How we do it better.

  • 50+ HOURS OF VIDEO INSTRUCTION

    In this unique approach to test prep, we provide video explanations to every answer on every test. Not only are you learning the correct answer, you're learning how to get to that choice.

  • DIRECT PATH TO SUCCESS

    As you prep for these tests, we know that your time is valuable. Our in-depth course is simple, direct, and completely customizable. Watch all 50 hours or just a few.

  • HUGE VALUE FOR A FRACTION OF THE COST

    In addition to video instruction, we offer 18+ full practice tests, complete answer guides, and tips and tricks. You'll also receive bonus material, such as vocabulary and reading lists.

Why we do it.

A course made for students by students.

After looking at what was out there and being offered minimal resources for nonsensical prices, we wanted to create a course that provided substantially more resources for a considerably lower cost. As students, we understand the stress of having to balance test prep with daily life. Our unique, in-depth approach will allow you to practice as much or as little as you need, without having to worry about missing out on some of the best years of your life.

Courses

Reviews

"Thank you In-Depth Test Prep!"

by JulianaD

I tried other expensive test prep companies, but could never truly succeed until trying In-Depth Test Prep. For a fraction of the cost, I was able to boost my ACT score by several points! This company deserves all the praise it has coming!

"Best test prep company in the business!"

by KingJP1

I had no idea where to begin my standardized test journey. Thank goodness I discovered In-Depth Test Prep! They had me covered from a diagnostic test all the way up to test day. I would recommend both the ACT and SAT courses to everyone!

"Really worth the money and time!"

by JacksonBball

At first I was skeptical taking this newly developed course, but after completing it I can confidently say they are the best option out there in terms of test prep. They had video explanations for every question which really made it easy to understand my mistakes! Anyone looking to boost their test scores without breaking the bank, I would highly recommend In-Depth Test Prep!

Your Course Creators

Owner

Jack Kostrinsky

After scoring in the top 1 percentile on the ACT, Jack now attends The Barrett Honors College at Arizona State University, majoring in Biomedical Engineering. He was captain of the tennis team in high school, and won 4 straight state championships. He was the president of National Honor Society, and involved in the Science and Spanish Honor Societies as well. In his free time, Jack loves to hang with dogs and friends, play video games, golf, and workout.

Owner

Everett Hume

After scoring in the top 1 percentile on the SAT, Everett now attends The University of Michigan, majoring in Biomedical Engineering. He played varsity and club soccer throughout high school. He was the other president of National Honor Society, and involved in the Science and Spanish Honor Societies as well. In his free time, Everett loves to lift weights, hang out with friends, and play sports and video games.

Next ACT Test

Saturday, April 2

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