Edited by Aziza Francienne · B2C Marketing Manager
If you're researching international schools in Sri lanka offering Pearson Edexcel IGCSE, this page lists every school we know of and lets you sort, filter and compare them — without school marketing in the way. The most common curriculum is Pearson Edexcel IGCSE, taught by 27 of the schools below. Annual tuition spans roughly -1–1,518,600 LKR, with the average sitting around 586,835. Schools range from new openings to long-established names like Royal Institute International School - Havelock Town Campus (opened 1971).
Compare 27 Pearson Edexcel IGCSE international schools in Sri lanka. Filter by curriculum, fees (average LKR 586,835), location, and more to find the right international school now.
Oasis International School, Colombo, founded in 2000, is a private international school located in Colombo 12, Sri Lanka. It serves ages 2–18 (play class through Grade 12) and offers two curricula: Pearson Edexcel IGCSE and the Sri Lankan National Curriculum, with English as the medium of instruction in Primary. In Grades 1–5, pupils may follow either path; the Edexcel option provides IGCSE Ordinary Levels with two streams (Science and Commerce) and subject combinations such as Biology–Chemistry–Physics with Mathematics; or Accounting–Business Studies–Economics–ICT; or Chemistry–ICT–Mathematics–Physics. In Grades 9–12, both curriculums are taught; Edexcel offers IGCSE in Grade 10 and International Advanced Level in Grades 11–12, while the National Curriculum leads to the National GCE Ordinary Level in Grade 11. Oasis is a subsidiary of M. D. Gunasena. The campus has spacious classrooms, modern science laboratories, and a library of about 6,000 books in English, Sinhala and Tamil. The auditorium hosts music, theatre and dance; on-site facilities include a swimming pool, flood-lit futsal, football and cricket. Edexcel World Prizes recognize top marks in a subject at World, Regional or Country levels.
Asian International School in Sri Lanka offers a British curriculum for ages 2 to 17, guiding students to Pearson Edexcel IGCSE and International A Levels. The campus hosts on-site Edexcel examinations, science laboratories for Biology, Chemistry, and Physics, and a Computer laboratory with modern hardware. English and French are taught within a framework, with IGCSE English Language and French options. Facilities include a swimming pool, cricket nets, basketball and netball courts, as well as dedicated arts spaces for music, dance, and art and crafts. Digital learning is supported by smart classrooms and an AV room. A broad range of clubs—Debating, MUN, and Chess—along with service and leadership programs such as P.A.W.S and the Gavel Club, foster critical thinking and communication. Notable features include the on-site Edexcel centre and cultural exchange through the Interfaith Society, plus a vibrant Arts and Languages program. AIS welcomes international families seeking a rigorous, inclusive education.
Gateway College Ratmalana offers an internationally oriented education for students aged 2–18, within a Sri Lankan context. The school follows a British curriculum with progression through Pearson Edexcel IGCSE, Cambridge IGCSE, Cambridge International AS and A Levels, enabling flexible pathways. The Gateway Curriculum Prism integrates academics, sport, co-curricular activities and character development to support the whole child. The Ratmalana campus, opened in 2018, features a floodlit football ground and a modern pavilion, plus a basketball court, cricket nets and a badminton court on a 3-acre site serving 300+ students. Academic facilities include ICT and science laboratories, STEM rooms, smart classrooms and a library; specialist arts spaces support drama, music and visual projects. A Production & Broadcasting Studio, Music Room and creative arts rooms underpin performance and media work. The school offers daily religious observances and a broad range of clubs, including Debating Club and MUN, and language and cultural societies.
