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Welcome to CSIC...

Colombo South International College (CSIC) is a private international school located in Kalubowila, Western Province Sri Lanka.The medium of instruction is English with students ranging from nursery to high school. In the senior school, the classes prepare students for the Local Ordinary (O) Level and Edexcel IGCSE, Advanced Subsidiary (AS) and Advanced (A2) Level examinations.

The school have produced some of the highest A grade rates in the country for both Local Ordinary level and Edexcel Advance Level examinations in recent years. One of the former student Thilina Silva created history when she became the first female to participate in a major tournament in the history of cue sports in Sri Lanka by participating in the sixth 8-Ball Pool nationals conducted by the Billiards and Snooker Association of Sri Lanka. The college has produced many doctors, engineers, accountants, lawyers during the past years.

The Primary

Modern Equipment, Limited number of students each class with teacher and assistant together with a proliferation of extracurricular activities are the main characteristics
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Grade 6 - 8

Age Group 10-13 years. Highly qualified experienced staff. Spacious class rooms, well designed planned curriculum constant reviewing of student achivities
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GCE O/L (Local & London)

A student may choose to follow a course leading to either GCE O/L Sri Lanka or London or both and the College affords ample facilities for any stream of his/her choice.
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GCE A/L (Local & London)

Galaxy of highly talented products of prestigious Universities, most of them with post graduate qualifications with extensive teaching experience, former Government Examiners and professionally qualified experts who have produced spectacular results at examinations comprise the staff.
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Get in Touch

  • Phone:
    (+94)112 827 821 / 112 822 469
  • Email:
  • Address:College
    43, S. De. S. Jayasinghe Road
    Kohuwala, Nugegoda
    Sri Lanka

Get in Touch

  • Address:Montessori
    01, Anderson Road
    Kalubowila, Dehiwala
    Sri Lanka
  • Address:Delkanda
    605, High Level Road
    Delkanda, Nugehoda
    Sri Lanka