There are lots of ways you can prepare for the tests. Some are free and others cost as much as $1,000. Here are a few of your options beginning with the free ones:
1. Take a Free Mini-Test Online. You can take a free test online to give you an idea of which areas you're strong in (like grammar) and which ones you need to work on (like Algebra). This will help you prepare for the test you need to take.
2. Get a Free Study Guide. One of the best study sources is free! Your high school guidance counselor may have study guides for the SAT and ACT. You may also be able to find these books at the public library.
3. Pay Online for Prep Classes, Testing Services, or Books. It's usually expensive to take classes or tests or buy books online. But, if you want to try this, here are some sites to visit: