The ACT multiple-choice tests are based on standard high school curriculum.
The ACT multiple-choice tests are based on what high school curriculum. The ACT is not an aptitude or an IQ test. The test questions on the ACT are directly related to what you have learned in your high school courses in English, mathematics, reading, and science. Every day you attend class you are preparing for the ACT. The harder you work in school, the more prepared you will be for the test.