Compare International Schools in Cambodia

Liger Leadership Academy is a residential secondary school on a five acre campus about twelve kilometres east of central Phnom Penh. The academy uses a school developed STEEAM curriculum delivered through core classes in English, Khmer literacy, mathematics and science, nine week project based Explorations, and advanced options including Advanced Placement coursework and international standardized tests. Students live on campus: junior dormitories house students aged eleven to fourteen in three bedroom dorms with a maximum of fifteen per dorm, and senior apartments accommodate students aged fifteen to eighteen in self contained units. Instruction is English immersion and Khmer language arts is taught four hours per week. The Liger diploma is recognised by Cambodia's Ministry of Education, Youth and Sport. Campus facilities include Innovation Center, science laboratories, study halls, dining assembly spaces, a clinic, sports courts, a swimming pool and a football field. The school provides transport to and from campus.

The Australian International School Phnom Penh (AISPP) teaches children aged 2–18 and combines the Australian Curriculum with the International Baccalaureate (IB) programmes PYP, MYP, DP and the IB Career-related Programme (CP). The campus is described on the school site as a garden campus with separate Primary and Secondary buildings, an Early Learning Centre, a 25 m outdoor pool, a 1080 sqm air‑conditioned gymnasium, a full-sized football pitch and a performing-arts theatre. AISPP is the only school in Cambodia authorised to offer all four IB programmes on the same campus, and the school's primary-language programmes include English instruction with language classes in Mandarin and Khmer; EAL support is offered for non‑fluent English speakers. For detailed tuition and the official fee schedule the school publishes a Fee Schedule (PDF) on its Admissions/Fees page.

ISPP (International School of Phnom Penh) was founded in 1989 and serves students from age 3 through Grade 12. The school is an authorised International Baccalaureate World School offering the PYP, MYP and DP and is accredited by WASC and CIS. The whole school occupies a single, newer campus south of the city centre on Hun Neang Boulevard; the Secondary moved to the current campus in August 2014 and the Early Years and Elementary joined in 2015. ISPP publishes a whole-school Mother Tongue programme and an active Service Learning programme, and runs an After School Programme with activities including arts, choir, robotics, chess and a wide range of sports. Campus arts facilities include a 430-seat Black Box theatre and dedicated rehearsal and exhibition spaces. ISPP describes an average teacher:student ratio of 1:9 and reports more than 50 nationalities in the student body.

Brighton International School (BIS) opened in 2015 and is based in the Boeung Tumpun area of Phnom Penh. The school teaches the UK (British) curriculum alongside the Cambodian (MoEYS) national curriculum for Khmer classes; BIS runs an Early Years programme (noting Khmer Language classes for ages 2–5) and a Khmer curriculum for grades 1–6 (pupils aged about 6–12). The website highlights a sustained focus on English language and literacy (including an intensive phonics programme) and a developed mathematics programme. BIS moved to its Boeung Tumpun location in June 2020 and notes it is about 15 minutes south of the Russian Market. The site invites prospective families to book a tour or contact admissions for more detail on fees, class sizes, transport, and extracurricular activities.

iCAN British International School is an English-medium primary school in central Phnom Penh that delivers the International Primary Curriculum (IPC) alongside the National Curriculum for England and an Early Years Foundation Stage (EYFS) programme called iCAN PLAY. The school's Early Years provision covers children aged about 2–5 years and the primary programme runs through Year 6 (age 11). Class sizes are capped so that one learning facilitator is assigned for up to 20 children. The school publishes its annual tuition schedule on the website (fees vary by year group and by academic year). iCAN offers after-school activities and specialist teaching in art, music, PE/sport, swimming and modern languages; younger learners also receive weekly Khmer lessons. The campus address and a Google Maps link are provided on the school contact page.

Logos International School in Phnom Penh is a ministry of Asian Hope that provides Christian-based education from preschool through Grade 12. Logos opened in September 2002. According to the school site, it currently enrolls over 350 students with an average class size of about 25 students per grade. The school follows an American curriculum, offers Advanced Placement (AP) courses, and is accredited with ACSI and WASC. The site describes a campus move in 2009 to facilities that include a 25‑metre pool, a covered gym, a small artificial‑turf sports field, computer labs, a music room and a multipurpose space. Leadership listed on the school site includes elementary and secondary principals and a Director of Education; many teachers are native English speakers and elementary classes have Khmer teaching assistants. The school posts its tuition schedule on a dedicated School Fees page (see Admissions/School Fees on the site).

