The Clementeen Collection

1st in Upper Sec Normal Academic in All Singapore Secondary Mathematics Competition

Sec 4NA students won 1st place in the team category at the 2018 All Singapore Secondary Mathematics Competition, with three students also earning top 20 individual awards.

2023 National Public Speaking Competition

Congratulations to B Sarvodhar and our EL Oratorical Team on their strong results at the 2023 National Public Speaking Competition, with Sarvodhar placing in the top 10 out of 171 contestants.

ASEAN Youth Camp 2025 Al Hackathon for Green Sustainability

Team Singapore from Clementi Town Secondary School won two awards at the ASEAN Youth Camp 2025 AI Hackathon in Thailand. Read on to find out more about their achievement.

Baden Powell Award 2023

Reese Teo and Cheralene Kong received the Baden-Powell Award at the Girl Guides HQ on 23 September 2023.

Chay Yen Yee Ericia

Discover the outstanding work of Chay Yen Yee Ericia, recognised for her contributions as a Clementeens member.

CTSS Excellence Awards Winners 2023

Meet the outstanding individuals and teams recognised at the CTSS Excellence Awards 2023.

GARanG Adventure Race (ODAC)

Our ODAC teams made history at the GARanG Adventure Race, finishing in the top three across all three categories for the very first time.

Girl Guides West Division Fest! 2025

CT Girl Guides' Sec 2 and 3 students won 1st and 2nd place at West Division Fest! 2025, held at Nanyang Girls' High on 20 May 2025.

Green Schools Three Stars Award @ South West 2023

Clementi Town Secondary School has earned the Three Stars Green Schools @ South West Award 2023 for its commitment to fostering environmental responsibility.

Inter Schools Tchoukball Competition 2023

CTSS students secured 2nd place in the Plate category at the 2023 Inter-Schools Tchoukball Competition, despite having no dedicated CCA for the sport.

Lee Hsein Loong Award for Innovations in Normal Course (2009 & 2015)

Clementi Town Secondary School has won the Lee Hsien Loong Award for Innovations in the Normal Course in 2009 and 2015. Learn how the school drives innovation in teaching, management, and student development.

Lee Kuan Yew Award for All Round Excellence 2016

Find out who received the Lee Kuan Yew Award for All Round Excellence in 2016.

Live On Festival (LOF) 2024

Clementeen students won the Live On Festival 2024 with their art and writing on organ donation. Their work will be showcased in national events by NOTU.

National Poetry Recitation Competition 2023

Five students competed in the National Poetry Recitation Competition 2023, with Grace Abigail Liu and Roma Shasi Kumaar winning top prizes in the Secondary category.

National School Games C Division League 2 Volleyball Champions 2024

Congratulations to our C Division Volleyball Boys for winning the 2024 National School Games League 2 championship, showing great team spirit throughout.

National School Games Wushu Championship 2024

Congratulations to the CTSS Wushu team on their strong showing at NSG Wushu 2024. See the full list of medal winners here.

NCC Unit Recognition 2023

CTNCC has earned Distinction in the 2023 NCC Unit Recognition. Keep up the great work as future leaders.

NCC Unit Recognition Award

CTSS NCC Unit has received the Distinction Award at the NCC Unit Recognition 2024, honouring our cadets' hard work and commitment.

NCDCC Unit Overall Proficiency Award (UOPA) 2025

Find out how our NCDCC unit marked 20 years of service with top honours, including the UOPA Distinction award and the SCDF-NCDCC Pinnacle Award.

NSF of the year 2019

Meet the 2019 NSF of the Year, Corporal First Class Haw Yuan Zhi, an alumnus of CTSS.

NSF of the Year 2023

Meet CFC Isaac Wong, Class of 2016, named NSF of the Year 2023.

Outstanding Achievements in the Singapore Youth Festival 2021

Discover how our Aesthetic CCAs shone at the Singapore Youth Festival 2021, earning Certificates of Distinction and Accomplishment across five performing arts groups.

Outstanding Alumni

Meet the outstanding alumni of this school. Click on each name to learn more about their achievements.

Reading Excellence Award

Discover how the Reading Excellence Award recognises schools that foster a love of reading in students.

Singapore Police Force National Police Cadet Corps Badge 2024

Earn the highest honour in NPCC by working towards the SPF-NPCC Badge, the top award for all NPCC cadets.

Singapore Science and Engineering Fair (SSEF) 2023

Congratulations to our Clementeens on winning a Bronze Award at SSEF 2023 for their research on SARS-CoV-2.

Singapore Science and Engineering Fair 2022 Gold Award

Congratulations to our students who won two Gold Awards at the Singapore Science and Engineering Fair 2022. Read on to find out more about their achievements.

Singapore Science and Engineering Fair SSEF 2025

Congratulations to our students who won Merit Awards at SSEF 2025. Find out more about their winning research projects here.

Singapore Youth Festival Arts Presentation (Concert Band) 2025

CTWinds earned a Distinction at the Singapore Youth Festival Arts Presentation (Concert Band) 2025. Congratulations to the conductors, teachers, and bandsmen who made this achievement possible.

Songkiat Ow Shiyuan

Meet Songkiat Ow Shiyuan, one of Clementi's outstanding youths recognised for their achievements and contributions to the community.

Technopreneur Challenge 2025

Clementi Town Secondary students pitched sustainability ideas to industry leaders at the Technopreneur Challenge 2025. Team TOCR won 2nd Runner-Up with their moss-based solar panel solution.

Thejus Unnikrishnan

Meet Thejus Unnikrishnan, one of Clementi's outstanding young residents. Learn more about their achievements and contributions to the community.

Unity Secondary School's Young Writers Festival

Clementi Town Secondary School students joined Unity Secondary School's Young Writers Festival, with Jason Fong Ka Seng winning 2nd Prize for his poem.

VolleyballAce U15 Competition 2025

Our B Division Volleyball team claimed 2nd place at the VolleyballAce U15 Competition, with Joel EEA named team MVP. Read on to find out more about their journey.

West Zone Volleyball B Division Competition 2025

The school's B Division Volleyball team secured 2nd place in the 2025 West Zone Volleyball B Division Competition.

West Zone Volleyball Competition 2023 Champions

Congratulations to the CTSS C Division Volleyball team on winning gold at the West Zone Volleyball Competition 2023 — a first in the school's history.