All your missed questions are saved automatically for extra practice.
Already in Your Challenge Bank!™
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
Adding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
Customize your test experience — adjust the view, turn on voice-over, add background music, or switch the language.
Advertisement
0 (4mistakes allowed to pass)
DE CDL School Bus Practice Test 2 2025
5 min
Delaware places extraordinary trust in its school bus drivers. As such, the CDL Delaware DMV School Bus “S” Endorsement Knowledge Test is a required step for them before transporting students anywhere in the First State. Also required is the Passenger “P” endorsement. Though this article deals primarily with the School Bus knowledge test, you can find more information about the P endorsement below. The state also requires all school bus drivers to complete a criminal background check and meet Delaware Department of Education medical and training requirements before obtaining the “P” and “S” endorsements. Also, until the driver is fully licensed, Delaware places a restriction on the driver’s Commercial Learner’s Permit (CLP) that prevents carrying passengers in any CMV bus. New drivers may only operate an empty school bus during training sessions (except when under the tutelage of certified instructors).
The official School Bus Knowledge Test emphasizes student safety and includes significant testing on loading and unloading. The space surrounding the bus is where most student injuries occur and must be continuously monitored through mirror use as well as bus positioning at stops. Drivers must have a clear understanding of the procedures for controlled stops, proper securing of the bus at each stop, safe observation of children as they move to and from the vehicle, the use of mirrors, and the prevention of students from entering blind spots. Also, drivers must be aware that students’ clothing and bookbags can easily get caught on handrails when entering or exiting the bus. Drivers are also tested on railroad crossing procedures, handling of emergencies, evacuation decisions, student management, and end-of-route responsibilities (including post-trip inspections and bus walkthroughs).
Based on the official DE CDL HandbookHandbook‑based (2025) + exam‑taker feedback
Our Delaware School Bus “S” Endorsement Practice Tests mirror the structure of the official exam. Our experts have reduced unnecessary information, focusing on material that truly matters at the testing station. The practice test materials include an interactive CDL Manual and immediate AI-driven feedback on all responses, ensuring drivers learn as they go. Our revolutionary Challenge Bank repeats missed questions until they are mastered, and the after-practice results page identifies topics for additional study. Once you’ve aced this practice test, try another: https://driving-tests.org/delaware/de-cdl-school-bus-practice-test/.
Once you are comfortable with the School Bus material, you should also review the Passenger Endorsement and Air Brakes knowledge areas. We have practice tests for each of these as well!
We know what it takes to pass. And we’ve got the proof.
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
An official & trusted partner in driver education
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
A smarter way to study
Challenge Bank™
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
AI-powered feedback
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Interactive handbook
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
Sources & methodology
We build our practice questions from the current 2025 DE Driver Handbook and refine them using patterns recent test‑takers report.
What we use
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
How we make exam‑like questions
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
What we don’t do
We don’t collect or publish actual test items and we’re not affiliated with DMV.