Prompt
What are the best free college admissions test prep sites for practice questions and full-length tests?
Latest observation
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:
- Khan Academy for SAT
- Bluebook / College Board for official SAT tests
- ACT Academy for ACT
- Varsity Tutors for extra practice
- 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.
Observation history
How did Obsurfable measure this prompt?
Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.
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OpenAI,
ChatGPT,
Google,
Gemini,
Google AI Mode,
Anthropic,
Claude,
Perplexity,
Grok,
DeepSeek,
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Copilot,
Meta AI,
Qwen.
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