Steer to Success: Ontario Bus Driver Knowledge Test 2025 – Drive Your Future Forward!

A course certificate for successful completion of a school bus driver improvement course approved by the Ministry of Transportation is valid for five years. This option is the most accurate because it aligns with the duration of the course certificate as determined by the Ministry of Transportation. A, C, and D are incorrect because they do not align with the designated timeframe for the validity of the certificate. A is too short, C is too long, and D is inaccurate as certificates typically expire after a certain period of time. Make sure to renew your certificate before it expires to continue driving a school bus.