Whether it’s the SAT, ACT, GRE, MCAT, LSAT or something else, test prep is a big investment, and a big opportunity. Here’s what to know.

With these five tips, you’ll perform well in your AP courses and on your AP exams, earning college credit.

A ranking of the most popular colleges for each ACT score range, based on page views by Niche users over the past year.

A ranking of the most popular colleges for each SAT score range, based on page views by Niche users over the past year.

Although the SAT is well-known, many people may not have heard of its offshoot, the SAT Subject Tests. There are now a total of 20 SAT Subject Tests that students can take. Here’s what to know about them.

If you’re enrolled in AP classes, or even thinking about enrolling in them, it pays to get familiar with the AP tests. Here are five important things to know about AP exams.

What are AP classes and AP exams? How many AP classes should you take? Can you take the AP exam without taking the AP class? Are they worth taking? We answer all that and more.

What’s important to know about the SSAT and the ISEE? Here’s your ultimate guide to both.