High School Test Prep

Welcome to High School Test Prep! We feature free interactive practice tests for high school students. All of our online practice tests have automated scoring along with thorough explanations. The best way to prepare for your exams is by working through as many practice problems as possible.

We have practice tests for the ACT, SAT, and AP tests. All of these practice tests are organized by subject, so you can focus on the specific areas in which you are trying to improve. When you miss a question be sure to carefully read the explanation, because this is great learning opportunity. Here is our test directory:

SAT Practice Tests
Critical Reading
Writing
Math

ACT Practice Tests
Science
English
Reading
Math
Writing

AP Practice Tests
Biology
English Language
English Literature
Environmental Science
European History
U.S. Government
U.S. History