At Brampton Centennial Secondary School, student Michael Slobodian kills two people and injures 13 others before committing suicide.

Brampton Centennial Secondary School (BCSS) is a public high school located in Brampton, Ontario, Canada and is part of the Peel District School Board. In September 2008, BCSS had 1,775 students.

A school shooting occurred at Brampton Centennial Secondary School in Brampton, Ontario, Canada, on Wednesday, May 28, 1975, at 11:35 a.m. The school closed for the remainder of the week following the shooting, and re-opened the following Monday.

May 28 is the 148th day of the year in the Gregorian calendar; 217 days remain until the end of the year.