American Pacific International School (APIS) was established in 2008 in Cambodia. It offers education from Nursery through Grade 12. The school states it follows the Cambridge International School Curriculum across its program. APIS has campus websites for Daun Penh and Pet Loksang, providing provision across more than one campus location in Phnom Penh.

American Global Prep School (AGPS) is a private, nonprofit school in Phnom Penh that delivers a dual curriculum: an International General Education Program alongside the Cambodian National (MoEYS) program. The school lists programs from nursery and kindergarten through Grade 12 and states AGPS was established on October 4, 2016. AGPS' preschool section gives ages for Nursery (2.5–4), Kindergarten 1 (4–5) and Kindergarten 2 (5–6). The school also notes the international (English) curriculum is taught by licensed foreign teachers and the Khmer curriculum is taught by Ministry‑certified Cambodian teachers. The school also highlights instruction and language study in English, Spanish and Mandarin Chinese and the site describes formal athletics and fine‑arts programmes as part of student life.

American Intercon School offers a Khmer-American curriculum that is the first of its kind in Cambodia, operating across 12 campuses throughout the country. The school provides high-quality teaching in partnership with leading educational institutions worldwide.

Bromsgrove International School Cambodia (BISC) is located in Sen Sok, Phnom Penh, and (per the school website) planned to open in September 2025. The school delivers English-medium education from Early Years (age 2) through Year 13, following the English National Curriculum and offering IGCSEs and post-16 pathways (A-levels and the IB Diploma). The Early Years programme uses the EYFS framework and lists specific class maxima for pre‑Nursery through Reception (pre‑Nursery: 10; Nursery: 14; Reception: 18; Year 1: 20). The school's published pages describe Khmer language & culture taught from Year 1 and a Chinese language programme alongside English, and note facilities including science labs, sports provision and a four‑floor performing arts centre. BISC states it provides a branded transport service (minivans with GPS/CCTV and supervised hubs) and—on its site—has a boarding page. For fee details the school directs parents to the Tuition & Fee Schedule available from the school office.

Canadian International School of Phnom Penh (CIS) is a private international school serving Nursery through Grade 12; the school opened in 2012 and is accredited by Alberta, Canada. CIS has three campuses (Koh Pich is the main campus for Elementary, Middle and High School) and publishes a 2025–2026 Fee Guide on its website for detailed tuition and payment plans. The school offers the Alberta (Canadian) curriculum in English and, as an IB World School, delivers the IB Primary Years Programme and IB Diploma Programme alongside Alberta pathways. CIS runs bilingual programs in French and Mandarin (the French program holds the LabelFrancÉducation recognition) and provides Khmer, Mandarin and French language classes across grade levels. Specialist programs noted on the website include an Artist-in-Residence program, a Soccer Academy (Grades 6–12), and robust after-school activities and clubs. Boarding and a bus/buggy service are listed among school services; prospective families are directed to the published fee guide and Admissions team for fee, boarding and transport details.

CIA FIRST International School was founded in 2004 and operates multiple campuses in Phnom Penh, serving a student community of 5,500+ across its campuses. The school offers WASC-accredited international programmes that blend US-aligned standards (Common Core, AERO, NGSS) with Advanced Placement (AP) courses; it also runs Ministry-recognised Khmer programmes and a Khmer Language & Culture option. Campuses are based in Sen Sok (Street 2004 and a separate Sen Sok High School site), Chbar Ampov (near Bayon TV), and Russey Keo (Street 330). The school lists services for families including a school bus network, campus front desks, and a preschool pathway; it highlights AP Capstone and multiple AP offerings for high-school students. Practical details (addresses, fee schedule, admissions age range and bus service) are published on the school website and in the downloadable AY2025–2026 fees document.

