St. Andrews International School Sukhumvit 107 vs Traill International School
St. Andrews International School Sukhumvit 107 and Traill International School are both in Bangkok, about 11 km apart. Both schools offer British and Cambridge IGCSE programmes. St. Andrews International School Sukhumvit 107 also offers IB, and Traill International School also offers Cambridge (Primary), Cambridge (Secondary) and Cambridge A Levels. Published annual fees are THB 278,500 - 736,500 at St. Andrews International School Sukhumvit 107 and THB 358,200 - 558,000 at Traill International School, which puts St. Andrews International School Sukhumvit 107 roughly 11% higher. Both take pupils from 2 to 18. St. Andrews International School Sukhumvit 107 is the larger school, with around 600 pupils to Traill International School's 450. Typical class sizes are 22 at St. Andrews International School Sukhumvit 107 and 450 at Traill International School.
British Curriculum, Cambridge (Primary), Cambridge (Secondary), Cambridge IGCSE, Cambridge A Levels
Pupils
Pupils
600
Pupils
450
Typical class size
Typical class size
22
Typical class size
450
Instruction language
Instruction language
English
Instruction language
English
Opened
Opened
1997
Opened
1966
Bus service
Bus service
Yes
Bus service
Yes
Essentials
Essentials
Location
Location
St. Andrews Sukhumvit 107 is located on Soi Sukhumvit 107 (Bearing Road) in the Bang Na district of eastern Bangkok. The campus is positioned just a few minutes' walk from Bearing BTS station, which provides a direct connection to central Bangkok via the Skytrain. The school is in a mixed-use urban neighborhood with residential apartments, small businesses, and local shops. Access by car is straightforward from Sukhumvit Road and the Bang Na–Trat expressway, though traffic can be heavy during morning and afternoon school runs.
Location
Traill International School is located in the Ramkhamhaeng area of Bangkok, Thailand. The campus is accessible via major road networks and is situated near shopping malls and sports facilities.
Stages
Stages
The school serves students from Nursery through Primary and Secondary to Year 13, including IGCSE and IB Diploma/Career-related programmes.
Stages
The school offers education from Early Years (age 2) through to Year 13. It is divided into Early Years, Primary (Years 1–6), Middle School (Years 7–9), and Senior School (Years 10–13), including IGCSE and A-Level programmes in the final years.
School type
School type
S107 is a co-educational day school with no boarding facilities.
School type
Traill International School is a co-educational day and boarding school. Boarding is available for boys only and is geared towards student-athletes, offering training alongside academic programmes.
Pupil nationality mix
Pupil nationality mix
—
Pupil nationality mix
—
Additional learning support
Additional learning support
S107 provides tailored learning support for students with diverse needs, including small group or one-on-one assistance, study support, and access to therapies like speech, occupational, and psychological services. Support is delivered in dedicated learning hubs and guided by individual learning plans.
The school also runs a Dual Learner Programme for ages 12–18, combining academic classes with vocational training through the Steps Centre. Students work toward ASDAN qualifications in academic and life skills. EAL support is available from Year 1 to Year 11, with instruction adapted to each student's language level.
Additional learning support
The school offers additional academic, language, and pastoral support through its admissions screening process.
Country affiliation
Country affiliation
The school is not affiliated with any country.
Country affiliation
The school is not affiliated with any country.
Religious affiliation
Religious affiliation
The school is secular with no religious affiliation.
Religious affiliation
The school has no religious affiliation.
