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The first motorized school bus appeared in 1914

CDL Study Guide

Comprehensive study guide, practice tests, and expert tips for your CDL exam.

CDL Study Guide

CDL Study Guide

Comprehensive study guide, practice tests, and expert tips for your CDL exam.
Comprehensive study guide, practice tests, and expert tips for your CDL exam.

Practice TestsPractice Tests

Each test includes detailed explanations to help you understand the material and pass your CDL exam.

School Bus Endorsement

Master the school bus endorsement test with questions covering pre-trip inspection, student management, loading procedures, and emergency protocols.

Advanced30 questions • 45 min

General Knowledge

Essential CDL knowledge covering vehicle inspection, basic control skills, shifting, backing, and safe driving practices.

Beginner50 questions • 60 min

Air Brakes

Comprehensive air brake system knowledge including components, operation, testing, and troubleshooting procedures.

Intermediate40 questions • 50 min

Passenger Endorsement

Learn passenger vehicle safety, pre-trip procedures, emergency protocols, and ADA compliance requirements.

Intermediate40 questions • 50 min

Pre-Trip Inspection

Master the comprehensive 7-step pre-trip inspection process including engine checks, brakes, lights, and safety equipment.

Essential35 questions • 40 min

Post-Trip Inspection

Critical post-trip procedures including child safety checks, interior inspection, and proper documentation.

Essential25 questions • 30 min

Emergency Evacuation Procedures

Life-saving evacuation procedures for school bus emergencies including when to evacuate, exit procedures, and student management.

Critical30 questions • 35 min

Railroad Crossing Procedures

Master federal railroad crossing laws, proper stopping procedures, crossing techniques, and emergency protocols for safe rail crossings.

Essential25 questions • 30 min

Student Management & Behavior

Essential student management techniques, discipline procedures, communication with parents, and handling special situations safely.

Essential25 questions • 35 min

Special Needs Transportation

ADA compliance, wheelchair securement, lift operation, IEP requirements, and professional care for students with special needs.

Important25 questions • 30 min

Weather & Road Conditions

Master safe driving techniques for rain, snow, ice, and fog. Learn speed adjustments, following distances, and emergency protocols.

Essential25 questions • 30 min

Route Planning & Navigation

Professional route planning, GPS usage, bridge clearances, turn restrictions, and student pickup optimization strategies.

Important30 questions • 35 min

First Aid & Medical Emergencies

Critical first aid skills for diabetic emergencies, seizures, allergic reactions, choking, and other medical situations.

Critical28 questions • 35 min

Hours of Service (HOS)

Federal HOS regulations, 14-hour rule, 11-hour driving limit, rest requirements, and electronic logging device compliance.

Regulatory30 questions • 40 min

GPS & Camera Systems

Modern bus technology including GPS operation, dash cameras, student surveillance, privacy laws, and system troubleshooting.

Technology25 questions • 30 min

Electronic Logging Devices (ELD)

ELD mandate requirements, device operation, data recording, malfunction procedures, and compliance exemptions.

Regulatory30 questions • 35 min

Study Tips for SuccessStudy Tips for Success

Proven strategies from successful CDL drivers to help you prepare effectively.

Start with General Knowledge

Master the fundamentals before moving to specific endorsements. General knowledge forms the foundation for all CDL tests.

Practice Daily

Take practice tests regularly. Consistent daily practice is more effective than cramming before the test.

Understand, Don't Memorize

Focus on understanding the reasoning behind each answer. This helps with similar questions that may be worded differently.

Study Official Materials

Use your state's CDL manual as your primary study resource. All test questions are based on official regulations.

Test-Taking StrategiesTest-Taking Strategies

Master these proven techniques to maximize your test performance
1

Read each question carefully and completely before looking at answer choices

2

Eliminate obviously wrong answers first to improve your odds

3

Look for key words like "always," "never," "must," and "should"

4

If unsure, go with your first instinct - it's usually correct

5

Manage your time wisely - don't spend too long on any single question

6

Review your answers if time permits, but avoid changing answers unless you're certain

Official Study ResourcesOfficial Study Resources

Essential official resources and manuals to supplement your study preparation.

FMCSA - Federal Motor Carrier Safety Administration

Official federal resource for commercial driver's license requirements, regulations, and safety information.

NHTSA School Bus Safety

National Highway Traffic Safety Administration school bus safety resources, regulations, and operational guidelines.

NAPT - National Association for Pupil Transportation

Professional association providing training, certification, and resources for school transportation professionals.