All tests
 
 
 
 
 

Did you know

Save questionQuestion savedSaveSaved
Close

ID CDL School Bus Marathon

Get ready for your ID 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 ID CDL and CLP applicants
  • CDL holders adding endorsements
  • ID CDL renewal applicants
ID commercial driver's license

What to expect on the actual exam

How many questions20
How many correct answers to pass16
Passing score80%
Unlock all 1,500+ exam-like questions for Idaho. Pass Guarantee

Become a member to unlock our extensive library of 1,500+ exam-like questions and get your Idaho ELDT certification online. Official FMCSA-approved national Entry-Level Driver Training provider.

Pass the first time, guaranteed Driving-Tests program displayed on a laptop

You may also like

ID CDL Handbook

View the most recent (2024) official ID CDL Handbook.

Open PDF
ID CDL Practice Test App

Download our free iOS or Android app and practice for your driving test offline or on the go.

CDL Genie app
10 Things You Should Do Before Your Driving Knowledge Exam (PDF)

Many people do their best but still get to the DMV overconfident and underprepared because they fail to do some of the simple...

Open PDF
10 Things You Should Do Before Your Driving Knowledge Exam (PDF)
Are you in another state?