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Learn 12X faster with Crash Courses

Gain an unfair advantage with crash courses that help boost your OAT scores to the next level.

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Affordable courses that are designed to boost your OAT scores.
Seats are limited. See what courses are currently available.
Biology
4 Courses AvailableBestseller
Biology Crash Courses
Course AuthorBy Dr. Sohraby
Quantitative Reasoning
2 Courses Available
Quantitative Reasoning Crash Courses
Course AuthorBy Mr. Karmouni
Organic Chemistry
3 Courses Available
Organic Chemistry Crash Courses
Course AuthorBy Dr. Ampaw
General Chemistry
3 Courses Available
General Chemistry Crash Courses
Course AuthorBy Mr. Jamal
Biology IV$75
By Dr. Sohraby

Topics:
Archaea & Viruses
Genomics
Epigenetics
Additional High Yield Question Review Session covering all topics on the DAT. Please note, it does not count towards Crash Course Rebate Program.
Register
Biology II$125
By Dr. Sohraby

Topics:
Biomolecules
Cells/Organelles
Thermodynamics
Cell Metabolism
Cell Processes
Mitosis/Meiosis
Experimental Cell Bio
Origin of Life
Taxonomy
Plants
Registration Closed
Biology I$125
By Dr. Sohraby

Topics:
Respiratory
Circulatory
Urinary
Digestive
Nervous/Sensory
Muscular/Skeletal
Integumentary
Immune/Lymphatic
Endocrine
Reproductive
Registration Closed
Biology III$125
By Dr. Sohraby

Topics:
Developmental Biology
Embryology
Genetics
Heredity
Evolution
Ecology
Animal Behavior
Registration Closed
Biology IV$75
By Dr. Sohraby

Topics:
Archaea & Viruses
Genomics
Epigenetics
Additional High Yield Question Review Session covering all topics on the DAT. Please note, it does not count towards Crash Course Rebate Program.
Register
Biology I$125
By Dr. Sohraby

Topics:
Respiratory
Circulatory
Urinary
Digestive
Nervous/Sensory
Muscular/Skeletal
Integumentary
Immune/Lymphatic
Endocrine
Reproductive
Registration Closed
Biology II$125
By Dr. Sohraby

Topics:
Biomolecules
Cells/Organelles
Thermodynamics
Cell Metabolism
Cell Processes
Mitosis/Meiosis
Experimental Cell Bio
Origin of Life
Taxonomy
Plants
Registration Closed
Biology III$125
By Dr. Sohraby

Topics:
Developmental Biology
Embryology
Genetics
Heredity
Evolution
Ecology
Animal Behavior
Registration Closed

Taught by Experts

With years of experience specializing in the OAT, our experts can help take your scores to the next level!
Expert photo
Dr. BayestehDoctor of Dental Surgery - AlbertaBooster Prep Co-founder
Expert photo
Dr. SohrabyDoctor of Dental Surgery - ColumbiaFeralis Notes founder
Expert photo
Mr. KarmouniElectrical Engineer10+ Year DAT Educator
Expert photo
Dr. AmpawPostdoctoral FellowPhD Organic Chemistry