East-West International School (EWIS) opened in 2006 and is located in the Boeung Keng Kang 3 (BKK3) neighbourhood of central Phnom Penh. The school runs a bilingual English–Khmer program from Nursery through Grade 12 and is registered with Cambodia's Ministry of Education and accredited by WASC. The campus includes primary, secondary and early years departments, science labs, music and art rooms, a STEAM centre, an assembly hall, a swimming pool and sports courts. EWIS offers the International Primary Curriculum (IPC), International Middle Years Curriculum (IMYC), Cambridge IGCSE and AS/A Level pathways alongside the Khmer national curriculum, and compulsory activities such as swimming in primary and middle years are part of the weekly timetable.

The International School of Siem Reap (ISSR) is a private international day school with two campuses in Siem Reap, offering a British/Cambridge curriculum alongside Khmer options. The school serves pupils from about 2.5 to 18 years old across Nursery to Year 13, and provides English-language instruction with additional language offerings. ISSR is fully Cambridge-accredited for IGCSE and offers A-Levels, and also provides a Khmer dual curriculum for local students.

Invictus International School Phnom Penh is a co‑educational day school for students aged 3–18 that follows the UK Early Years Foundation Stage in Nursery and Reception, the Cambridge Primary and Lower Secondary programmes, IGCSE and Cambridge A‑Levels. The campus is on Preah Norodom Boulevard (Street 41) at 144C and occupies a large refurbished building previously used as a university. The school lists 60 classrooms (30 primary, 30 secondary), dedicated Physics, Biology and Chemistry laboratories, a library and a large hall. Early Years offers bilingual options (English paired with Khmer, French or Chinese) and lessons across primary and secondary are conducted in English; additional languages taught include Khmer, Chinese (Mandarin) and French. Class sizes are capped at 25 students. Co‑curricular activities include football, swimming, acoustic guitar, dance and Jiu Jitsu. The school's published 2025–26 tuition schedule is on the website.

Footprints International School operates two campuses in Phnom Penh (Toul Kork and Toul Tom Poung) and offers classes from Nursery through Grade 12. Established in 2007, the school is WASC-accredited and delivers the International Early Years Curriculum (IEYC) together with the Cambridge curriculum (CAIE — including IGCSE and AS/A levels); it also runs a MoEYS-recognised National Programme and the International Programme with Khmer Language & Culture for G1–G5. The Early Childhood Programme accepts children from about 1.5 years, with Kindergarten students graduating near age six. The published 2025–26 fee schedule shows annual tuition from US$2,706 (part‑time Nursery/PreK2) to US$6,250 (Grades 9–12). Footprints lists over 1,100 students across both campuses and offers optional daily school bus transport; specialist subjects include Mandarin, art, music and PE, and after-school options include football, Chinese classes, taekwondo and arts & crafts. (Sources: school website and the school fee schedule PDF.)

Paragon International School (Paragon ISC) was established in 1997 and operates a single purpose-built campus at Land № 402, Plov Lom (Svay Pak) in Khan Russey Keo, Phnom Penh. The school offers both an International programme (Cambridge Primary → IGCSE → AS/A levels) taught in English and a Bilingual programme that combines the Khmer national curriculum with selected Cambridge subjects; it is also a registered Cambridge centre and holds international accreditation. Paragon's age policy covers toddlers through Grade 12 (typical entry ages shown on the school site are 2 — 17 years). The school lists an extensive co-curricular programme including STEM & Robotics, arts and language clubs, and it coordinates contracted school-bus routes for families. The Head of School is Mr. Artur Tulepbekov. Note: the school website provides application, enrolment, registration and capital fee figures (in USD) but does not publish a single annual tuition range by grade on its public pages; the site should be contacted or the prospectus requested for an exact tuition schedule. (Sources: Paragon ISC site: history, contact/address, curriculum pages, age-level, clubs and transport).

HOPE International School was established in 2002 and follows an English-medium international curriculum from preschool through Grade 12. The campus is located to the north‑west of Phnom Penh, close to the international airport and described on the school website as a purpose-built campus on the edge of the city overlooking rice fields and open spaces. HOPE offers early years provision reporting against the UK Early Years Foundation Stage (EYFS), a primary programme based on the UK national curriculum, IGCSE in Grades 9–10 and the International Baccalaureate Diploma Programme in Grades 11–12. The school notes a student body of about 270 and runs service-learning (Vision in Action / VIA) and IB CAS requirements in its upper years. Detailed tuition and additional fee schedules are published as documents linked from the Admissions / Application & Fees page. (Sources: About Us; Curriculum; Application & Fees; Staff pages on HOPE's website).

