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100+ Free Ontario Class C Bus Practice Questions

Ontario Class C Bus Driver Knowledge Test practice questions are available now; exam metadata is being verified.

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2026 Statistics

Key Facts: Ontario Class C Bus Exam

18

Minimum age for Class C

Ontario.ca bus licence page / MTO Bus Handbook

>24

Passenger seats for Class C regular bus

Ontario.ca bus licence page

80%

Knowledge-test pass standard

DriveTest knowledge tests page

$23.75

Commercial knowledge test

DriveTest fees page

$122.75

Commercial package under 65

DriveTest fees page

24 h

Daily inspection window

Official MTO Bus Handbook

60 m

Bus-to-bus spacing outside cities

Official MTO Bus Handbook special precautions

13 h

Maximum driving time in a day

Official MTO Bus Handbook hours of service

Ontario Class C covers regular non-school buses with seating for more than 24 passengers and also privileges for Classes D, F and G. Class F covers up to 24 seats plus ambulances; school buses require Class B or E with extra requirements such as age 21 and a CRJM check. DriveTest administers MTO-created multiple-choice commercial knowledge tests, publishes an 80% total pass standard, says tests are not timed, lists the commercial knowledge test at $23.75 and the under-65 commercial package at $122.75, and notes Class C testing includes Class D rules questions. Official public pages used here do not publish a fixed Class C question count.

Sample Ontario Class C Bus Practice Questions

Try these sample questions to test your Ontario Class C Bus exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which Ontario licence is required to drive a regular non-school bus with seating for more than 24 passengers?
A.Class C
B.Class F only
C.Class G with a passenger endorsement
D.Class D
Explanation: Ontario states that a Class C licence is needed to drive any regular bus with seats for more than 24 passengers that is not a school-purposes bus carrying passengers. Class C also covers Classes D, F and G, but not motorcycles.
2What passenger seating capacity is covered by an Ontario Class F bus licence for a regular non-school bus?
A.More than 24 passengers only
B.Up to 24 passengers, including a 15-passenger van and an ambulance
C.Exactly 10 passengers only
D.Unlimited standees on any highway coach
Explanation: Ontario describes Class F as covering a regular non-school bus with seating for up to 24 passengers, including a 15-passenger van and an ambulance, plus Class G vehicles.
3What is the minimum age to apply for an Ontario Class C or Class F bus driver's licence?
A.16 years old
B.21 years old
C.18 years old
D.25 years old
Explanation: Ontario lists 18 years old as the minimum age for Class C and Class F applicants. School-bus Classes B and E require age 21.
4Before taking an Ontario Class C knowledge test, what medical step does the Official MTO Bus Handbook require?
A.Submit the medical report only after passing the road test
B.Skip the medical report if you already hold Class G
C.Mail a CRJM check addressed to Class B or E instead of a medical report
D.Return a completed satisfactory medical report to the DriveTest Centre; only applicants with satisfactory medical reports may take the knowledge test
Explanation: The Bus Handbook says applicants pick up the medical examination report, have a physician complete it, and return it to DriveTest. Only applicants with satisfactory medical reports may take a knowledge test for a classified licence.
5Which vehicles may an Ontario Class C licence holder also drive, in addition to a large regular bus?
A.Vehicles covered by Classes D, F and G, but not motorcycles
B.School buses under Class B only
C.Motorcycles and mopeds
D.Only Class G cars, never trucks
Explanation: Ontario and DriveTest state that Class C holders may also drive vehicles in Classes D, F and G, but not a motorcycle or moped. Class C does not by itself authorize school-purposes passenger bus privileges that require Class B or E.
6If you plan to operate a bus equipped with air brakes in Ontario, what endorsement do you need?
A.An RV endorsement (T)
B.A Z air brake endorsement
C.A motorcycle Class M licence
D.A Class G1 restriction
Explanation: The Official MTO Bus Handbook states that operating a bus equipped with air brakes requires a Z endorsement. Ontario directs applicants to the Official Air Brake Handbook for air-brake details.
7As of May 11, 2026, what documentation does Ontario say Class A to F applicants must provide when applying?
A.Proof that they own the road-test bus
B.A letter waiving the vision test
C.Proof that Ontario is their primary residence, their presence in Canada is legal, and they are eligible to work in Canada
D.Proof they have never held a Class G licence
Explanation: Ontario's bus licence pages state that, as of May 11, 2026, Class A, B, C, D, E or F applicants must provide documents verifying primary Ontario residence, legal presence in Canada and eligibility to work in Canada.
8For Class A, B, C, D, E and F drivers, which vision standard does Ontario publish?
A.20/200 in each eye without correction only
B.No vision standard for commercial classes
C.Perfect 20/20 vision without lenses in both eyes
D.Visual acuity not poorer than 20/30 with both eyes open together, and 20/100 in the weaker eye, with or without corrective lenses
Explanation: Ontario's commercial medical page requires Class A–F applicants and holders to have acuity not poorer than 20/30 with both eyes open and examined together, and 20/100 in the weaker eye, with or without corrective lenses, plus listed field-of-vision standards.
9How often must an Ontario Class C licence holder under age 46 submit a medical report?
A.Every five years
B.Every year
C.Every three years
D.Only once at first application
Explanation: Ontario requires Class A–F holders to submit a medical report every five years under age 46, every three years at ages 46–64, and every year at age 65 and over.
10Which statement correctly distinguishes Class C from Class B in Ontario?
A.Class C and Class B have identical school-bus privileges
B.Class C is for regular non-school buses over 24 seats; Class B is for school-purposes buses over 24 seats
C.Class C requires age 21 and a School Bus Driver Improvement Course
D.Class B never requires a knowledge test
Explanation: Ontario separates regular-bus Class C from school-purposes Class B. Class B has additional school-bus requirements such as age 21, a School Bus Driver Improvement Course and a CRJM check.

About the Ontario Class C Bus Practice Questions

Verified exam format metadata for Ontario Class C Bus Driver Knowledge Test is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.