Your senior year of high school is here, and it already seems like there's not enough time to study, fit in extracurriculars AND prepare for ACT/SAT retakes. How do you squeeze in test prep with everything else you have to do? And what if you can't? Should you just use your SAT or ACT scores from junior year, regardless of what they were? To get some insight into this tricky issue, we spoke with Mimi Doe, co-founder of TopTierAdmissions.com.