Free Ontario Class B school bus practice test
Practise for the Ontario Class B school bus knowledge test with original questions based on the current MTO Bus Handbook: licensing rules, inspections, loading and unloading, and evacuations.
About the Ontario Class B licence
A Class B licence lets you drive any school-purposes bus, including those with more than 24 passenger seats, and also covers Classes C, D, E, F and G.
- You must be at least 21 and complete an MTO-approved school bus driver improvement course (valid 5 years).
- You may have no more than 6 demerit points when you apply, and no more than 8 once licensed.
- A criminal record search and driver record search are part of qualifying.
- The road test includes a daily inspection, loading and unloading, backing into a bay, and railway crossing procedures.
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.
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