MO CDL School Bus Marathon
Get ready for your MO School Bus endorsement exam with this marathon practice test. Unlike our regular practice tests, it’ll cycle through all of the available questions until you have answered all of them correctly. If you miss a question, we’ll show it to you again at a later point.
Perfect for
- First-time MO CDL and CLP applicants
- CDL holders adding endorsements
- MO CDL renewal applicants
What to expect on the actual MO DOR exam
| How many questions | 20 |
|---|---|
| How many correct answers to pass | 16 |
| Passing score | 80% |
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