Lyceum International School - Nugegoda, established in 1993, operates as a co-educational day school in a busy commercial district just outside Colombo. Accommodating approximately 5,300 students from ages 2 to 20, the Nugegoda campus is the founding branch of the Lyceum network. The school offers a dual academic pathway: students follow an internal curriculum until Grade 8, after which they choose between the Sri Lankan National Curriculum or the British Pearson Edexcel curriculum for their Ordinary and Advanced Level examinations. Students receive instruction in English, with mandatory second-language classes in Sinhala or Tamil, and optional foreign languages like French and Mandarin Chinese. The campus supports varied extracurricular interests through specific groups like the Astronomy Club, Model United Nations (MUN), and the UNESCO Club. Unique to the school's structure, students are sorted into four distinct houses—Ursa, Aquila, Cetus, and Cygnus—fostering organized intramural activities across academics and athletics
Royal Institute International School’s Havelock Town campus provides education from nursery through A-Levels. Students can pursue the Sri Lankan National Curriculum, Cambridge qualifications (Primary through Advanced), or Pearson Edexcel IGCSEs. The campus features dedicated physics, chemistry, and biology laboratories alongside specialized IT centers. The adjacent Wijerama Sports Complex supports the athletic program with a swimming pool, basketball and badminton courts, and a gymnasium. A notable feature is the institution's Cambridge School Centre status, which allows students to take staged assessments for Cambridge AS and A-Levels progressively rather than in a single final sitting. The school’s co-curricular program includes the highly decorated Model United Nations (RIMUN) club, which frequently competes at inter-school levels, and a Mathematics Club that recently engaged students in statistical modeling of local health data. An active Interact Club connects students directly with community service projects across Colombo.
Located in Rajagiriya, Gateway College Colombo serves approximately 2,000 students from ages 2.5 to 18. The school operates as a co-educational day school and instructs primarily in English. Students progress through a British-based framework, with secondary pathways including Cambridge IGCSE, Pearson Edexcel IGCSE, and Cambridge A Levels. Uniquely for Sri Lanka, the school also offers the Australian South Australian Certificate of Education (SACE) as an alternative to A Levels, alongside a BTEC Foundation Diploma in Sport. Campus life incorporates an active co-curricular program with over 30 clubs, including specialized groups like the Aviation Club, Robotics, and the Model United Nations. The 4.5-acre site integrates a dedicated physical education framework, with teams recently winning regional championships in netball and squash. Gateway College also directly integrates computing and data science diplomas into the secondary framework via NCC Education, giving senior students dual qualifications before university entry.
Leeds International School is a K–12, co‑educational institution established in 1999 in Panadura, Sri Lanka, with a network across many towns. The curriculum centers on the Edexcel International framework for IGCSE and IAL examinations, complemented by a National curriculum in English medium offered at selected branches, and from 2025/26 Edexcel iPrimary preparation at chosen campuses. The school emphasizes critical thinking, digital literacy, creative problem solving, multilingual communication, and ethical and cultural values, with assessments that combine formative activities, skill‑based evaluations, mid‑term and end‑term examinations, and project work. Facilities include biology, chemistry, and physics laboratories, up‑to‑date computer labs, a well‑stocked library, Smart Classrooms, and specialist spaces for Robotics and Home Science, plus a music/dance area and a fully air‑conditioned school hall. Sports programs cover swimming, cricket, badminton, karate, athletics, chess, and netball, with qualified coaching and inter‑school competition. Leeds has earned international recognitions for expanding English‑medium education to remote areas globally.
Elizabeth Moir School is an independent English-medium co-educational day school in Colombo, Sri Lanka, serving children from age 2 to 18. It follows a British-curriculum framework with Pearson Edexcel IGCSE in Forms 4 and 5 and Edexcel A Levels in 6th Form. In the Junior School, Mathematics and English use British textbooks; literacy and numeracy are core, with Art, Music & Movement, Drama and Physical Education, and swimming beginning in KG1. Senior School adapts British syllabuses to Sri Lankan context and supports cross-curricular study, with language options including French, Sinhala and Tamil. The curriculum is augmented by updates on Artificial Intelligence in ICT and Climate Change in Geography, and a high teacher-to-student ratio for individualized attention. Facilities include two properties in Colombo, classrooms, six science laboratories, and libraries; Barn houses four labs for experiments daily. Extracurriculars include Art, Drama, MUN, Design and Media, sports clubs, plus community and service activities.
Royal Institute International School, Gampaha branch, located at Hansagiri Junction, Yakkala Road, Gampaha, serves learners aged 2 to 18. Established on 16 September 2013, it is part of a network with a long history of teachers. The campus offers AMI Montessori for early years and Cambridge IGCSE and Pearson Edexcel IGCSE for secondary studies, with the National curriculum also taught at the Gampaha campus. This combination supports progression from early childhood to pre-university levels. Facilities include Biology, Physics and Chemistry laboratories, ICT laboratories, libraries, safe play areas for younger pupils, and a sports complex in Wijerama with a swimming pool, badminton and basketball courts, a gymnasium, and a cafeteria. Extracurriculars span service, leadership and intellectual activities; notable clubs include Interact, RIMUN Model United Nations, and the Drama Circle, along with Mathematics, IT, and Art clubs. The school emphasizes English-medium instruction with connections to the wider Royal Institute network, internationally accessible.
