What are the best free college admissions test prep sites for practice questions and full-length tests?

Here are some of the best free college admissions test prep sites for practice questions and full-length tests:

SAT / ACT

1. Khan Academy — Best for SAT

• What it offers: Free SAT practice questions, full-length adaptive practice tests, and personalized study plans.
• Why it’s great: Officially partnered with the College Board, so the SAT content is highly reliable.
• Best for: Students preparing for the SAT.

2. College Board Bluebook / BigFuture — Best for official SAT practice tests

• What it offers: Official digital SAT practice tests through the Bluebook app and additional prep resources on BigFuture.
• Why it’s great: It uses real SAT-style questions and test format.
• Best for: The most realistic SAT practice.

3. ACT Academy — Best for ACT

• What it offers: Free ACT practice aligned with official ACT skills.
• Why it’s great: Official ACT resource with targeted practice.
• Best for: ACT prep, especially for skill-based study.

4. 4Tests

• What it offers: Free SAT, ACT, and other admissions test practice tests.
• Why it’s useful: Good for extra drilling and exposure to test-style questions.
• Best for: Supplementary practice.

5. CrackAB

• What it offers: Free SAT and ACT practice questions and timed tests.
• Why it’s useful: Easy to use for quick practice.
• Best for: Short practice sessions.

AP / Other College Admissions-Related Tests

6. Varsity Tutors

• What it offers: Free diagnostic tests and practice questions for SAT, ACT, AP, GRE, and more.
• Why it’s useful: Broad subject coverage and decent question banks.
• Best for: General practice across many subjects.

7. Peterson’s Free Practice Tests

• What it offers: Free practice tests for SAT, ACT, and some other exams.
• Why it’s useful: A simple way to take extra full-length tests.
• Best for: More timed test experience.

8. Magoosh Free Resources

• What it offers: Free practice questions, flashcards, and study guides for SAT and ACT.
• Why it’s useful: Great explanations and user-friendly materials.
• Best for: Learning concepts and reviewing mistakes.

Best Overall Picks

If you want the best free options, I’d start with:

1. Khan Academy for SAT
2. Bluebook / College Board for official SAT tests
3. ACT Academy for ACT
4. Varsity Tutors for extra practice
5. 4Tests for additional full-length tests

If you want, I can also give you:

• a ranked list by SAT vs ACT
• the best sites for free printable practice tests
• or a 2-week free prep plan using these resources.