Stratford News School bus collides with car in North Perth SHARE ON: Casey Kenny, staff Wednesday, Apr. 18th, 2018 Stratford Police cracking down on school bus violations. (File Photo). One person suffered minor injuries after a collision involving a school bus in North Perth. Perth County OPP and Perth County Paramedics were called out to the Elma Street and Wallace Avenue area Tuesday afternoon around 4:00 p.m. after a car collided with the school bus. No students were on the bus at the time.