Located in the Asgiriya hills overlooking the Mahaweli River, Gateway College Kandy provides a primary and secondary education grounded in the English National Curriculum, transitioning to Edexcel IGCSEs and UK Advanced Level or Australian SACE qualifications. The campus incorporates age-specific digital platforms and a custom-built School Online (SOL) system, maintaining its status as a Microsoft Showcase School. Students utilize a spacious music room, an IT suite, and a specialized indoor playroom. Beyond standard subjects, Gateway Kandy integrates the MindUP curriculum, dedicating daily time to mindful listening, breathing, and gratitude exercises to support student emotional stability. Extracurriculars emphasize applied technology and community service, with active Astronomy, Robotics, and Interact clubs. The school limits class sizes to 25 students, ensuring teachers can directly track individual progress from the Early Years Foundation Stage through to university preparation.
Colombo International School (CIS) Kandy Branch, established in 1998, provides an English-medium education based on the British curriculum for 700 students. Located in the tranquil residential suburb of Mawilmada, the campus prepares students for Pearson Edexcel IGCSE and International Advanced Level (IAL) examinations. Students study a mandatory minimum of eight subjects at the IGCSE level, including options like French, German, and Economics, before narrowing their focus in the Sixth Form. A standout feature of CIS Kandy is its deep commitment to the Performing Arts. It holds the distinction of being the only school in the region to stage annual theatrical productions for the wider Kandy public, providing students with unique practical experience in drama and stagecraft. Beyond academics, students must participate in at least two extracurricular activities, ranging from Animal Welfare and Eureka clubs to competitively coached basketball and rugby programs.
Note: The input describes Horizon College International Malabe (with a branch in Nugegoda), not a Wattala campus. Here is a school_character based on the Malabe data. Located in Malabe, Horizon College International operates a primary and secondary campus and has a branch in Nugegoda. The Malabe campus serves ages 2 to 17 and follows the British curriculum with Edexcel Pearson Exams (IGCSE pathway). Facilities include a modern library, science laboratory, computer lab with IT facilities, and a speech lab for language development. It also houses spaces for performing arts—a dance room, a music room, and a drama room—plus a swimming pool and landscaped play areas. A sports ground supports outdoor activities, and on-site transport services and 24-hour security are provided. The Nugegoda branch extends access to the same programs. Extra-curricular activities include arts-based programs supported by the performing arts spaces and opportunities for sports and aquatic clubs on campus. The school's primary focus is delivering primary and secondary education under the Edexcel Pearson framework. Students explore science, languages, and creative arts within a supportive learning environment.
Gateway College Dehiwala is located at No 285/1, Galwihara Road. The campus follows a comprehensive British Curriculum framework, including Pearson Edexcel IGCSE, Cambridge Primary and Secondary, and BTEC qualifications, with the English National Curriculum at core and elements of the Sri Lankan curriculum to support holistic development. Established in 2013 through the merger of Gateway College Bambalapitiya and American International School, it serves Playgroup to Advanced Level and features a campus with auditorium, indoor basketball court, a swimming pool, an innovation studio, and a Math Lab. Facilities include specialised classrooms, smart classrooms, ICT labs, science labs, libraries, STEM rooms, and creative arts rooms, plus multipurpose spaces. Extracurricular offerings span art and drama spaces, a Music Room, a Production and Broadcasting Studio, Open Air Theatre, and indoor/outdoor play areas. Clubs cover Academic and Intellectual, Arts and Creative, and Community and Service, with participation in national and international platforms such as MUN.
