20 questions per attempt
You must answer at least 16 of 20 correctly to score 80% or higher and pass the practice test.
School BusEndorsement
School bus danger zones, loading and unloading, railroad crossings, emergencies, and student safety.
Study the Texas CDL handbook
Review Section 10 of the Texas Commercial Motor Vehicle Drivers Handbook. Use the handbook to understand the material before practicing questions.
Open handbook sections for this topic (0.8 MB) ↗
Open the complete Texas CDL handbook ↗ · Texas DPS handbook source ↗
Planned practice test format
120 questions in the current practice bank
Each new attempt selects 20 questions from this bank and shuffles the answer choices. Questions may repeat across attempts.
Practice in any order
Choose any topic with active access. Repeat this topic as often as you like during its 30-day access window, whether you pass or need more practice. Passing does not move you automatically to another topic.
Your DPS practice readiness goal
Aim for 95% or higher four to five consecutive times on this topic. The practice tracker marks the goal complete after five consecutive qualifying attempts. A score below 95% resets this topic’s streak. An 80% score passes an attempt, but does not meet the 95% readiness goal. This is our practice benchmark and does not guarantee the official Texas DPS test result.
Account and topic access
$40 for 30 days of access to School Bus practice. Create an account, then choose the topics you want to purchase. Each topic’s access window starts when its payment is confirmed.
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Other endorsement preparation pages
Explore the main CLP knowledge tests and endorsements
These are preparation resources. Texas DPS administers the official knowledge tests and determines licensing requirements. CLP preparation is separate from applicable FMCSA ELDT requirements.