It depends on where you apply.
College admissions offices differ in the components that are most important. All colleges will take a close review of a student's transcript noting the rigor of the courses taken in the 5 core subjects and the progression of marks earned. Many will also review the SAT, ACT, and/or SAT Subject Tests or AP exams. However, a growing number of colleges will review applicants without testing thus enabling the readers to focus on other aspects of the application including the essay(s), resume of activities, and letters of recommendations. For the most highly selective colleges, these factors will "get you to the starting line" and it's the distinguishing features that wil make the difference (noteworthy talents, accomplishments, leadership, connections to the college - the "it" factor - that helps an applicant stand apart).