Royal Institute International School – Maharagama is a multi-curriculum campus serving students from age 2 to 18 on No. 11, Apeksha Hospital Rd, Maharagama, Sri Lanka. The Maharagama branch offers Montessori (AMI), Cambridge (Primary to A/AS Levels), Cambridge IGCSE, Cambridge International AS Levels, Cambridge A Levels, and Pearson Edexcel IGCSE, giving families a choice between Cambridge and national curricula. Established in 2005, the branch now educates over 1,000 students across more than 50 classrooms, with dedicated science laboratories for Biology, Physics and Chemistry, modern ICT laboratories, and a library that supports learning. The school is equipped with a Sports Complex in Wijerama featuring a swimming pool, gym, and multiple courts, enabling a wide range of indoor and outdoor activities. Extracurriculars include Interact Club, RIMUN, Mathematics Club, Drama Circle, Art Club, and Media Club. A Promising Leaders program and Interact activities foster student leadership, academic inquiry, and community engagement across campuses.
Lyceum Anuradhapura is a co-educational school in Anuradhapura, Sri Lanka, serving Pre-primary to Grade 12 with English-medium focus for Grades 1 to 8. The school offers a bespoke curriculum alongside the National Curriculum and the Pearson Edexcel IGCSE, supporting students as they prepare for qualifications and international pathways. From early years onward, instruction builds strong language and numeracy foundations while exposing students to varied co-curricular experiences. Facilities include science laboratories for Biology, Chemistry, General Science and Physics; IT labs; a library; an Art Room; a Music Room; and a School Infirmary. The campus supports sport and wellbeing with a Cricket Ground, play areas and a school bus service. The school celebrates cultural and linguistic diversity through Buddhist, Hindu, Islamic and Christian Societies, English, Sinhala and Tamil Literature Societies. With about 850 students and over 100 staff, the school is led by Principal Mr. Chandana Basnayake. A diverse, welcoming learning community.
Royal Institute International Girls' School, located at 163 Maya Avenue, Colombo 6, is a single‑sex day school established in 2008. It provides AMI‑based early childhood education and follows Cambridge and National curricula in the primary and secondary years, serving learners from Toddler Group through Advanced Level. The curriculum includes Montessori Curriculum, Cambridge Primary and Secondary, Cambridge IGCSE, Pearson Edexcel IGCSE, and a Bespoke Curriculum. Cambridge prepares learners for O‑Level examinations, with Grade 1 classes for the national stream. It offers both Cambridge and National streams across grade levels. Facilities include biology, physics and chemistry labs, modern ICT labs, a dynamic Library, bright Play Areas, and a Wijerama Sports Complex with a pool, courts, gym, and on-site cafeteria. Extracurriculars include Interact Club, RIMUN, Mathematics Club, Drama Circle, Art Club, and Media Club, with notable athletic and leadership achievements.
Lyceum International School – Gampaha is part of the Lyceum network offering both National and International Curricula, including Pearson Edexcel IGCSE, with a bespoke curriculum option. The campus on No. 211, Aluthgama, Bogamuwa, Yakkala, Gampaha opened in 2006 and features two playgrounds, science and computer laboratories, a swimming pool, examination halls, conference halls, and two libraries. The school supports a broad academic program delivered in English-medium instruction, blending Sri Lankan cultural traditions with global perspectives and guided by the motto Know Thyself. Students have access to dedicated facilities for science, IT, and media, plus an Academic Enrichment Center. Co-curricular offerings include a Dancing Room, Art Room, and Music Room, and a range of clubs spanning Arts and Creative, Cultural and Language, and Community and Service. Industry 4.0 practices complement the curriculum, helping students prepare for local and international university pathways. The school's multilingual and culturally inclusive environment supports students from diverse backgrounds.
Horizon College International is an international private school in Sri Lanka for ages 2 to 17, with its campus in Malabe and a branch in Nugegoda. It delivers the Edexcel Pearson IGCSE and the British Curriculum, complemented by the British National Curriculum, ICT, French and religious studies (Buddhism, Christianity, Hinduism, Islam). The curriculum is organized into five sections: Pre-Primary (Montessori methods), Elementary School, Primary, Junior Secondary and Senior Secondary. In Year 6, students take the Edexcel Primary Achievement Test, and Horizon reports excellent results including world prize winners. Senior Secondary leads to IGCSE London O/L and Year 13 to IAL, with a 100% pass rate. The campus sits in lush green surroundings, designed to foster learning. Facilities include a modern library, science and computer labs, a speech lab, dance, music and drama rooms, a swimming pool, a sports ground, IT facilities and landscaped play areas, plus 24-hour security and transport.
