Our school, founded in 1915 as Agincourt Continuation School, became Agincourt High School in 1954, and Agincourt Collegiate Institute in 1957.  Agincourt Collegiate is the oldest secondary school in the former legacy board of Scarborough.

Grade 8 Open House

Please join us in our auditorium for our Grade 8 Open house on Wednesday, December 13th @ 6:30pm.  

Please click here for more information.

Please Note: Agincourt C. I. is closed to out of area admission for the 2024-2025 school year.  To attend ACI you must live within the school boundaries for Regular, French Immersion or Extended French programming.