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OASIS International School - Colombo

Sri Lanka, Colombo

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The school at a glance
Instructs in English
Fees Unlisted
Ages 2 - 18 years
Pupil numbers 400
Type Co-educational
Opened 2000
Bus Service No

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.

Academic offering
Curriculum Pearson Edexcel IGCSE, Bespoke Curriculum
Taught languages English, Sinhala, Tamil
Typical class size 15
Strengths Sport, Performing Arts, Academic Enrichment
Clubs Academic and Intellectual, Arts and Creative, Lifestyle and Wellbeing
Stages Preschool, Primary School, Middle School, Secondary School, Sixth Form
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