Let’s start with the number nobody in ACT prep likes to lead with: more students take the SAT. Quite a few more. And if you came here expecting me to argue otherwise, I’d rather show you the actual data and then tell you why it changes less than you’d think.

The real numbers

Here’s how participation in both exams has moved over the last seven graduating classes.

Test-takers by graduating class, 2019–2025
Students who took each exam at least once during high school
ACT STEADY: 4 YEARS 0.0M0.5M1.0M1.5M2.0M 2.0M1.38M 2019202020212022202320242025 ACT SAT
Sources: ACT, Inc. Graduating Class Reports; College Board SAT Suite Annual Reports. Figures rounded.

Two things jump out of that picture, and only one of them gets talked about.

The first is obvious: the SAT pulled ahead and stayed ahead. It has recovered to about 2 million test-takers — roughly where it sat before 2020 — while the ACT is running around 1.38 million.

The second is the one worth your attention: the ACT stopped falling. After a steep slide from its 2016 peak of about 2.1 million down to 1.30 million in 2021, the ACT has now posted four straight classes between 1.35 and 1.40 million. That’s not a collapse. That’s a floor.

1.38M
ACT TEST-TAKERS, CLASS OF 2025
36%
OF U.S. GRADUATES TOOK THE ACT
4 YEARS
OF STEADY ACT PARTICIPATION
A fair note on what drove the drop: a large share of it wasn't students choosing the SAT instead. It was states changing which test they pay for. When a state switches its funded junior-year exam from ACT to SAT, hundreds of thousands of test-takers move at once — without a single family making a decision. About 81% of ACT-tested graduates in the Class of 2025 tested through a school-day administration, which is exactly why state contracts move these lines so hard.

So does taking the less popular test hurt your student?

No. And this is the part I want to be direct about, because it’s the fear underneath the question.

Colleges treat the two exams as equivalent. Every school that accepts one accepts the other. There is no bonus for the SAT and no penalty for the ACT. Admissions offices have said this for years and their behavior matches it. Popularity is a market-share story, not an admissions story.

What actually moves an admissions or scholarship decision is your score relative to the students applying alongside you. Which means the only question worth asking is: on which test can my student post their best number?

Pick the test that fits your student. Then out-prepare the room on that one.

Four real advantages of the Enhanced ACT

These aren’t cheerleading points. They’re structural differences that matter for specific students.

1. The ACT isn’t adaptive. Your ceiling stays open all the way through.

This is the biggest difference between the two tests in 2026, and most families have never had it explained.

The digital SAT is multistage adaptive. Each section has two modules, and how a student performs on the first module determines the difficulty — and the scoring ceiling — of the second. A shaky opening module can cap the highest score still mathematically available, before the student has fully warmed up.

The ACT doesn’t work that way. Every student sees the same test. A rough first passage costs you those questions and nothing more. A student who starts slow and finds their rhythm at minute fifteen can still post their best score of the day.

For a nervous tester — and I have coached a lot of nervous testers — that difference is worth real points.

2. It’s shorter now, with meaningfully more time per question.

The Enhanced ACT cut the core test to 131 questions in about two hours and five minutes: 50 English in 35 minutes, 45 Math in 50, 36 Reading in 40. That’s roughly 20% more time per question than the old format, on a test that ends before fatigue sets in.

The pacing pressure that scared families away from the ACT for two decades is materially lower than it used to be. If someone talked your student out of the ACT because “it’s the fast one,” that advice is now out of date.

3. You can still take it on paper.

The SAT is digital-only. The ACT offers both paper and online.

For most students this is a shrug. For a student who annotates heavily, who works problems in the margin, or who simply reads better on paper, it’s the whole ballgame. That option only exists on one of these two tests.

4. Optional Science is a build-your-own-test feature.

Science no longer counts toward the ACT Composite — it’s an add-on that reports separately. That cuts both ways in a useful direction. A student aimed at a STEM program can take it and hand that program a dedicated Science score. A student who doesn’t need it can skip it and shorten the day.

The SAT has no equivalent. There’s no science section to show a STEM program and nothing to opt out of.

Who should actually choose the ACT?

Straight framework, no hedging:

Lean ACT if your student…Lean SAT if your student…
Reads quickly and comfortablyPrefers more time to analyze each question
Gets rattled by a bad startIs steady out of the gate
Works better on paperIs comfortable testing on a screen
Is aiming at a STEM programHas no need for a Science score
Is in a state that funds the ACTIs in a state that funds the SAT

That last row is worth more than families realize. If your school gives the ACT free during the school day, your student gets a real score, at no cost, with no Saturday morning attached. Start there.

The honest version: there is no universally better test. There is a better test for your student, and the gap between a well-matched test and a poorly matched one is usually two to four points of Composite. That's a bigger swing than almost anything else you'll decide this year — and it costs you nothing but one honest look at how your student actually works.

Where this leaves you

The ACT isn’t the biggest test in the country anymore. It’s the second biggest, it’s been stable for four years running, it just got shorter and more flexible, and it’s accepted absolutely everywhere the SAT is.

That’s not a test in trouble. That’s a test that changed shape and is still standing — and for a large group of students, it’s the one that fits.

Market share isn’t your student’s problem to solve. Their score is. Pick the test where they climb best, then go get the number.

Common questions

Do more students take the ACT or the SAT?

The SAT. About 2 million took it in the Class of 2025, versus roughly 1.38 million for the ACT.

Is the ACT losing popularity?

It fell hard from its 2016 peak, but it has held between about 1.35 and 1.40 million for four straight graduating classes. The decline flattened out.

Do colleges prefer the SAT?

No. The two are treated as equivalent everywhere.

Is the ACT adaptive like the digital SAT?

No. The digital SAT’s second module adapts based on first-module performance. The ACT gives every student the same test, so a slow start doesn’t cap the score still available.

Which test should my student take in 2026?

Whichever one fits how they work. Use the table above, and if your state funds one of them during the school day, let that break the tie.

Participation figures reflect ACT, Inc. Graduating Class Reports and College Board SAT Suite of Assessments Annual Reports through the Class of 2025; Class of 2026 data had not been published at the time of writing. Test formats and section options are set by ACT, Inc. and College Board and can change — verify current details at act.org and collegeboard.org before making a registration decision.