Register as an alumni from Sinclair Secondary School (Whitby Ontario) and reunite with 1,054 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
Class Yearbooks
Recently Joined Celtics
Kristina Mogensen
Class of 2004
Class of 2004
Brant Flaherty
Class of 1998
Class of 1998
James Trott
Class of 1994
Class of 1994
Abigayle Farrow
Class of 2023
Class of 2023
Melanie S
Class of 2017
Class of 2017
Neil Kirk Kirk
Class of 2002
Class of 2002
Jasmine Lauder
Class of 2020
Class of 2020
Ian Frost
Class of 2020
Class of 2020
Jared Hindle Hindle
Class of 2001
Class of 2001
Chloë Chloë Kyron
Class of 2016
Class of 2016
Daniel Estabrooks
Class of 2008
Class of 2008
Jaynelle Balolong-ruiz
Class of 2026
Class of 2026
Sinclair Past Reunions
Browse through past Sinclair Secondary School events to reminisce as you view photos taken at our reunions:
Sinclair Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
Sinclair Photos
Join in the fun and share any old Sinclair Secondary School photos that you might have. Lets relive those memories!
