Commonwealth Secondary School is a premier co-ed school located along West Coast Road. One of the finest schools in western Singapore, Commonwealth Secondary School offers a distinctive and holistic educational experience to realize the full potential of each child.

Established in 1964, Commonwealth Secondary School has had an illustrious history of nurturing talented and disciplined scholars. Our students, in their distinctive sky-blue uniforms, are well recognized for their politeness, civic-mindedness and tenacity.

At Commonwealth Secondary School, we believe that every child is a champion of today and leader of tomorrow. As such, we strive to immerse each child in a dynamic, vibrant and caring learning environment via a multitude of unique activities and programmes.



    CCA Cancellation on 8 and 12 August

Please be informed that there will be no CCA on 8 August due to National Day Celebrations and 12 August due to common test. CCA will resume on 15 August 2014. ... read more


    Travel Declaration for June 2014

Please be reminded that parents are required to submit their travel declaration on LMS if your child is travelling during the June Holidays. More details can be found on ... read more


    Direct School Admission 2014

Primary 6 students may seek direct admission to Commonwealth Secondary School before the Secondary 1 Posting Exercise. The instructions to prospective applicants and application form are found in the Downloads section on this web page.

Thank you. ... read more


    Common Test 2 Schedule

Please be informed that the Letter to Parents for Common Test 2 is now available for download at our document repository at ... read more


    Letter regarding Cross Country on

Parents are kindly advised to download the letter to parents for information regarding Cross Country 2014. The letter can be found on our document repository at ... read more


Common Test 1


National Day Celebrations and Games Day


International Competitions and Assessments for Schools (ICAS) Mathematics


O-Level Mother Tongue Listening Comprehension