Catholic High Alumni · Established 1969
Once a Catholic High boy,
always a Catholic High boy.
For more than fifty years, our alumni have carried the school's spirit into every walk of life. Reconnect with your classmates, mentors and friends, and help the next generation of Cats.
Join the networkWho we are
The Catholic High Alumni is the community of past students of Catholic High School, Singapore.
We bring together graduates across generations to stay in touch, honour our school's heritage and give back to the community that shaped us.
Learn more about us →Why join the network
Member directory
Find fellow alumni by industry, organisation and designation, and discover who is working where.
Connections & chat
Send connection requests and message other members directly to reconnect or find a mentor.
Lifelong membership
Become an Ordinary Life member with a one-off PayNow payment and stay part of the family for good.
News & resources
Keep up with reunions, events and announcements from the alumni.
Browse the latest news and find useful resources for members and the wider Catholic High community.
Latest news → Resources →Gatherings, reunions and a shared story.
Ready to rejoin the family?
Registration takes a few minutes. Verify your email, add your details and you're in.
Join the network