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Driver's Permit Knowledge Test (U.S.)

Iowa: School buses: practice questions

Our Driver's Permit bank has 4 questions on this topic. Here are 3 of them with answers; the full mock exam draws from every topic, like the real one.

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Question 1 · Iowa

How close behind a stopped Iowa school bus with its stop arm out may you stop?

  1. No closer than 5 feet
  2. No closer than 15 feet
  3. No closer than 30 feet
  4. No closer than 50 feet
Show the answer

B. No closer than 15 feet — Iowa Driver's License Manual (07/23/2026), 2.24.

Question 2 · Iowa

Meeting an Iowa school bus with flashing amber lights, what is the most you may drive?

  1. 10 mph
  2. 15 mph
  3. 20 mph
  4. 25 mph
Show the answer

C. 20 mph — Iowa Driver's License Manual, 2.24.

Question 3 · Iowa

How long can an Iowa license be suspended for passing a stopped school bus?

  1. Up to 30 days
  2. Up to 90 days
  3. Up to 180 days
  4. Up to two years
Show the answer

C. Up to 180 days — Iowa Driver's License Manual, 2.24.

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