Singapore (Cambodia) International Academy (SCIA) is a K12 international school in Phnom Penh that blends the Singapore and Cambridge curricula to educate learners aged 2–18. The Main Campus sits in One Park, Phnom Penh City Center, with a Pre-School campus nearby in Boeung Keng Kang. English is the language of instruction, with Chinese and Khmer taught as subjects. The Primary School follows Singapore's core subjects (English, Mathematics, Science) and Cambridge Primary Checkpoint, while the High School combines Singaporean Secondary Curriculum with Cambridge Lower Secondary and leads to the IGCSE in Grade 10 and Cambridge AS/A Levels in the senior years. SCIA's signature programmes are Entrepreneurship, Leadership, and STEM, supported by Play Network enrichment. The school opened in August 2018 with 175 students in the first cohort; current total is not published on the site. School hours are Monday–Friday 7:30 AM–5:30 PM and Saturday 7:30 AM–1:00 PM, indicating a day-school model.

Eco International School operates multiple campuses in Phnom Penh and runs Early Years, Kindergarten and Primary programmes (Early Years 2–5; Kindergarten 5–6; Primary Grade 1–6). The school's website states it uses the Cambodian national curriculum alongside international curricula from the United Kingdom and runs STEAM and environmental-education activities; it also notes a five-day trial for children under five and free late pickup until 17:30. Campuses are listed in Daun Penh (Samdach Pan Ave and Street 242), Boeung Snor (National Road 1) and a Veng Sreng campus opening in ISI Park (site lists addresses for each campus). The website shows small class sizes (stated as 15–20) and mentions an available school-bus service (with campus-specific bus options).

Asian Hope International School (AHIS) is a bilingual Christian day school in Phnom Penh serving Preschool (Early Years) through Year 12. The school opened in January 2010 and describes its curriculum as an integration of the English National Curriculum with the Cambodian national curriculum. From Year 10 students follow Cambridge IGCSE courses and Years 6, 9 and 12 sit national examinations. The school has campus facilities that support academic and creative programmes, including two libraries, a Primary STEAM room, a Secondary maker-space and science labs, an auditorium and a 25m swimming pool. AHIS also notes full PK–12 WASC (ACS WASC) accreditation. For international families, the school highlights bilingual (English/Khmer) teaching, preparation for both Cambodian national exams and Cambridge IGCS.

Western International School (WIS) opened on 1 September 2003 and operates multiple campuses across Phnom Penh, with additional branches in Takhmao and Sihanoukville. The school offers Pre‑K through Grade 12 programmes described on the website as aligned with Northern American standards; half‑day classes are taught in English, while full‑day classes use both English and Khmer. WIS lists a range of subjects from early years through secondary (including English, Khmer and Chinese language instruction), and runs summer and international exchange programmes (about 15 students go to the USA each year). The Contact and Profile pages list the headquarters (Stadium/Main Campus) address and the many campus addresses across the city. The school website publishes a School Fees page for the 2024–2025 year but the fee schedule is presented as images/PDFs on that page (amounts were not extractable as text from the website during this check).

Ontario International School, located in Phnom Penh along Russian Federation Boulevard, provides educational programs for children aged from 1 to 15 years old. The school follows the Canadian curriculum from the Ontario Ministry of Education for its international program, taught in English, and the Cambodian curriculum for the national program, taught in Khmer. A daily part-time Chinese language course is also offered. A defining feature of the school is its "Whole Child Education Model," which focuses on physical, cognitive, socio-emotional, and communication development. Specialized offerings include yoga, meditation, home economics, and swimming. For infants, the school provides detailed daily records to parents covering temperature and specific food intake, and features classroom security cameras that allow parents to view their children during working hours. Students also participate in at least four study tours annually to engage directly with the local community and build practical social skills.

