Clementeens

Exam Timetable

View the 2026 O-Level Mid-Year Mother Tongue Language Preliminary Written Examination timetable.

Purchase of School Uniform and PE Attire

Download the 2025 guide and visit MY Uniform Shop to purchase your school uniform and PE attire.

School Safety

Safety is everyone's responsibility at CTSS. Learn how the school works to keep students and staff secure.

Student Protection Plan

All students have accident insurance cover for school activities and CCAs until December 2026. Submit or track claims via NTUC Income's online portal.

Textbook List for 2026

Find the 2026 textbook and stationery lists for all secondary levels here. Download the purchase guides or visit Pacific Bookstores to get what you need.

Timetable

View the Class Timetable for Semester 1 2023 by clicking the links below.