British International School Colombo provides English-medium education with Pearson Edexcel IGCSE and Sri Lankan Government syllabuses, spanning Mathematics, Sciences, Languages, Humanities and Arts. From Foundation to Advanced Level, the curriculum aligns with recognised UK qualifications, preparing students for higher education. The school was founded and directed by Dr. Sudath Mohottala and operates under the motto DREAM, BELIEVE, ACHIEVE, guiding student development. On campus, modern classrooms, laboratories, a library and media center support learning and research. A sports complex offers swimming, badminton, cricket, football, volleyball and chess, with Karate also part of the program. Extracurricular activities include cookery, debate and robotics, complemented by arts, music and drama, plus cultural events such as Seela Samadhi and Poson festival activities. Community service, leadership opportunities and events like the Inter-School Speech Competition foster social responsibility and communication. The school blends rigorous academics with holistic development and celebrates Sri Lankan heritage within a supportive community.
Lyceum International School - Ratnapura is an English-medium campus in Ratnapura, Sri Lanka, offering a bespoke curriculum alongside Pearson Edexcel IGCSE. The school provides the National Curriculum, the International Curriculum, and the Global Foundation Programme. Opened on 5 January 2005, it began with 250 students and 30 staff; today the campus educates over 2,000 students with more than 300 staff. The founder is Dr. Mohan Lal Grero; the Coordinating Principal is Kumari Grero; and the Chairman is Mr. Nikitha Grero. Facilities include the Academic Enrichment Center, Science Labs (Biology, Chemistry, General Science, Physics), IT Labs, Language Room, Media Center, Library, Main Hall, plus Art Room and Music Room. Outdoor sports include a Cricket Ground, Tennis Court, Swimming Pool, Badminton and Basketball courts, and a Gymnastic Room. Daily life features a Canteen, Book Store, Sick Bay, School Bus Service, Uniform Store, and Playground. Clubs program covers academic, arts, and service activities also.
Lyceum Avissawella is the ninth Lyceum International School branch, located in Avissawella. It offers English-medium education for pre-school to primary, with a path from Grade 9 onward: Lyceum Curriculum through Grade 8, then a choice between Pearson Edexcel IGCSE and the National Curriculum. The campus aims to develop well-rounded global citizens and prepare students for internationally recognised entrance qualifications. The school opened on 2 October 2022 and has grown to hundreds of pupils with a dedicated team of teachers. Facilities include Art Room, Dancing Room, Music Room, Language Room, Library, Main Hall, IT labs, a Multimedia Room, Book Studio, Swimming Pool, Play Ground, and Health Centre. Co-curricular life features Art Circle, Cultural Dancing, Choir/Band programs, Athletics, Chess, Drama, and Karate. A Global Foundation Programme supports international pathways.
Gateway College Negombo is a co-educational international school serving ages 2 to 18. Established in 2007, it sits beside the Negombo lagoon and offers a Foundation to Graduation framework from Play Group to Degree Level. The curriculum is modeled on the English National Curriculum, with local content in history, culture and civil society, and it includes British IGCSE, Cambridge IGCSE, Cambridge International AS and A Levels, and BTEC qualifications. The program integrates academics, sports, co-curricular activities and personal development through a Curriculum Prism designed to prepare students for university and life. The campus features extensive facilities, including a 50-metre swimming pool, libraries, science and design technology laboratories, an Innovation Studio, an auditorium and ICT suites, with interactive whiteboards and BYOD at A Level. A rich co-curricular programme supports debating, MUN, drama, robotics, languages and service, with recognition at COMUN and participation in national and international events for students worldwide today.
Lyceum International School - Katunayake educates students from Pre-Primary to Secondary (ages 2–18) in English. It offers National and Edexcel international curriculums (IGCSE) with English-medium instruction from Pre-school to Grade 12. The school is part of a wider Lyceum network founded in 1993 by Dr. Mohan Lal Grero to provide affordable English-medium education within Sri Lanka's socio-cultural context. The campus emphasizes a holistic approach, integrating academics with co-curricular programs and Industry 4.0-inspired practices. The campus provides modern teaching spaces, well-equipped science, ICT, and arts facilities, abundant libraries, and safe green grounds for learning and exploration. Extracurriculars span sports to support physical fitness, and clubs in academic, arts, and cultural/language areas. The school nurtures students within Sri Lanka's socio-cultural environment, balancing academic work with co-curricular development. It emphasizes inclusive co-education from Nursery to Secondary and aims to foster social, emotional, and intellectual growth. The school maintains inclusive pathways for student growth.