Lycée Français René Descartes (LFRD) is an AEFE‑homologated French school in Phnom Penh, founded in 1951. It provides French national curriculum teaching from maternelle through terminale and runs a Section Internationale Américaine (SIA) with options leading to the Baccalauréat Français International (BFI). The school's language pathways include daily Khmer lessons and instruction/support in English, Spanish and Chinese; the SIA offers additional English‑language instruction. In September 2023 LFRD opened a small internat (boarding house) for élèves de 3ème à terminale (capacity up to 15); boarders are transported to/from school each day by the internat shuttles. Annual tuition (2025–2026) ranges from USD 5,526 (primary, French/Cambodian nationality rate) up to USD 9,855 (lycée, other nationalities). The school publishes details on fees, language pathways, SIA and the internat on its website.

Brightstar International School of Phnom Penh is an international Cambridge Early Years centre located in Phnom Penh's Sen Sok district (Phnom Penh Thmey area). The campus features child-friendly facilities, a swimming pool, sports fields, and an organic farm, with indoors housing a library, science lab, ICT room, and health clinic.

NIRA International School is an international day school in Phnom Penh at 17B Street 105, Sangkat Toul Sangke, Khan Russey Keo. The Early Years Centre uses the International Early Years Curriculum (IEYC) while Primary and Lower Secondary follow the Cambridge Pathway; the school states its Cambridge programme is integrated with Cambridge IGCSE and A Level programmes and, from Grade 1, families may choose a dual route combining Cambridge with either the Cambodian national curriculum or the school's French programme (Label FrancEducation). The campus is arranged around a central garden and lists a swimming pool, sports court/complex, library, music room, computer suite (with a lunchtime computer club) and a science laboratory. The school publishes an admissions process that includes an observational assessment and orientation support for new families, and it offers personalised campus tours by appointment.

TIA International School in Phnom Penh operates a Kindergarten-to-Grade-12 programme and teaches English, Khmer and Chinese curricula. The school accepts children from as young as 18 months and runs classes through Grade 12, with rolling admissions and an intake process that includes entrance testing and interviews for transfers. The campus description and news posts show on-site extracurricular activity including team sports (basketball, football, badminton, volleyball), Taekwondo, music and drama; the site also announces a music school and regular sports training. TIA offers Chinese classes to full-time students (an additional fee is stated on the school site). The school publishes operational hours and a shuttle pickup service for families. The website does not publish a founding year, total enrolment numbers, or a published annual tuition range. For specific fee schedules, class-size figures or precise campus coordinates, the site asks parents to contact the school directly.

True Visions International School (Cambodia) describes itself as offering education in English, Khmer and Chinese across early years through high school. The site states the school follows the Official Khmer curriculum from the Ministry of Education, Youth and Sport (MoEYS) for Khmer classes, while units such as reading, writing, maths, science, history and humanities are taught in English. Programmes include a Day Care Centre, Kindergarten (K1–K3), Primary School and High School. The site highlights that every child learns from a native English speaker and refers to small class sizes.

Cambodia Adventist International School (CAIS) is a K–12 Christian school in Khan Sen Sok, Phnom Penh. The school address as #419 Street Rada and gives contact numbers for registrar and finance offices. The site shows CAIS runs K–12 activities including a Khmer Spelling Bee and English speech events, a science fair, regular chapel/Church services and an on-site library catalog, and reports a student body of “500+” with a stated staff and teacher count. The principal's message on the site is signed by Mr. Dean Edwards. The school website links a School Curriculum and Tuition Fee document (hosted on the school's linked Drive), but those documents require opening to view full details. Sources: school homepage and contact pages; principal's message; event pages; curriculum/tuition links on the school site.

The Giving Tree International School (TGTIS) in Phnom Penh began as a nursery in 2008 and now offers Early Years and Primary education. The school is fully authorised to deliver the IB Primary Years Programme (PYP) and provides part- and full-time options from accompanied Baby Playgroups (12 months+) up to Primary 6. Specialist lessons listed on the school site include Art, Music, Swimming, Makerspace, ICT, STEM, Physical Education and Languages; the site also shows named specialist teachers for French and Chinese. The school publishes an annual fee schedule (USD) and an enrolment packet with age/grade guides and policies. TGTIS describes itself as serving Khmer and international learners in the BKK1 area of central Phnom Penh and notes plans to introduce the Middle Years Programme (MYP) from August 2026.

