Trick 'r Treat: Back to School (2011) is a Horror film that follows going back to school can be scary, especially when you share a bus stop with devious little Sam from Michael Dougherty's Trick 'r Treat. Trick 'r Treat: Back to School is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of horror movies may also want to explore similar titles below.