Lyceum Kurunegala sits on No. 71 Udawalpola Road, Sri Lanka, and offers English-medium education from Pre-Primary to Grade 12. The school provides both National and International Curriculums, including Pearson Edexcel IGCSE and a bespoke curriculum, with the Upper School incorporating the Global Foundation Programme. Opened in 2016 with 136 learners and 15 teachers, it has grown to over 2,000 students and 450 teachers. The campus comprises two buildings housing 62 classrooms for Pre-Primary to Grade 10, plus facilities such as an Adventure Park with camping area, auditorium/open theatre, playground, gymnasium, swimming pool, Daycare, and residences, complemented by a Library and dedicated science, language and arts spaces. The motto is Know Thyself. The school is led by Founder Dr. Mohan Lal Grero, Coordinating Principal Dr. Kumari Grero, Managing Director Mr. Nikitha Grero, and Principal Mr. Chandana Basnayake. It promotes sport, arts, languages and service through a range of clubs and activities.
Lyceum International School – Panadura is a co-educational day school in Panadura, Sri Lanka serving Pre-school through Grade 12. The Panadura campus operates across three locations: Walana (Main School Complex), Bekkegama (Primary) and Kiriberiya Grounds, with a leaf campus in Kalutara. The school offers English-medium instruction and follows both the Sri Lankan National Curriculum and an international pathway, including Pearson Edexcel IGCSE and a Bespoke Curriculum, with students able to choose national or international options after middle school. The campus serves about 3,700 students with more than 500 staff. Facilities include two five-storey buildings with ten classrooms per floor, a bright, naturally lit library, a modern computer lab, and a well-equipped sports ground plus outdoor facilities. Extracurriculars span sports, performing arts, and academics, with clubs such as Red Cross, Young Innovators, and multiple arts and language societies, reflecting Sri Lankan values alongside international education standards. The program fosters diverse learners.
Lyceum International School - Nuwara Eliya is a co-educational campus in Sri Lanka offering both Lyceum and National Curricula. The school delivers Pre-Primary through Upper Secondary education with a bespoke English-medium program that blends the Lyceum curriculum with the National Curriculum. Students study all standard National Ordinary Level subjects, with Mathematics, Commerce, and Science streams available at the National Advanced Level. The campus sits at No. 55 Water Field Drive and provides purpose-built facilities including specialist labs for Biology, Chemistry, General Science, Physics, a well-stocked library, Art Room, IT Lab, and a canteen. Cultural and music spaces, a Main Hall, and a Kiddies Play Area support creativity and wellbeing. The school emphasizes holistic development through dynamic clubs and community service, notably MUN and Red Cross Club, and a robust athletics program with a golf facility on campus. Founded in 1993, Lyceum Nuwara Eliya fosters leadership aligned with its motto Know Thyself.
Colombo International School (CIS) delivers the British Curriculum through Pearson Edexcel IGCSE to students aged 2–18. The Senior Section comprises Intermediate (Years 7–11) and Sixth Form (Years 12–13). In Years 10–11, a two-year IGCSE course requires English and Mathematics and seven subjects from Arts, Commerce, Humanities, Modern Languages and Sciences. In Sixth Form, Year 12 offers four AS subjects, followed by three or four A2 subjects; many students achieve A or A* grades. An Enrichment Programme supports university preparation, including BMAT, UKCAT, LNAT, SAT and IELTS, with three specialists guiding UK, US/Canada and Australian/Asian admissions. CIS operates from Cinnamon Gardens on purpose-built campuses, with a sister campus in Kandy sharing the same ethos. Facilities include a senior library, an Electronic Reference Library, a Museum, five computer labs, science laboratories, an auditorium, a 25-m pool and extensive sports grounds. The school emphasizes sport, performing arts and visual/creative arts, with a broad clubs programme.
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