School day structure
School day structure
Nursery School Hours: 8.00am – 12:00pm (half day) or 8:00am -2:30pm (full day)
Lunch Break & Outdoor Play: 11:30am – 12:30pm
Nursery children have flexible snack times during the morning
Nursery children can attend either 4 or 5 days per week, half days or full days
Nursery children have a staggered start, joining only for a few hours on Day 1 and increasing their time as they settle in
Reception, Kindergarten School Hours: 8:00am – 2:30pm Morning Break: 9.30am – 10:00am Lunch Break & Outdoor Play 11:30am – 12:30pm
Primary Years 1 - 6 School Hours: 7.55am – 2.30pm Morning Break: 9.30am – 9.50am (KS1) 10:10am – 10:30am (KS2) Lunch Break: 11.30am – 12.30pm (KS1) 11:50am – 12:30pm (KS2) Optional extra-curricular activities (ECAs) take place from 2.35am – 3:30pm, Monday to Thursday
Secondary Years 7 - 11 School Hours: 7.45am – 2.30pm Morning Break: 9.30am – 9.50am Lunch Break: 12.30am – 1.10pm Optional extracurricular activities (ECAs) take place from 2.35pm – 3.35pm Monday to Thursday
Sixth Form Years 12 - 13 School Hours: 7.45am – 2.30pm. Students attending a 6th period finish at 4.00pm Morning Break: 10.20am – 10.45am Lunch Break: 12.30pm – 1.10pm Optional co-curricular activities (ECAs) take place from 2.35pm, Monday to Friday. Some ECAs finish at 4.00pm, others finish later as they may take place offsite
School day structure
The school day at Traill International School begins around 7:10 AM, with academic lessons running through the morning and into the early afternoon. Students have a mid-morning break and a lunch break of approximately 45 minutes, with meals provided in the school cafeteria. The academic day ends at 2:15 PM, followed by Extracurricular Activities (ECAs) from 2:30 PM to 3:30 PM.
Bus service details
Bus service details
The school does offer a bus service.
Bus service details
The school offers transportation.
Fees
Fees
Fee details
Fee details
Application Fee: A one-time, non-refundable fee of 5,000 THB per child, payable upon application.
Entrance Fee (non-refundable, payable upon enrolment confirmation):
Nursery to Year 6: 120,000 THB per child Year 7 to Year 13: 70,000 THB per child Family rate: 180,000 THB (covers multiple children)
Alternatively, a Capital Levy can be paid:
Nursery to Year 6: 20,000 THB per term for 7 terms Year 7 to Year 13: 20,000 THB per term for 5 terms
Tuition Fees Nursery (4 half days): 278,500 THB per year (116,800 / 93,000 / 69,500 by term)
Nursery (5 half days): 348,000 THB per year (145,000 / 116,000 / 87,000 by term)
Nursery (5 full days): 552,500 THB per year (230,500 / 184,500 / 137,500 by term)
Kindergarten – Reception: 605,500 THB per year (252,500 / 201,500 / 151,500 by term)
Year 1 to Year 6: 649,500 THB per year (270,500 / 216,500 / 162,500 by term)
Year 7 to Year 9: 699,500 THB per year (291,500 / 233,500 / 174,500 by term)
Year 10: 710,500 THB per year (296,500 / 236,500 / 177,500 by term)
Year 11: 700,500 THB for two terms only (350,250 THB per term)
Year 12: 736,500 THB per year (306,500 / 245,500 / 184,500 by term)
Year 13: 726,500 THB for two terms only (363,250 THB per term)
Note: IGCSE and IB exam fees are billed separately in Term 3 of Year 11 and Year 13.
Sibling discount: 10% for the 3rd and 4th child (tuition fee only).
General Deposit A refundable deposit of 10,000 THB is required for all students from Nursery to Year 13.
EAL (English as an Additional Language) Support Fees Standard Support: 60,000 THB/year (25,000 / 20,000 / 15,000 by term)
KG to Year 6: 25,400 THB/year (10,500 / 8,300 / 6,600 by term)
Year 7 to Year 13: 22,700 THB/year (9,500 / 7,500 / 5,700 by term)
Transportation Fees (Optional) Campus-to-Campus (Dusit/Sathorn to S107): 59,000 THB/year (24,500 / 19,500 / 15,000 by term)
Zone A – Srinakarin/Bangna: 102,500 THB/year (42,000 / 33,500 / 27,000 by term)
Zone B – Sathorn/Rama 3/Narathiwas: 106,000 THB/year (43,500 / 34,500 / 28,000 by term)
Zone C – Sukhumvit 1–24: 106,000 THB/year (43,500 / 34,500 / 28,000 by term)
Zone D – Sukhumvit 26–71: 106,000 THB/year (43,500 / 34,500 / 28,000 by term)
One-way transport is billed at 75% of the full term fee.
