Want a Homeschool Friendly SAT Math Prep Course? Just when our family settled into homeschooling high school, the next big hurdle began creeping up on us — college entrance exams! Math has always been a challenge in our homeschool so we knew we would need some extra help preparing for the math portion of the exams. After doing our research we found the most effective option to be a live online SAT math prep course. It has lots of activities to help with mastering the test.