Home of English International School was established in 1997 and operates multiple campuses across Phnom Penh, with two locations in Boeng Keng Kang 3 plus branches in Toul Kork and Prek Eng. The school runs both an International Program (using the Calvert materials in lower grades and the Keystone American high‑school program in upper grades) and a Khmer Program that is approved by the Cambodian Ministry of Education. Early years provision (Playschool & Kindergarten) emphasises play, art, music and sensory activities and refers specifically to a library, an Arts Corner and learning centres for young children. Elective subjects named on the site include physical education and music. Contact details and campus addresses (head office and three branch addresses) are listed on the school contact page.

The school website identifies the organisation as Bright Line International School (BLIS) and states it offers a UK‑based educational programme. The site says families may choose a full-time international programme or a combination of the international programme with the Khmer curriculum recognised by the Ministry of Education, Youth and Sport. BLIS lists its main study programmes as Kindergarten, Primary School and a General English programme. The admissions page describes a Parent Information Pack, application steps and notes that if bus transportation is required the school office will help arrange it and will notify parents of pick-up times before school starts. The school's About page states its vision and mission emphasise independent life‑long learning, multi‑cultural exchange and partnership with families and community.

Gecko Garden School is a Waldorf/Steiner–inspired international preschool and kindergarten established in 2001. The school runs two nearby day campuses in Tonle Bassac (a preschool campus and a kindergarten campus across the street), each based in adapted homes with gardens used for play and learning. The school teaches in English and offers a Parent & Child programme (pregnancy–3 years), preschool mixed-age classes (from about 18 months), kindergarten mixed-age classes, and an optional Twilight (extended day) programme. The site notes the school was recognised in 2019 for environmental priorities and that Healthy Kids Kitchen provides the school's lunches; fees for 2025–2026 are published in the school's calendar/fees document. All details above are taken from Gecko Garden School's website.

Note: the URL you supplied (https://www.cisp.edu.kh) is the website for the Canadian International School of Phnom Penh (CIS). The information below is taken only from that school website. CIS opened in 2012 and operates three campuses in central Phnom Penh: the main Koh Pich (Diamond Island) campus for Elementary, Middle and High School, plus Bassac Garden and Olympia City campuses serving the Early Years program. CIS follows the Alberta (Canadian) curriculum and offers the Alberta High School Program alongside the International Baccalaureate Diploma Programme; the site also states CIS is authorised to deliver the IB Primary Years Programme. The school publishes bilingual programmes in French and Mandarin (bilingual classes make up roughly 35% of the school day for enrolled students), and Khmer, French and Mandarin are taught as language subjects. CIS's website lists close to 1,000 students (Nursery–Grade 12), an active after‑school programme (Model United Nations, Robotics Club, Eco Club, Khmer Club, sports teams and more), a Soccer Academy for Grades 6–12, and specialist offerings including an Artist in Residence programme. For fees the site links to a 2025–2026 Fee Guide (PDF on Google Drive) but does not display a simple min–max tuition range on the public pages; the fee PDF is linked from the School Fees page. (All items above are taken from the CIS website.)

Golden Bridge International School Phnom Penh (GBISPP) operates four campuses across Phnom Penh and delivers a dual curriculum model: the Western Australian Curriculum (WACE) alongside the Cambodian (MoEYS) national curriculum. The school describes provision from Early Years / Kindergarten through Year 12 and highlights a trilingual program in Khmer, English and Chinese. Campus pages list facilities including robotics and ICT labs, libraries, music rooms and outdoor football fields; the School Fees page shows fee tables as images (Early Years and Grade 1–12) rather than as text.

