Chad's Prep

Chad's OAT Prep

by Chad's Prep

Engaging video lectures for science mastery

Pros

  • Only $60/month — one of the most affordable OAT prep options
  • 57+ hours of engaging video lessons with humor and analogies
  • 3,000+ practice questions with 25 subject practice tests
  • Excellent for Organic Chemistry, General Chemistry, and Physics
  • Quizzes at end of each section to reinforce content

Cons

  • Biology section less thorough than chemistry and physics
  • No Reading Comprehension coverage
  • Only 1-month access period by default

Highlights

  • 57+ hours of video content
  • 25 subject practice tests
  • 3,000+ practice questions
  • Video solution explanations
  • Organic Chemistry reaction summaries
  • Physics equation cheat sheets
  • Study guides for all covered subjects

Price

$60

Student Reviews

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Expert Review

Chad's OAT Prep Review: Engaging Video Lectures for Science Mastery

John Reed's profileLast updated Feb 2, 2026

Chad's OAT Prep features exceptional video lectures known for explaining complex science concepts clearly and engagingly, with practice tests, quizzes, and comprehensive study guides.

Summary Table

FeatureChad's OAT Prep
Price$60/month
Video Content57+ hours
Practice Questions3,000+
Subject Tests25
Study GuidesYes
Access Period1 month

Chad's OAT Prep Overview

Chad's videos are widely recognized as some of the best science videos available for standardized test prep. The course covers all OAT subjects except Reading Comprehension, focusing on clear, efficient explanations.

Chad doesn't waste time on fluff – he focuses on important, frequently tested information with engaging explanations that make even complex topics memorable and easy to understand.

Key Features

Exceptional Video Lectures

Video lectures present information with clarity and efficiency, optimizing your study time. Chad incorporates humor and analogies to keep things interesting while ensuring you grasp the material.

Practice Tests and Quizzes

25 subject practice tests with 3,000+ practice questions, plus quizzes within each topic to test comprehension. High-yield questions prepare you for exactly what you'll see on the OAT.

Study Guides and Cheat Sheets

Comprehensive study guides designed to facilitate note-taking, including Organic Chemistry reaction summaries and Physics equation cheat sheets.

Subjects Covered

  • Organic Chemistry (excellent)
  • General Chemistry (excellent)
  • Physics (excellent)
  • Biology
  • Quantitative Reasoning

Note: Reading Comprehension is not covered.

Chad's OAT Prep Pros & Cons

Pros

  • Affordably priced at $60/month
  • Extremely engaging video lessons with humor and analogies
  • In-depth but concise video content
  • Plenty of test-taking tips
  • Quizzes at end of each section cement content
  • Excellent for Organic Chemistry, General Chemistry, and Physics

Cons

  • Biology section falls short compared to other subjects
  • No Reading Comprehension coverage
  • Shorter access period than competitors (1 month default)

Who Is Chad's OAT Prep Best For?

Chad's OAT Prep is ideal for:

  • Students needing to polish up science knowledge (not learning from scratch)
  • Visual and auditory learners who enjoy engaging video content
  • Budget-conscious students
  • Those particularly struggling with chemistry or physics

Verdict

Chad's OAT Prep is an excellent budget option for students who need strong science review. The engaging video lectures make complex topics understandable and memorable, particularly for chemistry and physics.

If you need to strengthen your science subjects with engaging, efficient video content, Chad's OAT Prep offers exceptional value at an affordable price.

Chad's OAT Prep FAQs

How Much Does Chad's OAT Prep Cost?

Chad's OAT Prep costs $60 for 1-month access.

What Subjects Does Chad's OAT Prep Cover?

Chad covers Organic Chemistry, General Chemistry, Physics, Biology, and Quantitative Reasoning. Reading Comprehension is not included.

Is Chad's OAT Prep Good for Biology?

The Biology section is less comprehensive than the chemistry and physics sections. Consider supplementing with another resource for Biology.

Can I Use Chad's Prep as My Only OAT Resource?

Chad's Prep works well for science review but doesn't cover Reading Comprehension. Most students use it alongside a comprehensive course or question bank.