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About Us

Motto, Vision, Mission & Values Principal's Message School History School Advisory Committee School Song Emerging 21st Century Competencies at CTSS Full Subject Based Banding (Full SBB)CTSS Calendar School Brochure CTSS Biennial School Magazine Outstanding Clementeens School Wide Achievements Archive Of Past Achievements Useful Links For Staff Canteen Advertisement

Co-Curriculum

Character and Citizenship Education Co Curricular Activities

Curriculum

CTSS School Curriculum Framework Subject Based Banding Assessment Aesthetics and Craft & Technology Department Chinese (Special Programme)English and Literature Humanities Mathematics Mother Tongue Languages Physical Education Science Department Sexuality Education Programme 2025

Key Programmes

Applied Learning Programme (ALP)Lifelong Learning Programme (LLP)Musical Centre Based Programme for O Level Computing

Admissions and Forms

Direct School Admission Secondary 1 Posting Exercise Local Transfers Returning Singaporeans International Students Student Admission Application Application for MOE FAS Application for GIRO

Contact Our Staff

School Management Committee School Contact Details Lead and Senior Teachers All Staff Class Parents Subject Teachers Contact Details Allied Educators and School Counsellors School Admin Team

Our Partners

Principal's Letters to Parents Parent Support Group (PSG)Join the CTSS Alumni Newsworthy Alumni

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Timetable

Textbook List for 2026

School Safety

Timetable

Exam Timetable

Purchase of School Uniform and PE Attire

Student Protection Plan

Textbook List for 2026
School Safety
Timetable
Exam Timetable
Purchase of School Uniform and PE Attire
Student Protection Plan

Please click on the following links to view the Class Time Table for Semester 1 2023.

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Clementi Town Secondary School

Motto, Vision, Mission & Values

Principal's Message

School Advisory Committee

Emerging 21st Century Competencies at CTSS

Full Subject Based Banding (Full SBB)

School Brochure

CTSS Biennial School Magazine

Outstanding Clementeens

School Wide Achievements

Archive Of Past Achievements

Useful Links For Staff

Canteen Advertisement

Co-Curriculum

Character and Citizenship Education

Co Curricular Activities

CTSS School Curriculum Framework

Subject Based Banding

Aesthetics and Craft & Technology Department

Chinese (Special Programme)

English and Literature

Mother Tongue Languages

Physical Education

Science Department

Sexuality Education Programme 2025

Key Programmes

Applied Learning Programme (ALP)

Lifelong Learning Programme (LLP)

Centre Based Programme for O Level Computing

Admissions and Forms

Direct School Admission

Secondary 1 Posting Exercise

Local Transfers

Returning Singaporeans

International Students

Student Admission Application

Application for MOE FAS

Application for GIRO

Contact Our Staff

School Management Committee

School Contact Details

Lead and Senior Teachers

Subject Teachers Contact Details

Allied Educators and School Counsellors

School Admin Team

Our Partners

Principal's Letters to Parents

Parent Support Group (PSG)

Join the CTSS Alumni

Newsworthy Alumni

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Terms of Use

Admissions and Forms

Contact Our Staff

Report Vulnerability

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© 2025 Clementi Town Secondary School, Last Updated 21 Nov 2025

© 2025 Clementi Town Secondary School,
Last Updated 21 Nov 2025