Free Ontario Class C bus practice test
Practise for the Ontario Class C bus knowledge test with original questions based on the current MTO Bus Handbook: licensing, inspections, safe bus driving and railway crossings.
About the Ontario Class C licence
A Class C licence lets you drive regular buses with more than 24 passenger seats, such as transit and coach buses, and also covers Classes D, F and G.
- You must be at least 18 and hold a G licence or higher.
- You need a satisfactory medical report before the knowledge test.
- Buses with air brakes also need a Z endorsement.
- The road test includes a daily inspection, driving in traffic and backing into a bay.
These are independent practice questions written by Canam Fleet Safety Group. They are not the official test and are not affiliated with or endorsed by the Ontario Ministry of Transportation, ServiceOntario or DriveTest. Rules change, so always check the current official MTO handbooks and the Highway Traffic Act. Last reviewed October 2026.
Ready to get your Z endorsement?
Learn air brakes from an MTO-certified air brake instructor at Canam Fleet Safety Group in Mississauga: classroom theory plus hands-on yard practice for the practical test.