Checked against Ontario Ministry of Transportation on 2026-08-28
45 questions written here, every one with its citation

Ontario Class F knowledge test

Class F knowledge test at a glance

Question count: Ontario Ministry of Transportation publishes no count
Pass mark: Not published as a number of questions
Fee: $122.75 package covering the knowledge test and the road test, for applicants under 65
Retake fee: $23.75 for each further knowledge test attempt
Minimum age: 18
Where it is taken: At a licensing office or testing centre

Ontario Ministry of Transportation, Get a bus driver licenceverified 2026-08-28

The format above is the one Ontario Ministry of Transportation sets, and it is on the page before anything else, because the numbers are what you plan around. Every row carries the record it was read from and the date it was checked.

Class F covers a bus seating up to 24 people, which is where a 15 passenger van and an ambulance sit.
The two official sources disagree on whether Class F needs a knowledge test at all. DriveTest lists a passing mark on the applicable knowledge tests under its combined Class C or F requirements, while the ministry bus page marks the knowledge test as Class C only. We give you both rather than pick one.
Where a knowledge test is sat, the rule that covers every Ontario class applies: multiple choice, two or three parts, 80 percent overall, and a result that stands for one year.
No question count is published.
You need a full G licence or higher, a medical report, a vision check and a hearing check.
The road test includes a daily vehicle inspection on six items drawn at random, and turning up without a valid inspection report cancels it.

A plain sedan with an unmarked roof light waiting at a city curb in winter, seen from across a quiet intersection with apartment blocks in silhouette behind it.

45 questions written for the Class F knowledge test, each with the authority it rests on
Free to sit, with no account and nothing held back until you pay
Every run free, with the whole bank open and no part held back

Start the practice run See what it covers

Nothing here is timed unless the real exam is timed, and nothing is held back except the answers the real exam holds back too.

What the questions cover

Every Ontario question sits under one subject, and the number beside it is how many we hold. The reading column goes to the lesson behind the subject.

Subject	Questions	Reading
Road signs	15	The lesson behind it
Parking and stopping	7	The lesson behind it
Sharing the road	7	The lesson behind it
Emergencies and breakdowns	4	The lesson behind it
Speed and following distance	3	The lesson behind it
Impaired and distracted driving	3	The lesson behind it
Intersections and turns	2	The lesson behind it
Weather and night driving	2	The lesson behind it
Right of way	1	The lesson behind it
Documents, fines and demerit points	1	The lesson behind it

One question from the bank, in full

The question, the answer marked, the reason it is the answer, and the authority it rests on. Nothing is held back on this page and nothing is held back in a run.

OntarioRules of the road

The address is on a busy street where every curb space is taken. Your passenger says the second lane is fine and they will only be a moment.

Carry on to the first legal curb space and set them down there, even where it adds a short walk
Stop in the second lane with your hazard lights on, since the stop is brief
Stop in the second lane and keep the engine running so you can move if asked
Stop across the entrance to the building so they step straight onto the sidewalk

The answer is A

A vehicle stopped in a live lane makes every following driver move around it, often into oncoming traffic, and it hides your passenger from the drivers who swerve. Hazard lights warn people about a problem, they do not make the problem lawful or safe. Going a little further costs seconds and removes the risk completely.

Highway Traffic Act (Ontario)

How the Class F knowledge test passes

You can sit it from age 18.

Fees and rules change, so check the record itself before you pay for anything. The date beside each figure is the day we last read it.

What Ontario Ministry of Transportation does not publish

These are the fields the licensing body leaves out. They stay blank here rather than being filled with another province's number or with an estimate.

No published figure for the question count.
No published figure for the pass mark.

A run built on a missing length draws the whole bank instead of guessing at one, and the panel before the first question says so.

Reading for the Class F knowledge test

The lessons carry the rule, the guides carry the longer answer, and both end with the note that changes the answer in Ontario.

Read

The 11 study lessons

Written for Ontario

Each lesson ends with the Ontario note that changes the answer, so the reading matches the exam you are sitting.

Read

What is on the G1 knowledge test

Ontario

What the G1 kiosk actually asks you, how the two halves are scored against each other, and what happens on the day from the counter to the result.

Read

The G1 and G2 restrictions, explained

Ontario

Which conditions attach to a G1, which ones survive the first road test into the G2, and what happens to a novice driver who breaks one.

Read

How Ontario road tests are marked, and what an automatic fail is

Ontario

How the marking on an Ontario road test works, what ends a test immediately, and why the number of allowed errors that circulates online is not something we will print.

All Ontario tests and stages

Questions people ask about this test

How many questions are on the G1 test?

Forty. The kiosk gives you 20 questions on road signs and 20 on rules of the road, and it scores the two sections separately.