What Does ACT Stand For? Name, History, and Scores

ACT originally stood for American College Testing when the exam was first introduced in 1959. Today, the organization behind the test simply goes by “ACT” as its official brand name, and the letters no longer function as an acronym. If you see the test referred to as the “ACT test,” that’s the standard usage, not shorthand for a longer title.

How ACT Got Its Name

The exam was created in 1959 as the American College Test, designed to measure how well high school students had learned their core curriculum. Over the decades, the organization expanded well beyond a single college entrance exam, offering career readiness assessments, workforce development tools, and research services. At some point the full name no longer captured everything the organization did, so it rebranded to simply “ACT,” much the way other companies (think IBM or AT&T) stopped spelling out their original names.

What the ACT Actually Measures

The ACT is a standardized test used primarily for college admissions in the United States. Unlike the SAT, which has traditionally been considered more of an aptitude test, the ACT is built around what you studied in high school. It tests your grasp of English, math, reading, and science reasoning, with an optional writing section. The entire exam takes about 2 hours and 5 minutes to earn a composite score, making it the shorter of the two major college entrance exams.

Each of the four required sections is scored on a scale from 1 to 36, and your composite score is the average of those four section scores, also reported on the 1 to 36 scale. A composite score around 20 or 21 is roughly average nationally.

How Colleges Use ACT Scores

Every college and university in the United States accepts the ACT, including all Ivy League schools. It carries the same weight as the SAT in admissions decisions, so you don’t gain an advantage by submitting both. Most students pick one test, prepare for it, and send their highest score. Admissions offices will consider whichever score you provide without penalizing you for choosing one exam over the other.

Many schools have adopted test-optional policies in recent years, meaning you can apply without submitting any standardized test score at all. Even at those schools, a strong ACT score can still strengthen your application if you choose to include it.

Why People Confuse the Name

Because ACT started as an acronym, you’ll still see “American College Testing” in older study guides, school counselor materials, and casual conversation. That name isn’t wrong historically, but it’s outdated. The organization’s official name is just ACT, and the test is called “the ACT.” If you’re filling out college applications or registration forms, “ACT” is all you need to write.