The 1929 building was demolished in 1966 to make way for the auditorium and second double gymnasium with a smaller single gym.

ACI is located in the region of Agincourt, one of the most ethnically diverse communities in Scarborough.

Agincourt CI offers the advanced placement program for physics, chemistry, biology, statistics, calculus and vectors, and French since the beginning of September 2006.

After accumulating the required number of credits, students receive an Immersion or Extended French Bilingual Certificate with possible honors.

Agincourt is also home to their Award-winning FIRST Robotics Competition Team 1246 Skunkworks which competes at Ontario District FRC Events.

The Robotics Program at Agincourt offers students an opportunity to explore the application of Mechanical Engineering at the grade 10,11 and 12 levels.

is one of the few schools in the GTA that offer the Specialist High Skills Major program for students with outstanding academic grades in a specialized field.

On completion, students enrolled in the program are honored with a red seal on their graduation diploma, representing the success they have achieved.