Residential Trip Fees (Estimates) Year 1: 1,000 THB Year 2: 1,500 THB Year 3: 5,000 THB Year 4: 10,000 THB Year 5: 15,000 THB Year 6 to Year 7: 18,000 THB Year 8 to Year 11: 25,000 THB Year 12 & 13: 30,000 THB
Late payments incur 1.25% interest per month on the outstanding balance.
Refund Policy Refunds are available for tuition, canteen, and transportation fees under specific conditions:
Full refund of the upcoming term’s fees is provided if the student withdraws before the next term starts.
50% refund of the term’s fees is granted if the student withdraws before the half-term break.
No refund is issued if the student attends past the half-term break.
Payment Methods Cashier cheque (payable to: St. Andrews International School Bangna) Credit card payments: Kasikorn Bank: 1% charge Other banks: 2% charge ATM & Online Banking Bank Counter (Cash Only) Wire Transfer Overseas Payments via FLYWIRE
Fee details
Application Fee: THB 5,500 (non-refundable)
Annual Tuition Fees Nursery: THB 116,500 Kindergarten: THB 122,000 Reception: THB 130,000 Years 1–2: THB 146,000 Years 3–6: THB 150,000 Years 7–9: THB 174,500 Years 10–11: THB 182,000 Years 12–13: THB 188,500
Other Fees Caution deposit: THB 20,000 (refundable)
English as an Additional Language (EAL): THB 15,000–30,000 per term (based on assessment)
Capital levy: THB 50,000 (one-time, non-refundable)
Payment Method Payment is accepted via bank transfer; credit card options are not specified.
Diving deeper
Diving deeper
Boarding arrangements
Boarding arrangements
—
Boarding arrangements
—
Uniform requirement
Uniform requirement
—
Uniform requirement
Uniforms are mandatory and there is a different uniform for each school section; uniforms and the sports kit are available for purchase at the school shop.
Food options
Food options
—
Food options
—
House system
House system
All students from Nursery to Year 13 are members of a house. There are four houses based around rivers in Thailand. House T‑shirts are available from the office for purchase and may be worn on days with house assemblies and on Fridays.
House system
Traill has a House System with three houses; students from all year groups compete in events and challenges, and points are added to the overall cross-campus total for the Houses; the system fosters teamwork and character development.
Governance and ownership
Governance and ownership
The school is part of Cognita, a global network of over 70 schools in 10 countries.
Governance and ownership
The school is governed by a designated governing body.
Academics
Academics
Curriculum details
Curriculum details
Sukhumvit 107 uses a combination of the English National Curriculum (EY to Key Stage 3) and progression into IGCSE (Years 10–11) followed by the International Baccalaureate Diploma or Career-related Programme (Years 12–13). In Early Years, the school follows UK EYFS with a play-based, child-centred approach. In Primary, students study core subjects and humanities as part of an inquiry-based model aligned to British curriculum standards.
In Secondary, Key Stage 3 (Years 7–9) continues with the British curriculum, enhanced by additional subjects including languages, arts, and technology. In Key Stage 4, students prepare for IGCSE exams, choosing from a broad range of academic and vocational subjects. For Sixth Form (Years 12–13), students pursue either the IB Diploma Programme (IBDP) or IB Career-related Programme (IBCP). Some students may also study BTEC or ASDAN courses as alternative qualifications, especially for personal development and skills-based learning.
Curriculum details
Traill International School follows the British National Curriculum from Early Years through Sixth Form. In Kindergarten, children follow the EYFS framework, focusing on key developmental areas through structured play and thematic learning. Primary students (Years 1–6) study core subjects including English, maths, science, and computing, alongside languages, art, and PE, with progress tracked using Rising Stars assessments. The Middle Years programme (Years 5–7) bridges Primary and Secondary, combining subject specialisation with continued development of foundational skills. In Secondary, students follow Key Stage 3 in Years 7–9, before beginning the two-year Cambridge IGCSE programme in Years 10–11, typically taking 9–10 subjects. Sixth Form students can choose either the Cambridge A-Level programme or the Traill Diploma, a coursework-based alternative focused on personal interests and future plans.
