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OASIS International School - Colombo

Sri Lanka, Colombo

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Boarding, Uniform and Food

Daily life details and school culture

House System

The school has a House system with four Houses: Fleming, Lincoln, Newton and Winston. The Houses promote healthy competition, teamwork and a sense of belonging; students are assigned to a House on enrolment and participate in inter-house events throughout the year.

Governance and Ownership

The school is a private international school in Colombo, Sri Lanka and is a subsidiary of M.D. Gunasena, a century-old company.

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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.

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