More Practice.
A thin converging lens has a focal length of 10 cm. An object is placed 30 cm from the lens. What is the image distance?
Imagine walking into the OAT and it feels like just another practice run. Our full-length mock exams deliver exactly that: real format, real timing, real question types across every section.
Our question bank covers every OAT section. Unlike a review book, our platform forces active recall, which is the only way the brain truly learns.
- Survey of Natural Sciences (Biology, General Chemistry, Organic Chemistry)
- Physics
- Reading Comprehension
- Quantitative Reasoning
10 full-length mock exams Β· 20,000+ students Β· Instant access after enrollment
More Confidence.
The OAT is not just a knowledge test. It is a stress test. We eliminate the anxiety before it starts.
Our AI Tutor answers every question instantly, day or night. Our Smart Study Schedule tells you exactly what to study and when, built around your exam date. No more panicked all-nighters wondering if you covered Orgo.
Stop guessing what to study. Our AI builds your entire plan around your exam date.
More Speed.
Your time is your most valuable resource. Every hour spent searching for answers or re-reading dense chapters is an hour stolen from you. Our platform gives it back.
100+ Hours of Video Crash Courses
Dense textbooks rewritten into bite-sized, high-yield video lessons. Watch Bio, Chem, Orgo, Physics, Reading Comprehension, and QR on your phone between classes or during lunch. Stop reading and start watching. Absorb more in 20 minutes than a 2-hour textbook session.
Unlimited Quiz & Flashcard Generator
Generate a custom quiz or a full flashcard deck on any OAT topic in seconds with unlimited usage. No more manually making flashcards. No more hunting for practice questions. Just pick a topic and go.
Physics Problem Speed Drills
Our focused Physics drills build the equation fluency and calculation speed the OAT demands. Practice formulas, units, and conceptual reasoning until solving physics problems becomes second nature.
Save 10+ study hours per week Β· AI Tutor answers anything Β· Unlimited flashcards & quizzes
Much More.
This is unlike anything you have ever used for OAT prep. Every tool is purpose-built to help you score higher, study smarter, and stress less.
UNLIMITED AI Tutor
Ask any OAT question, day or night. Get instant, detailed explanations for Biology, Chemistry, Orgo, Physics, Reading Comprehension, and QR.
Visualize Progress & Weak Spots
See your score trends across every OAT section. Know exactly where each study hour should go.
UNLIMITED Quiz Generator
Generate an OAT-style quiz on any topic, any time. Unlimited practice. Unlimited repetition.
Access to All Future Updates
OAT content evolves. Your access includes all future updates at no extra charge.
Everything included in your plan:
Everything you need. Nothing you don't. One-time payment.
What is the OAT?
The Optometry Admission Test (OAT) is the standardized exam required for admission to optometry school in the United States and Canada. Administered by the Association of Schools and Colleges of Optometry (ASCO), it is one of the most important factors in optometry school applications.
The OAT consists of multiple-choice questions across four major sections: Survey of Natural Sciences (Biology, General Chemistry, Organic Chemistry), Physics, Reading Comprehension, and Quantitative Reasoning. A score of 350+ is competitive for many optometry schools.
That's what Crack the OAT is built for. Our 10 full-length OAT practice exam simulators mirror the real exam format exactly: same question types, same timing, same difficulty. By test day, you will have already sat through ten complete simulated OATs. The real thing will feel routine.
Beyond practice exams: unlimited quiz generation, unlimited flashcard decks, 100+ hours of high-yield video lessons, focused physics drills, and an AI Tutor available 24/7.
Trusted by 20,000+ pre-optometry students since 2005.
Click to see dark mode
Real students. Real results.
Do not take our word for it. Here is what students say after crushing the OAT.
β 380 TSβ β β β ββCrack the OAT is more than enough. There is an abundance of resources available from comprehensive notes to cheat sheets and helpful mnemonics. I feel as though CrackOAT is unbeatable in terms of content and preparation and the pricing does not break the bank.β
β 370 TSβ β β β ββI was actually able to complete a summer course, hold a part-time job, and study for the OAT in just one month thanks to Crack the OAT.β
β 360 TSβ β β β ββThe practice exam was similar to the questions I had during the actual OAT exam.β
β 360 TSβ β β β ββCrack the OAT offers questions that I thought were very representative of those that you'll find on the actual OAT, and have just the right amount of difficulty to push you to do better.β
β 370 TSβ β β β ββI was way over-prepared for the OAT! Taking the quizzes was great for timing, and reviewing the quizzes was great for learning the material.β
β 360 TSβ β β β ββCrack the OAT helped a lot in dealing with my stress because I was able to structure my studying better. The abundance of questions offered on their site in combination with the timed testing environment prepared me better than I thought.β
Join 20,000+ students who scored higher with Crack the OAT.
7 tools others don't have. Twice the time. Half the price.
Every other prep course gives you a question bank, charges $600 for 90 days, and calls it done. Crack the OAT gives you an entire ecosystem of tools no competitor offers β for 180 days at half the cost. The pre-optometry students who know, choose us.
$599+
90 days Β· fewer tools
$299
180 days Β· every tool included
More tools. More time. Half the price. It is a no-brainer.
Retaking the OAT costs $580. Invest in passing the first time.
The fears holding you back? We have heard them all.
Here is what is probably going through your mind right now, and why it should not stop you.
"What if I do not get accepted into optometry school?"
Your OAT score is the ONE thing you can still control in your application. A strong OAT score (350+) can make up for a lower GPA and open doors to top programs. We give you 10,000+ practice questions, 10 full-length tests, and an AI that pinpoints exactly what is holding you back so you score your highest.
"What if I am just bad at standardized tests?"
Nobody is born good at the OAT. You get better by doing it over and over in realistic conditions. We give you 10 full-length exams, unlimited question generators, and 100+ hours of video so you can rehearse until zero surprises are left on test day. Stuck on something? The AI explains it instantly.
"What if I waste money on something that does not work?"
The real waste is scoring low, paying $580 to retake the exam, and delaying your application by a full year. 20,000+ students have used us to get accepted. One-time payment, no subscriptions, and you can try it for free right now before spending a cent.
Still unsure? Try our free diagnostic test first. See where you stand with zero commitment.
Take Free Diagnostic TestYour OAT is waiting
Crack the OAT.
Get into optometry school.
20,000+ students trusted us. 10 full-length tests. One-time payment. Instant access.