News & Events
SLMUN 2022 A Commendable Perfo...
23 - September - 2022
ClS Clubs and Societies Fair
16 - September - 2022
Past Student Raveen Kariyawasa...
16 - September - 2022
Men’s Sri Lankan Amateur Ope...
15 - September - 2022
Past Student Raveen Kariyawasa...
9 - September - 2022
Colombo Zonal Athletic Champio...
8 - September - 2022
CIS STUDENTS ACHIEVE REMARKABL...
8 - September - 2022
Cutting Edge 2022 Coding Compe...
31 - August - 2022
HONG KONG INTERNATIONAL COMPUT...
20 - June - 2022
RAMAZAN AND WESAK ASSEMBLIES
31 - May - 2022
SRI LANKAN SCHOOLS BASKETBALL ...
31 - May - 2022
CIS Excels at COMUN
29 - March - 2022
Inter-House Drama Competition ...
23 - February - 2022
CIS Reveals Great Success at M...
19 - February - 2022
Sri Lanka Age Group Open Time ...
15 - February - 2022
Burdette Trophy
15 - February - 2022
English Class for Students of ...
13 - February - 2022
Back to the Pool Swimming Comp...
11 - February - 2022
CIS Achieves at SLMUN - Award ...
11 - February - 2022
Gold Medal at World Virtual Ch...
7 - January - 2022