Skip to main content
Clementi Town Secondary School

CTSS Calendar

View upcoming CTSS events and activities on this calendar.

Last updated 24 August 2026

Please click on the following link to add the CTSS calendar to your Google Calendar: http://go.gov.sg/ctcalendar. (opens in new tab)



Row of school award badges including School Distinction, Singapore Quality Class, People Developer, and six practice and achievement awards.