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California School Bus Test

California’s DMV requires a special endorsement for any driver transporting students, and this practice test covers the same rules tested at your local office.

Questions

80%

To Pass

Minutes

86 questions · 25 min time limit · 80% to pass

Opens in a practice window — choose your mode inside.

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026

All questions sourced from the official California CDL handbook and FMCSA regulations.

About the California School Bus Test

California’s school bus drivers face unique challenges. You’ll navigate foggy Central Valley mornings, snowy Sierra Nevada passes, and congested LA freeways. The DMV’s School Bus test checks your knowledge of these conditions. We built this practice test around California’s specific laws and road situations.

School bus routes often serve rural communities like those in the Inland Empire or the coastal towns of Highway 101. You must know how to load and unload children safely while watching for farm equipment or sudden wildfires. This test covers those scenarios. Each question comes from the latest California CDL handbook.

You only have 25 minutes for 20 questions. That’s tight. We designed our questions to match the real test’s difficulty. You’ll see questions about railroad crossings, emergency exits, and pre-trip inspections. Practice until you score 80% or higher. Then you’ll walk into your DMV appointment with confidence.

Topics Covered

✓Loading and unloading students: California’s school zones often have narrow streets and heavy pedestrian traffic.

✓Railroad crossing procedures: You’ll encounter many at-grade crossings in the Central Valley and along the coast.

✓Emergency evacuation drills: Required by California law for all school bus drivers annually.

✓Pre-trip vehicle inspection: California DMV examiners check your knowledge of brake systems, lights, and mirrors.

✓Student behavior management: Handling disruptions while driving California’s crowded highways demands focus.

✓Vehicle securement and wheelchair access: California requires specific securement for students with disabilities.

Study Tips

Study the California CDL Handbook chapter on School Buses. Read it twice. Then take this practice test. Note every question you miss. Review those sections again. California’s DMV may ask about their state-specific rules like the 10-foot clearance zone around the bus. Know it cold.

Schedule your appointment early. California DMV offices book up fast. Bring your medical certificate (form DL 546) and proof of residency. We recommend practicing until you score 100% three times in a row. That guarantees you’ll pass the written test on your first attempt.

California Specific Information

California offers the School Bus endorsement test at any DMV office that provides CDL services. You must make an appointment online. The endorsement fee is $40. You’ll also need a valid California CDL or a permit. Bring your original Social Security card and proof of California residency.

After passing the written test, you’ll schedule a skills test with an approved third-party examiner or at a DMV location. California requires a separate medical exam for school bus drivers. Your doctor must complete form DL 546. Don’t forget your D.O.T. physical card.

Frequently Asked Questions

Do I need a separate medical exam for the School Bus endorsement in California?

Yes. California requires a medical examination with form DL 546. Your doctor must certify you’re fit to drive a school bus. Keep that certificate with your CDL.

How many questions are on the actual California School Bus test?

The real test has 20 questions. You need 16 correct to pass. That’s 80%. Our practice test uses the same number and difficulty.

Can I take the School Bus endorsement test at any California DMV office?

You can take the written test at any DMV that offers CDL services. You’ll need an appointment. Some smaller offices don’t do CDL skills tests, so check online.

What happens if I fail the California School Bus test?

You can retake it the same day if time permits. Otherwise, you’ll need a new appointment. There’s a $40 fee each time. Study our practice test to avoid that.

Are there any age restrictions for a School Bus endorsement in California?

You must be at least 18 years old to drive a school bus within California. For interstate routes, you need to be 21. The DMV checks your age during the application.

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026 · FMCSA-compliant content