Wellbeing is integrated throughout school life. The school has designated student Wellbeing Ambassadors (from Year 11–12), offers group and individual counselling, morning exercise programmes, mindfulness activities, and promotes a culture of emotional awareness and community care.
Social & emotional learning
The school designs its PSHE (Personal, Social, Health Education) curriculum to support SEL through regular lessons that celebrate cultural diversity and personal responsibility. Dedicated form tutors and pastoral teams guide students in goal‑setting and reflection using SMART targets. Residential trips and house competitions further develop teamwork, confidence, and communication skills. Traill offers structured pastoral care to ensure students feel valued and supported throughout their school journey.
Special educational needs (SEN)
Special educational needs (SEN)
S107 operates a formal Inclusion and Learning Support Department, built on the British model of Assess–Plan–Do–Review. This department supports students with a range of learning needs, from mild to more complex, through a tiered system of low, medium, and high levels of support. Each student receives an Individual Learning Plan (ILP) tailored to their educational and personal development goals.
Services Offered: In-class support, small group interventions, and one-on-one sessions delivered by trained learning support specialists.
Collaboration with external professionals for educational psychology assessments, occupational therapy, and speech and language therapy where needed.
For older students, especially those in Years 10–13, the school provides alternative academic pathways such as the ASDAN programme, which supports students who may not follow the IGCSE or IB Diploma tracks.
Integration: Where possible, students are included in mainstream classes with accommodations. The school prioritizes ensuring access to learning while addressing individual barriers, in both academic and co-curricular areas.
Special educational needs (SEN)
Traill is not a specialist SEN school, but it provides learning support to students identified with specific needs through initial assessments and a dedicated team. The Gifted & Talented policy explains how differentiated learning plans are used, along with mentorship and enrichment ECAs, to support identified abilities. While core SEN categories are not listed explicitly, Traill’s assessment and pastoral systems enable tailored teaching and tracking for individuals needing additional support. The school also adjusts homework and class activities as needed. Specialist staff are available to support both academic and pastoral needs.
English as an additional language
English as an additional language
The school does offer EAL.
English as an additional language
The school employs a team of nine specialist teachers to support students with limited English proficiency. These teachers provide targeted language support alongside mainstream lessons to ensure learners can access the curriculum.
Mental wellbeing
Mental wellbeing
S107 offers counselling for both primary and secondary students through individual and group sessions, play therapy, and collaboration with parents and teachers. Two full-time social-emotional counsellors and a play therapist are available on campus, and referrals to external services are provided when needed. A university counsellor also supports students with applications, university planning, and related workshops.
The school has a dedicated wellbeing team, student wellbeing ambassadors, and initiatives like morning exercise, mindfulness activities, and the annual Be Well Day. Staff are trained in mental health first aid, and wellbeing is supported across the whole school community.
Mental wellbeing
The school promotes mental wellbeing via whole‑school care systems, including form tutors, pastoral teams, and access to school nurses. PSHE lessons address emotional literacy and resilience, reinforced through daily routines and SMART target monitoring. Residential trips and house events help build student self-esteem, confidence and healthy social interaction.
Safeguarding
Safeguarding
S107 follows strict safeguarding practices to ensure student safety and wellbeing. All staff and volunteers undergo background checks and regular safeguarding training. The school promotes a culture of care through strong staff-student relationships, student voice initiatives, PSHE programmes, and a mentor system.
Safeguarding efforts are supported by a designated staff lead and include collaboration with external agencies when needed. A parent safeguarding handbook is also provided to explain the school’s approach in detail.
Safeguarding
Traill maintains clear safeguarding policies, overseen by designated staff and regularly reviewed under the British Schools Overseas inspection. Formal procedures are in place for concerns or complaints, with transparent escalation channels up to a review panel if needed. The school ensures staff receive DBS checks and training, while child protection is monitored by the governing body. Facilities such as campus security, safe crossing procedures, and bus GPS tracking contribute to day‑to‑day safety. Communication channels allow parents to report issues quickly and confidentially.
