Dates for the Academic Year 2011 - 2012
| First Term | Thursday, 1st September 2011 - |
| Friday, 16th December 2011 |
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| Second Term | Wednesday, 4th January 2012 - |
| Friday, 30th March 2012 | |
| Third Term | Tuesday, 17th April 2012 - |
| Friday, 6th July 2012 |
Colombo International School
