Driving Tests

Wisconsin School Bus Law: When to Stop and the $1,000 Fine

informational·how to guide·Published April 18, 2026

Do I have to stop for a school bus on the other side of the road in Wisconsin, and what is the fine?

Yes. When a stopped school bus shows flashing red lights, stop at least 20 feet from it, whether the bus is on your side of the road or the opposite side. Stay stopped until the bus moves or the red lights go off. The one exception: you go the opposite direction on a divided highway. The driver fine is $500 to $1,000, plus 4 demerit points.

Where these rules come from

Wisconsin sets the stop rule in Wisconsin Statutes s. 346.48. The forfeiture amounts are in s. 346.49. The Wisconsin DMV explains the rule in the Motorists' Handbook. The demerit points come from s. 343.32, the DMV point schedule (Trans 101.02) and the DMV point system page, the owner rule from s. 346.485, and the higher penalties from 2023 Wisconsin Act 154. This guide uses the law text updated through 2025 Wisconsin Act 247 and the 2026 handbook (as of 2026). Where the handbook words a rule differently from the statute, this guide follows the statute. Confirm the rules with the Wisconsin DMV (wisconsindot.gov) before you drive.

What to do at a stopped Wisconsin school bus

1
Slow down at the amber lights
A bus with amber lights turns them on before it stops. Slow down so that you can stop when the red lights come on.
2
Stop at least 20 feet away
When the red lights flash, stop not less than 20 feet from the bus. This applies if you come from the front or from the rear.
3
Stay stopped and watch for children
Do not move while the bus loads or unloads. Children who get off the bus may need to cross the road.
4
Go only when the bus moves or the red lights go off
You may go when the bus starts to move again or the bus driver turns off the flashing red lights.

Do you stop for a school bus on the other side of the road?

The road is not a divided highway (for example, a two-lane road with no median), and the bus is on your side or the opposite side

Stop at least 20 feet from the bus and wait. The law covers drivers who come from the front or the rear of the bus, so traffic in both directions stops. The question on a school bus that comes toward you tests this case.

You are on a divided highway, and the bus is on the other roadway, going the opposite direction

You do not need to stop. The handbook says a divided highway has a barrier between lanes that go in opposite directions. Continue with care and watch for children. The question on a bus across a raised median tests this case.

You are on a divided highway, and the bus is on your side of the road

Stop at least 20 feet from the bus. The exception covers only drivers who go the opposite direction.

What do the amber and red lights mean on a Wisconsin school bus?

A bus with both amber and red lights turns on the amber lights at least 300 feet before it stops in a speed zone of 45 mph or more. In a zone below 45 mph, the amber lights start at least 100 feet before the stop. A bus with red lights only turns them on at least 100 feet before it stops. At the stop, the bus driver turns off the amber lights and turns on the red lights. The red lights go off when loading or unloading ends and the people who must cross the road are safely across.

When a Wisconsin school bus stops without red lights

A bus driver must not use the red or amber lights in two places. The first is a special loading area where the bus is fully off the traveled part of the road. The second is a residence or business district with a sidewalk and curb on both sides of the road, unless a local ordinance says otherwise. If you come up behind a bus that loads or unloads at an intersection in such a district, pass to the left at a safe distance. Do not turn right in front of the bus at that intersection.

School bus violation penalties in Wisconsin

School bus violation penalties in Wisconsin
Who	Forfeiture (U.S. dollars)	Demerit points
Driver who fails to stop (s. 346.48)	$500 to $1,000	4 for each conviction
Vehicle owner named in a bus driver report (s. 346.485)	$30 to $300	None for the owner

How much is the fine for passing a school bus in Wisconsin?

A driver who fails to stop may be required to forfeit $500 to $1,000 under s. 346.49 (2g). Each conviction also adds 4 demerit points to the driving record. You cannot drive if you get 12 or more demerit points within any 12-month period. The lower $30 to $300 range is not the driver fine: it applies to a vehicle owner who is found liable after a bus driver report. Our guide to Wisconsin new driver points and penalties explains how points double for new drivers.

Can the vehicle owner get a ticket if someone else was driving?

Yes. Under s. 346.485, the owner of a vehicle involved in a violation of the stop rule is liable. It is no defense that the owner was not driving. The owner has a defense if a stolen-vehicle report went to a traffic officer before the violation or within a reasonable time after it. If the owner names the driver and that person admits to driving, the driver is charged and not the owner.

Key takeaways

Stop at least 20 feet from a stopped school bus with flashing red lights, whether it is on your side of the road or the opposite side.
Stay stopped until the bus moves or the red lights go off, and watch for children.
You do not need to stop only when you go the opposite direction on a divided highway, which has a barrier between the lanes.
A driver who fails to stop may forfeit $500 to $1,000 and gets 4 demerit points for each conviction. A vehicle owner can be liable for $30 to $300 after a bus driver report.
Next step: practice the rule on the free Wisconsin Class D practice test. It is in English only.

Wisconsin school bus law: common questions

Do I have to stop if a school bus has only its amber lights on?

Not yet, but get ready to stop. The stop rule applies when a stopped bus shows flashing red lights. The bus driver turns on the amber lights before the stop and changes to the red lights at the stop. Slow down when you see amber lights, and stop at least 20 feet away when the red lights come on.

Did the Wisconsin school bus fine go up in 2024?

Yes. 2023 Wisconsin Act 154 was enacted on March 21, 2024, and published on March 22, 2024. It created the $500 to $1,000 driver forfeiture and the rule of 4 demerit points for each conviction. It applies to offenses on or after its effective date, which is the day after publication because the act names no other date.

Can a new driver lose their license over a school bus ticket?

Yes, if the points reach the limit. A school bus conviction adds 4 points. With an instruction permit, a probationary license or no license, points are doubled on the second and later convictions. For these drivers, 12 to 30 points in a 12-month period means a 6-month suspension, and more than 30 points means a 1-year suspension.

Can a school bus driver report my car to the police?

Yes. A school bus driver who sees a violation of the stop rule may write a report with, if possible, the time and place, the license plate number and the color of the vehicle. The bus driver may give it to a traffic officer within 24 hours. With a complete report, the officer may write a traffic citation to the vehicle owner within 48 hours.