Dedicated to helping the students of today and keep the alumni of TSS together, no matter where our travels take us!

Donations can be sent to: Thornhill Secondary School Alumni Association 90 Kingston Road Newmarket, Ontario L3Y 5W7 We greatly appreciate your support! Note: ALL donations over $20.00 will receive a tax receipt.

.

Home Upcoming Events Join Contact Us Photo Album Newsletters Alumni On Facebook Make a Donation Thornhill Secondary School School Song