The campus has over 36,000 square meters of modern facilities. It includes 9,000 square meters of dedicated playgrounds and sports areas. The campus features a 250-seat auditorium and a 25-meter swimming pool. It has a 4,050 square meter European-standard football pitch and a Sports Arena. There is a dedicated Early Years Centre with indoor and outdoor learning spaces.
Facilities overview
The school is located at Ramkhamhaeng 16, Huamark, Bangkapi, Bangkok 10240, Thailand. Traill International School delivers a British Curriculum from Kindergarten to Year 13. It offers IGCSE, AS Levels, and A Levels as examination pathways. English is the language of instruction, with an ESL program to support learners; Thai language, culture and history is taught as part of the curriculum. The campus includes a well-stocked library, an 8:1 student–teacher ratio, a large gymnasium, a football pitch, and a swimming pool.
Sports facilities
Sports facilities
Facilities for sport include a 25-meter swimming pool, a 4,050 square meter European-standard football pitch, and a Sports Arena. There are 9,000 square meters of dedicated playgrounds and sports areas on site.
Sports facilities
The school features a large gymnasium, a football pitch, and a swimming pool. The sports program offers two pathways, including the Elite Academy Program. It emphasizes good sportsmanship, respect, teamwork, self-discipline, confidence, handling pressure, and resilience. It aims to develop well-rounded student-athletes who balance academic and athletic commitments.
Academic facilities
Academic facilities
Specialist classrooms support the curriculum with dedicated spaces for music, art, physical education (including swimming), design and technology, and world languages. The Early Years Centre provides indoor and outdoor learning spaces and weekly swimming sessions, plus a pond for water confidence. The campus comprises 36,000+ square meters of facilities, reflecting a broad learning environment across early years and primary. The primary program uses an inquiry-based approach and relies on specialist staff for core and specialist subjects.
Academic facilities
Small class sizes and an 8:1 student–teacher ratio support individualized learning. A team of nine specialist teachers provides subject-specific support, including English language support for pupils arriving with limited English proficiency. The library is well-stocked and resourced. The curriculum covers a broad range of subjects up to examination and diploma levels, including IGCSE, AS Levels, and A Levels. Traill is accredited by British Schools Overseas through 2028 and operates as a Cambridge International Examinations center.
Extra curricular facilities
Extra curricular facilities
The enrichment program offers a wide range of extracurricular opportunities, including sports, creative arts, ECAs, and trips, plus Duke of Edinburgh International Award, house activities, and student leadership. From Year 3, students take part in annual residential trips that foster independence and teamwork.
Extra curricular facilities
Traill offers a varied range of extracurricular activities (ECAs) that run daily from 2:30 pm to 3:30 pm. Many ECAs are provided free of charge; if external providers are involved, there may be costs. ECAs can be booked via online submission forms that go live in the first week of each term, with separate forms for Primary and Secondary. Participation develops life and people skills and boosts self-esteem.
Parent experience
Parent experience
History
History
St. Andrews International School Sukhumvit 107 (often referred to as S107) was founded in 1997 in the Bang Na area of Bangkok to provide international education from early years through secondary school. Its development coincided with the growing demand for British curriculum schools in eastern Bangkok, particularly near Sukhumvit Road. Over the years, the school expanded its offerings to include IGCSE and the IB Diploma and Career-related Programmes, becoming a full-through school for students aged 2 to 18. S107 joined the Cognita network, which supports educational quality and safeguarding standards across its schools.
History
Traill International School was founded in 1966 by Mr. and Mrs. Anthony Traill as "The Preparatory School," Thailand’s first British secondary school with just 82 students. The Traill family remains involved as Governors and Directors. During the 1970s and 1980s, the school introduced air-conditioned classrooms, O-Levels and A-Levels, and became one of Thailand’s first schools to offer computer education and London University examinations. These early innovations set Traill apart in Bangkok’s educational landscape.
Community
Community
S107 is home to more than 40 nationalities, promoting a culture of inclusion and respect. The school organizes events like International Day, coffee mornings, and transition activities to help families feel connected and supported.