Real Reviews

We’ve helped 4000+ students boost their OAT scores with our Crash Courses. With an average rating of 4.9/5.0, below are some of the reviews we’ve received.
This crash course was really helpful in emphasizing what details are important and really helps narrow down the Biology section.Let me just say that Biology on the DAT is very broad and I know that when I was studying this section I could never figure out what information was really important or not. This crash course was really helpful in emphasizing what details are important and really helps narrow down the Biology section. I feel like now I know what exactly I should spend the rest of my time reviewing. Also during the crash course there were mini quizzes which were extremely helpful because we were able to practice what we learned and Ferallis gave us tips on how to tackle certain questions that we may not be sure about. It was a good, detailed crash course that helps you review last minute details that you may forget and emphasizes the important topics within the many chapters of Biology.
reviewer photo
Zaina ShaikBiology Crash Course
I would definitely recommend the crash courses as a last study session for the biology section! It was so representative of all the high yield questions on the DAT.The first time, I felt so nervous and unprepared to take the DAT and it showed in my scores… I ended with a 18 AA and had some subjects under 18. I knew I could do better than this but I really felt overwhelmed by some resources that I used and they felt really out of date.I am so thankful that I found DATBooster and used it as really my main source for my second time taking the DAT. All of the material and practice tests are SO up to date and I honestly felt confident and prepared going in to taking the DAT. My biology score went up SEVEN points from the first time I took it. I ended up getting a 21 AA and 22 for total science. I used a couple different resources here and there to give myself extra help on certain material. However, I really do feel the material provided on DATbooster is more than enough. I felt nervous going into the DAT for the biology section so I ended up taking all three DATbooster crash courses the week before and it really helped me figure out what things to focus on the last week. I would definitely recommend the crash courses as a last study session for the biology section! It was so representative of all the high yield questions on the DAT.I continue to recommend DATBooster to all my friends looking to take the DAT and I recommend it to everyone reading this as well! Last year, I only got one interview and was waitlisted and I really think it had to do a lot with my DAT. This year, I’ve had multiple interviews and I was just accepted to dental school on December 1st! Thank you to the whole DATBooster team!
reviewer photo
Ally HullBiology Crash Course
I HIGHLY recommend taking the crash course no matter where you are in your studying journey.I wouldn’t have survived studying for organic chemistry if it weren’t for Dr. Ampaw’s crash course. I’ve been advised I should take these once I’ve finished all of my organic chemistry material, but I still found it so helpful taking them early on in my studying. Dr. Ampaw’s guidance through high-yield topics brought clarity when studying for this subject. For me, organic chemistry was always the most daunting, but through the crash course, I was able to grasp the most important concepts when studying for the DAT. The course is fast paced, but Dr. Ampaw takes the time to go through mechanisms so that we are able to not only memorize, but also fully understand what is happening in each chemical reaction. Her teaching style really narrowed down what I needed to study for this portion of the exam, and most of all, made organic chemistry less daunting to tackle! I HIGHLY recommend taking the crash course no matter where you are in your studying journey.
reviewer photo
Emily HwangOrganic Chemistry Crash Course
After the QR crash course, I saw a four-point jump in my QR scores!I have not taken a math class since 2016, and the QR section of the DAT was proving to be difficult for me based on my first few practice exams. Not only was I struggling with calculations, but I thought it was impossible to complete all the questions with such little time. This was until I took a QR crash course with Mr. Karmouni. He provided us with step-by-step instruction on how to solve tricky problems and gave us helpful shortcuts to save time on the test. He even stayed after class to help some of us who still were not fully grasping the topics! After the QR crash course, I saw a four-point jump in my QR scores!Studying for my DAT retake was so much easier thanks to DAT Booster and their Crash Courses. I 100% recommend Booster to anyone wanting to ace the DAT.
reviewer photo
Jena HickmanQuantitative Reasoning Crash Course
This crash course was really helpful in emphasizing what details are important and really helps narrow down the Biology section.Let me just say that Biology on the DAT is very broad and I know that when I was studying this section I could never figure out what information was really important or not. This crash course was really helpful in emphasizing what details are important and really helps narrow down the Biology section. I feel like now I know what exactly I should spend the rest of my time reviewing. Also during the crash course there were mini quizzes which were extremely helpful because we were able to practice what we learned and Ferallis gave us tips on how to tackle certain questions that we may not be sure about. It was a good, detailed crash course that helps you review last minute details that you may forget and emphasizes the important topics within the many chapters of Biology.
reviewer photo
Zaina ShaikBiology Crash Course
I HIGHLY recommend taking the crash course no matter where you are in your studying journey.I wouldn’t have survived studying for organic chemistry if it weren’t for Dr. Ampaw’s crash course. I’ve been advised I should take these once I’ve finished all of my organic chemistry material, but I still found it so helpful taking them early on in my studying. Dr. Ampaw’s guidance through high-yield topics brought clarity when studying for this subject. For me, organic chemistry was always the most daunting, but through the crash course, I was able to grasp the most important concepts when studying for the DAT. The course is fast paced, but Dr. Ampaw takes the time to go through mechanisms so that we are able to not only memorize, but also fully understand what is happening in each chemical reaction. Her teaching style really narrowed down what I needed to study for this portion of the exam, and most of all, made organic chemistry less daunting to tackle! I HIGHLY recommend taking the crash course no matter where you are in your studying journey.
reviewer photo
Emily HwangOrganic Chemistry Crash Course
I would definitely recommend the crash courses as a last study session for the biology section! It was so representative of all the high yield questions on the DAT.The first time, I felt so nervous and unprepared to take the DAT and it showed in my scores… I ended with a 18 AA and had some subjects under 18. I knew I could do better than this but I really felt overwhelmed by some resources that I used and they felt really out of date.I am so thankful that I found DATBooster and used it as really my main source for my second time taking the DAT. All of the material and practice tests are SO up to date and I honestly felt confident and prepared going in to taking the DAT. My biology score went up SEVEN points from the first time I took it. I ended up getting a 21 AA and 22 for total science. I used a couple different resources here and there to give myself extra help on certain material. However, I really do feel the material provided on DATbooster is more than enough. I felt nervous going into the DAT for the biology section so I ended up taking all three DATbooster crash courses the week before and it really helped me figure out what things to focus on the last week. I would definitely recommend the crash courses as a last study session for the biology section! It was so representative of all the high yield questions on the DAT.I continue to recommend DATBooster to all my friends looking to take the DAT and I recommend it to everyone reading this as well! Last year, I only got one interview and was waitlisted and I really think it had to do a lot with my DAT. This year, I’ve had multiple interviews and I was just accepted to dental school on December 1st! Thank you to the whole DATBooster team!
reviewer photo
Ally HullBiology Crash Course
After the QR crash course, I saw a four-point jump in my QR scores!I have not taken a math class since 2016, and the QR section of the DAT was proving to be difficult for me based on my first few practice exams. Not only was I struggling with calculations, but I thought it was impossible to complete all the questions with such little time. This was until I took a QR crash course with Mr. Karmouni. He provided us with step-by-step instruction on how to solve tricky problems and gave us helpful shortcuts to save time on the test. He even stayed after class to help some of us who still were not fully grasping the topics! After the QR crash course, I saw a four-point jump in my QR scores!Studying for my DAT retake was so much easier thanks to DAT Booster and their Crash Courses. I 100% recommend Booster to anyone wanting to ace the DAT.
reviewer photo
Jena HickmanQuantitative Reasoning Crash Course