Golden Gate American School (GGAS) was founded in 1996 and operates multiple campuses in Phnom Penh; the school's head office and one main campus are located at #846, Street 1003 in Khan Sen Sok (Phnom Penh Thmei). GGAS offers several curriculum tracks: an American (USA) curriculum, a Chinese curriculum, a Cambodian curriculum and authorised IB programmes (IB Middle Years Programme and IB Diploma Programme); the school is working towards IB Primary Years Programme authorization (expected December 2025). The school publishes downloadable fee schedules and term/transportation charges through its Admissions pages. GGAS runs AP courses, is a SAT/ACT test centre, and operates a Dual Diploma arrangement (Busche Academy, USA) for U.S.-accredited diplomas. Campus facilities include dedicated science and ICT labs, a makers/robotics room, sports courts/fields, art/music/drama rooms and sleeping facilities for kindergarten. There is a bus/transport programme for students.

KCE International School is based at Building 21AB, Street 146 in the Phsar Depo II area of Toul Kork, Phnom Penh; the school lists multiple campus pages (Phsar Depo is shown as the main campus). KCE is running both national and international programmes and a trilingual approach (Khmer, English and Chinese). Kindergarten is offered from age 2 and the school runs through Grade 10–12 at high school; the annual tuition range is from $2,900 (Kindergarten yearly) up to $4,500 (Grade 10–12 yearly). The site lists an application fee, administration/material fees and a bus fee charged based on location (the bus service and bus fee are referenced on the tuition page). The school management team lists Mrs. Sopheak Lar as School Principal.

New Gateway International School (NGIS) was founded in 2011 and is presented on the school site as a tri-lingual institution teaching Khmer, English and Chinese. NGIS delivers the Cambodian (Khmer) curriculum alongside UK Cambridge programmes in Primary and Secondary and an IEYC programme for Early Years; graduates receive Cambodian high-school certification and Cambridge qualifications. The school lists multiple Phnom Penh campuses: a head office/campus near the National Olympic Stadium (Veal Vong) and at least one campus closer to the airport (Sen Sok). Facilities noted on the site include a research laboratory, a computer laboratory, a library, and extracurricular provision such as arts, music and a sport club (swimming, soccer and related activities). The site also describes regular teacher–parent conferences and semester academic reports for parents.

Northbridge International School Cambodia is an all-through International Baccalaureate (IB) World School serving students aged 2–18 on an 8-hectare campus in Sen Sok, Phnom Penh. The school first opened in 1997 in a then-rural area of western Phnom Penh; the website describes the campus as now being a leafy oasis within a rapidly expanding part of the city and notes facilities including an Aquatics Centre, covered basketball and tennis courts, a dedicated Early Learning area and performing-arts spaces. Students follow the full IB continuum (PYP, MYP and DP) and the school connects to Nord Anglia's Global Campus for international projects and exchanges. Instruction is in English with additional language teaching (Khmer, Mandarin, Korean, French and Japanese at DP). The IB Diploma includes a CAS programme that works with local NGOs. Admissions information on the school website notes EAL support for non-native English speakers and a year-round, non-selective admissions process.

Southbridge International School Cambodia (SISC) is an English–Khmer bilingual day school in Borey Peng Huoth, Chbar Ampov, Phnom Penh. Established in 2000, SISC offers Early Years through Secondary education using the IEYC and Cambridge pathways alongside the Cambodian (Khmer) curriculum. The school's campus includes a gymnasium, three playgrounds, swimming pools, a football field, library and computer labs; swimming, PE, music and art are scheduled classes from K1 upward. SISC runs Cambridge IGCSE and Cambridge AS/A‑Level programmes in upper secondary and operates a bilingual pathway where students study in both English and Khmer; Saturday Chinese classes are available for Grades 1–10. Admissions use age-based placement (Nursery from 2½ years); the school notes separate principals for Early Years, Primary and Secondary. Extracurricular offerings currently include football, basketball, volleyball and an annual drama production; a student council and prefect system provide leadership opportunities. The school temporarily reports its school bus service as unavailable.

Zion International School of Phnom Penh (ZISPP) operates multiple Phnom Penh campuses and uses the International Early Years Curriculum (IEYC) for ages 2–5 and the International Primary Curriculum (IPC) for primary classes; its secondary programme is Cambridge-aligned (IGCSE and AS/A Level pathways). The school opened its first (Early Years) campus in 2015 in the Russian Market / Toul Tom Poung area and later expanded with a Chbar Ampov campus (2022) and a new Primary & Secondary campus that had a soft opening on 12 March 2024. ZISPP highlights STEM teaching alongside IPC units, runs a Sports Academy (swimming, team sports) and a range of after-school clubs (e.g., taekwondo, coding, performing and visual arts). The website lists phone/email contact for admissions and asks parents to contact the school for fees and enrolment details.