Community
The school community includes students from nearly 40 nationalities, creating a multicultural environment enriched by events such as International Day, House competitions, and cultural assemblies. Personal, Social and Health Education (PSHE) lessons celebrate diversity through festivals and intercultural awareness activities. The house system fosters cross-age cooperation, teamwork, and school-wide citizenship challenges.
Parent teacher association
Parent teacher association
Rather than a formal PTA, S107 encourages active collaboration between parents and teachers. The school provides multiple channels for two‑way communication such as parent‑teacher conferences, information evenings, and informal sessions to support students’ academic and emotional development. Parents are invited to engage in school life through volunteering, community events, and workshops designed to help them better support their children at home and school.
Parent teacher association
The Parents and Teachers of Traill (PATT) is an elected group of parents each school year who support communication between families and staff. They organise events like the annual Traill Family Fun Fair, a t-shirt design competition, and support major school occasions such as Sports Day and International Day. PATT meets regularly to discuss ideas and plan activities, encouraging other parents to volunteer and contribute. They also assist in coordinating refreshments, stall arrangements, and liaise with school leaders to enhance school life.
Extra-curricular
Extra-curricular
Academic & intellectual
Academic & intellectual
The school teaches using the English National Curriculum and the International Baccalaureate (IB) framework. It is an IB World School and offers the IB Diploma Programme (DP) and the IB Career-related Programme (IBCP), alongside BTEC and ASDAN courses.
Academic & intellectual
The school follows a British curriculum and offers IGCSE, AS Levels, and A Levels, and is accredited by British Schools Overseas. Small class sizes and experienced teachers support individual pupil progress. Kindergarten/Early Years through Sixth Form provide education across the full range of grades. English as a Second Language and Thai Language, Culture and History are part of the curriculum.
Arts & creative
Arts & creative
—
Arts & creative
—
Cultural & language
Cultural & language
—
Cultural & language
Thai Language, Culture and History is part of the curriculum. The school emphasises cultural diversity with nearly 40 nationalities represented among pupils. The school is located in Bangkok, Thailand.
Social & hobbies
Social & hobbies
—
Social & hobbies
Traill offers a varied range of Extracurricular Activities (ECAs) that run daily from 2:30 pm to 3:30 pm. ECAs help students develop life and people skills and encourage commitment. Most ECAs are provided free of charge, with some activities involving external providers that may incur costs. Booking is via online submission forms, with year-group specific forms for Primary and Secondary.
Community & service
Community & service
—
Community & service
Pastoral Care is a cornerstone of Traill. PATT (Parents And Teachers of Traill) engages families in Traill's community.
Leadership & professional
Leadership & professional
—
Leadership & professional
PATT (Parents And Teachers of Traill) provides a platform for parental engagement in school life.
Lifestyle & wellbeing
Lifestyle & wellbeing
—
Lifestyle & wellbeing
Pastoral Care supports student well-being. PSHE programme fosters well-being and personal development. Sports are part of the school's life and contribute to a balanced program, integrating academics with sports and extracurricular activities.
Language provision
Language provision
Language provision
Language provision
The school teaches in English. The English National Curriculum and the International Baccalaureate Programme are offered. There are 130+ English-speaking teachers.
Language provision
English is the language of instruction with an English as a Second Language (ESL) program to support students joining mainstream education. Thai language and culture is taught in two tracks: a Thai Language, Culture and History programme for native Thai speakers aligned to the Thai MOE curriculum, and a Thai Language, Culture and History programme for non-native speakers offered from KG1 to Year 9; non-native speakers may join the native speakers' class if eligible, and students progress to Year 11 for iGCSE First Language Thai. The curriculum also includes specialist language teaching in Mandarin, Japanese, French and Thai Language and Culture (with intercultural studies in Key Stage 2 covering Japanese, Mandarin and French).