Still not convinced?

OATBooster is proudly the #1 choice for OAT Crash Courses by pre-optometry students. Below is a snippet of what the community say about us.
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More Information

What are Crash Courses?

Crash Courses are small group sessions with each course being a single 3-hour session with a purpose of boosting your OAT score in that particular section. In each course, our experts will review tips & tricks to help you solve questions more efficiently, in addition to ultra high-yield information to know for the upcoming OAT. You will also have the opportunity to ask questions to the expert at the end of the session.

We typically do not know the dates of the next courses until after their current ones have finished. So once the current crash courses are done, we will update this page within 48 hours to show the new dates for that specific course.

You do not need to have an active OATBooster Premium Membership to purchase and attend a Crash Course. These courses are available for anyone to attend, including students who have not purchased a OATBooster Membership. 

Note: By purchasing a crash course, you agree to abide by our Terms of Use agreement.

Our experts are individuals with extensive knowledge in the field. They range from creators of well-established OAT resources to individuals who have been teaching for decades. Rest assured, you are in good hands!

If you cannot make it, you will be rescheduled to the next available course as all purchases are final. Keep in mind, courses are available on a limited-time basis.  

We offer a 15% rebate for every course you purchase after you have purchased any 3 Crash Courses. This 15% rebate will be in the form of a refund since the platform we use to run Crash Courses does not utilize discount codes.  Please note: To receive the 15% rebate, you must reach out to us using the chat support once you’ve purchased all the courses you were planning to purchase. It may take up to 7 business days for the refund to show on your statements. 

Crash courses are not recorded under any circumstances due to copyright concerns