Saint George International School (SGIS) in Siem Reap offers a distinctive dual-track educational program designed for families seeking a blend of local and international standards. The school is licensed by the Ministry of Education to deliver Canada's Ontario curriculum alongside the Khmer National Curriculum. This allows students to develop high-level English proficiency while remaining deeply rooted in Cambodian language and culture. The campus, located conveniently on National Road 6, includes specialized facilities such as a library, a computer lab, and outdoor spaces for football and physical activity. A standout feature of SGIS is its trilingual language initiative, where students study English, Khmer, and Chinese (Mandarin) as part of their regular weekly schedule. This program is specifically designed to prepare students for a variety of future academic paths. For families living across the city, the school provides a reliable bus service to ensure safe and timely transit to and from the campus.

Shrewsbury International School Phnom Penh is a British international school affiliated with the prestigious Shrewsbury School UK, founded in 1552. Opening on a purpose-built 7.2-hectare campus in September 2026, it will be the largest international school campus in Cambodia, offering the National Curriculum for England leading to IGCSEs and A Levels.

TG International School in Phnom Penh provides an educational pathway from preschool through to graduation, incorporating the Singapore Mathematics method alongside the Cambridge International curriculum. Located in the Toul Kork district, the campus features a dedicated science laboratory where students conduct experiments in biology, chemistry, and physics. A distinctive element of the school is its commitment to environmental sustainability, integrated through nature-inspired learning and initiatives that encourage students to interact responsibly with their surroundings. Facilities include a futsal court and a swimming pool, supporting a physical education program that covers swimming and various field sports. As a member of the Crestar Education Group, the school connects students to a regional network while maintaining a small-scale community atmosphere. The language program offers Mandarin and Khmer as additional subjects, complementing the English-medium instruction. The school follows an August-to-June academic calendar, preparing students for IGCSE and A-Level qualifications in their senior years.

Westbridge International School of Phnom Penh is a dynamic institution offering the Cambridge Curriculum from Nursery to Grade 12. Founded in 2023, it features an internationally diverse teaching staff from the USA, Scotland, Poland, China, Philippines, and Canada, with Mandarin Chinese as an additional language.

École Française Internationale de Phnom Penh (EFI) operates its primary, middle, and high school cycles on the Koh Pich campus. The school is distinct for its bilingual immersion program utilizing two native-speaking teachers simultaneously per classroom, delivering lessons in both French and English. Parents select between the International stream, which features a sixty-forty language ratio, or the French stream. The academic structure merges the French National Education framework alongside Cambridge Assessment International Education, preparing older students directly for the French National Diploma, Cambridge IGCSEs, and A-Levels. Located on a three-hectare site, this specific campus provides an amphitheater with six hundred seats, a twenty-five-meter swimming pool, two full sports halls, a fitness room, two school restaurants, and two libraries. Co-curricular options offer basketball, badminton, swimming, judo, philosophy, and drama club, ensuring structured opportunities for student exploration outside regular lessons. For students who achieve dual-language fluency, a third elective path in Khmer or Mandarin Chinese is officially provided.

The École Française Internationale de Phnom Penh (EFI) Bassac Garden Campus provides a bilingual education for early learners, blending the French Ministry of National Education programs with Cambridge International standards. Set in a quiet neighborhood within the Tonle Bassac area, this campus focuses on Nursery and Pre-Kindergarten students. The school operates a unique "two teachers per class" co-teaching model, where students learn simultaneously in French and English from native speakers. Children explore their surroundings in an outdoor garden equipped with age-appropriate obstacle courses, a sandbox, and a dedicated shallow swimming pool. In addition to daily language immersion, students are introduced to a third language, either Khmer or Mandarin from age four. By sharing this campus with the Canadian International School, EFI offers a highly international environment with over 30 nationalities, ensuring students receive highly customized attention through strictly maintained low-enrollment classes.