Bilingual teaching
Bilingual teaching
—
Bilingual teaching
—
Immersion programs
Immersion programs
—
Immersion programs
Two immersion classes exist within Key Stage 3 for beginners up to lower intermediate. In these classes, students attend mainstream Art, P.E. and Games while the remainder of the time is spent in the ESL classroom, where English, Mathematics and Science are taught by ESL specialists; Information Communication Technology, Geography, History and General Studies are taught informally to support language acquisition. ESL Class 3 is a partial immersion class in which students attend mainstream Drama, Music, Mathematics, ICT, Art, P.E. and Games, with the remainder of the time spent in the ESL classroom for History, Geography, General Studies and ESL Science.
Reputation
Reputation
Awards
Awards
The school does not have publicly available information on their awards.
Awards
—
Accreditations
Accreditations
CfBT Education Trust Silver-level accreditation
International Baccalaureate (IB) Fully authorised to offer: IB Diploma Programme (IBDP) IB Career-related Programme (IBCP)
Cambridge Assessment International Education (CAIE) Recognised for IGCSE examinations
Pearson Edexcel Approved IGCSE exam centre
Thailand Ministry of Education Licensed international school
ONESQA National quality assurance accreditation
Member of international education bodies: ISAT (International Schools Association of Thailand) FOBISIA (Federation of British International Schools in Asia) Council of International Schools (COIS) – Listed member
Accreditations
Cambridge International School Licensed to offer Cambridge IGCSE and A-Level qualifications through Cambridge Assessment International Education.
Education Development Trust (EDT) Regularly inspected under the International Schools Quality Mark framework; evaluates teaching quality, student welfare, and leadership.
British Schools Overseas (BSO) Accredited and inspected under UK Department for Education standards for overseas British schools.
ISQM Silver Accreditation Recognition under the International Schools Quality Mark for meeting global standards in school leadership, teaching, and outcomes.
ECIS (European Council of International Schools) Member of a global organisation supporting best practice and collaboration in international education.
FOBISIA (Federation of British International Schools in Asia) The school is involved in regional events, professional development, and student competitions.
TISAC (Thailand International Schools Activity Conference) Member of a network facilitating inter-school sports and cultural events in Thailand.
ISAT (International Schools Association of Thailand) National member association representing international schools before Thai authorities.
Admissions
Admissions
Admissions
Admissions
Complete the online application Upload required documents: copies of parents’ and student’s passports and visas, birth certificate, two passport‑style photos, English‑translated school reports for the past two years, and any specialist assessments. There is a non-refundable application fee of 5,000 THB per child.
Assessment stage Early Years applicants complete informal classroom tasks; Primary and Secondary applicants complete English assessments (reading, writing, speaking, listening) and a non-language maths test.
Offer of place The school sends a formal letter of offer.
Pay tuition and entrance fees Parents receive an invoice with tuition and other fees that must be paid by the deadline before school starts. The entrance fee must be paid within 7 days of the offer.
Acceptance confirmation Parents formally accept the school place within 7 days of receiving the offer.
Rolling admissions year-round Applications are accepted at any time if space is available and assessment criteria are met.
Admissions
1. Book a personalised tour or open house Visiting the campus helps you observe learning spaces, meet teachers, and ask about school life before formally applying.
2. Submit the application form Complete and hand in the form either during your visit or on the assessment day. Along with it, provide documents such as passport photos, birth certificate/passport, recent school reports, and any relevant medical or learning support records.
3. Attend the assessment and interview Younger children take a one‑day classroom trial, while older students sit English, maths and science written and oral assessments.
4. Receive offer and pay enrolment fee If offered a place, you must pay a non-refundable enrolment fee within two weeks to secure your child’s spot.
Scholarships
Scholarships
The school offers scholarship for their IB Career-related Programme (CP) for eligible students in Sixth Form. However they does not have publicly available information on their scholarships for the rest of the levels.
Scholarships
The school does not appear to offer scholarships (e.g. fee discounts or merit-based awards) based on information publicly available.
Waitlist
Waitlist
The school does have a waitlist. If no places are available during your preferred entry time, your child’s name will be placed on a waitlist. The Admissions Office will notify you as soon as a vacancy arises.
Waitlist
Traill does not operate a formal waitlist or pool system.
