School Bus practice test
The endorsement for driving a school bus.
The School Bus endorsement ('S') allows a driver to operate a school bus — a category with its own rules because it carries children. It is a separate endorsement from the Passenger endorsement, and a school bus driver typically needs both, plus the other endorsements their state requires. The test covers the responsibilities that come with a vehicle full of children: the pre-trip and post-trip inspection of the bus, loading and unloading at the correct point, watching for danger zones around the bus, the stop signal arm and the flashing lights, and the driver's conduct while children are aboard. It is written to the federal knowledge areas every state is required to test. This bank ships after the three launch banks are live. Every item here is written for this site and carries its full explanation, free.
School Bus
This bank ships soon. The test covers the concepts in this page’s description, and your state’s manual is the thing to study.
These questions are written to the federal knowledge areas every state is required to test. They are not your state's questions — no free site has those. Your state writes its own test from its own CDL manual, and that manual is the thing to study.
All the tests
The requirement matrix on the home page computes which of the eight you need.
This site prepares for a written knowledge test. It is not driver training, it is not ELDT, and nothing on it substitutes for your state's CDL manual or a registered training provider. Air brake procedure, coupling, load securement and hazardous-materials handling are safety-critical, and this site never teaches them as something to do.