The ACT and SAT are widely accepted by U.S. colleges, which often prompts students to ask: Which test should I take? The answer lies in understanding the differences between the two tests.

which administers the SAT. With those deadlines in mind, many test prep experts say waiting until senior year to take the test for the first time is tough. "You don't really want to be in that ...

As the SAT returns to college admissions, students should prepare for its digital format emphasizing critical thinking.