CDL (Commercial Driver)
CDL School Bus (S) Practice Test 4
Free — no payment neededPractice betaLevel: Mixed
20 original CDL School Bus (S) questions based on the federal motor carrier safety rules (49 CFR). Practice test, not affiliated with any government agency. Practice beta.
Created by AI
Practice test, not affiliated with any government agency. Original questions written from public sources, checked by a second AI reviewer and automated checks. Rules change; confirm with the official handbook. Available in 2 languages (translations are machine-made and checked automatically).
Before you start
- Questions
- 20 multiple-choice questions, one at a time
- Time
- About 12 minutes. Untimed — take as long as you need.
- Pass mark
- 16 out of 20 correct (80%)
- Feedback
- Your score, the correct answers and short explanations when you finish
- Account
- Not needed. Your answers stay in this browser.
What this test covers
School bus emergency evacuationStudent managementRailroad crossings school busAntilock brakes and special safetyStudent loading unloadingDanger zones and mirrors
Preview the first question
During an evacuation, what should students take with them?
- Their backpacks and coats
- Everything under their seats, including bags
- Their seat cushions
- Nothing; leave belongings behind
Answers are revealed on the results page after you finish.