CDL School Bus Endorsement/Topics
CDL School Bus Endorsement topics: what the test covers
4 main topics cover 56 of the 80 questions in the bank. Loading Unloading is the biggest with 17 questions, Emergency Evacuation the smallest with 12. Pick one to drill, or take the full timed quiz.
The real test
Multiple-choice knowledge test · 80% to pass (49 CFR 383.135) · item count set by your state.
80% to pass · question count set by your state
How the bank is weighted
4 main topics, 56 of 80 questions
The wider the slice, the bigger that topic is among the main ones. Smaller topics live in the full bank. Each question is written from the official source and cites it.
Pick a topic
Drill one topic at a time
- 4 free
Loading Unloading
17 questionsPractice - 4 free
Railroad Crossings
14 questionsPractice - 3 free
Danger Zones Mirrors
13 questionsPractice - 3 free
Emergency Evacuation
12 questionsPractice
Before you pick a topic
The CDL School Bus Endorsement tests knowledge across 4 primary domains: Loading Unloading, Railroad Crossings, Danger Zones Mirrors, Emergency Evacuation.
QuizCram covers 56 verified practice questions categorized by testing module, each citing official handbook rules.
The standard passing mark is 80% (Multiple-choice knowledge test · 80% to pass (49 CFR 383.135) · item count set by your state).