St. Theresa Catholic Secondary School Home

Grade 9 Registration is now open for the 2026-2027 school year.
Follow the link to register now.

Click here for more information

Algonquin and Lakeshore Catholic District School Board (ALCDSB), in collaboration with Loyalist College, celebrate the first ever graduating class of the School-Within-A-College (SWAC) pathway program.

New name, with the same goal!