What Is a Bad ACT Score? An Honest Guide (2026)

What "low" really means for your college list, your scholarships, and your next test date.

There is no official "bad" ACT score. Nationally, a composite below about 18 is under the middle of the pack (an 18 sits at the 52nd percentile and a 17 at the 47th), and a 13 or lower is in roughly the bottom fifth. But the definition that matters is personal: an ACT score is only "bad" for you if it falls below the 25th percentile at the colleges you want or under a scholarship line you need, and at a test-optional college you can often leave it off your application.

If you're waiting on September 19 scores (ACT lists October 6 as the release date) or looking at a number you didn't want, this guide shows where it lands, whether it is low for your schools, and what to do next. A disappointing score is information, not a verdict.

Is There Such a Thing as a Bad ACT Score?

ACT doesn't label any score as passing or failing. The scale runs from 1 to 36, and what you get with your number is context: a national rank, section scores, and readiness benchmarks. That leaves three honest ways to judge it:

• Against everyone else. Your US Rank tells you what share of recent ACT-tested graduates scored at or below you.
• Against your target colleges. Many colleges publish the middle 50% of ACT scores for their enrolled students. Below the 25th percentile of that range is where a score starts working against you at that school.
• Against the rules of your applications. At a test-optional college, you choose whether to send a score. At a test-required college or for a score-based scholarship, you have to send something.

It also helps to know how common lower scores are. In ACT's class of 2025 national report, covering about 1.38 million graduates, the average composite was 19.4, and about 45% of those students scored 17 or lower. Only 20% met all four of ACT's College Readiness Benchmarks. A score in the mid-teens puts you in very large company. (ACT had not released class of 2026 results when we checked on October 1, 2026.)

ACT Score Bands and Percentiles

Here is where each band starts, using ACT's 2026-2027 National Ranks. These are the "US Rank" figures on score reports during ACT's 2026-2027 reporting year (September 2026 through August 2027), based on ACT-tested graduates of 2024, 2025, and 2026. SAT equivalents come from the official ACT/College Board concordance.

The highlighted rows are where scores start to read as "low" in national terms: an 18 is the first score that passes half of test takers, and everything under it is below the midpoint. Notice how steep the middle of the scale is. Going from 15 (34th percentile) to 18 (52nd) moves you 18 percentile points, and 18 to 21 (68th) moves you another 16. A few more right answers per section changes your rank more here than anywhere else on the scale. For every score from 1 to 36, see our full ACT percentiles chart.

What Counts as a Low ACT Score for Your Colleges

National ranks are a rough guide. Admissions offices compare you with their own applicants, so the more useful yardstick is each school's middle 50%, usually listed in section C9 of its Common Data Set or on its admissions profile page.

Take a hypothetical college whose middle 50% is 18 to 24. A quarter of enrolled students who submitted scores had an 18 or lower, and a quarter had a 24 or higher. For that school:

• 24 or above: your score is a strength.
• 18 to 23: your score fits. It won't carry the application, but it won't hold it back.
• Below 18: your score is low for this school, even if it would be right in the middle somewhere else.

The same 19 can be comfortably in range at one college and well under the 25th percentile at another. That's why "is my score bad?" is really a question about your list. Look up the range for every school you're applying to, then sort them into schools where your score helps, fits, or hurts.

Your section scores matter too. On the enhanced ACT, the composite is the rounded average of English, Math, and Reading, with Science optional and reported separately (ACT). ACT's College Readiness Benchmarks are 18 in English, 22 in Math, and 22 in Reading (23 in Science if you take it), each set at about a 50% chance of earning a B or better in a matching first-year college course. If one section is under its benchmark and the others aren't, you already know where your next hours of practice should go.

Test-Optional Changes the Math

At many colleges, sending scores is your choice, so a "low" score often matters less than it feels like it does. A simple rule of thumb:

• At or above the school's median: send it.
• Between the 25th percentile and the median: usually send it, especially if your grades are on the lower side or the school says it prefers scores.
• Below the 25th percentile: usually leave it off at test-optional schools and let your transcript, essays, and activities speak.

Two caveats. First, published ranges describe only the students who chose to submit, and that share varies a lot. In the 2025-2026 Common Data Sets we read for our score guides, 18% of new first-year students at Kentucky State University submitted an ACT score, compared with 82% at Morehead State University. When few students submit, the published range tells you less about who actually gets in. Second, test-optional isn't universal. Some colleges require scores, and some use them for course placement or scholarships even when admission is test-optional. Confirm the policy on each school's admissions page.

State Scholarship Floors: Where a Low Score Still Counts

Even where admission is test-optional, some state aid is tied to a specific ACT number. That gives "bad" a very practical meaning: below the line you need. These are the minimums we verified on each state agency's own page:

If you live in one of these states and you're a point or two under a line, a retake has a clear dollar value. Programs carry other conditions and change over time, so check the agency's page before you plan around an award. Florida students can see the separate cutoffs in our Bright Futures ACT score guide.

What to Do Next: Retake Dates and Superscoring

If your score is below where you want it, the real question is when to test again. ACT lists October 6 as the score release date for the September 19 test. The October 17 test is effectively off the table for new registrations: its late deadline was September 29, and standby requests (open until October 12) don't guarantee a seat. That leaves two dependable dates this school year for seniors (ACT test dates):

December scores arrive after the common November 1 and November 15 early deadlines, so they mostly help regular decision applications and later scholarship deadlines. February is best for juniors, or for seniors whose colleges and scholarships still accept spring scores. Check every deadline before you register.

Two facts make a retake lower-stakes than it feels:

• ACT reports that students who take the test more than once raise their superscore by an average of 2.4 points (ACT, 2025 graduating class data).
• A superscore is the average of your best section scores across all your test dates, and some colleges use it, so a retake can lift one section without putting your other scores at risk. Our ACT superscore guide explains how it's calculated and who accepts it.

How to Raise a Low ACT Score

Ten weeks is enough time to make a real difference if the practice is targeted. Here is where to start:

1. Read your section scores first. Find the section furthest below its benchmark (18 English, 22 Math, 22 Reading). That section usually has the most easy points available.
2. Learn the rules that repeat. Punctuation and sentence structure on English, and algebra, percentages, and ratios on Math, appear on every test.
3. Answer every question. There's no penalty for wrong answers on the ACT, so a blank is the only guaranteed zero.
4. Practice on the clock. English is 50 questions in 35 minutes, Math is 45 in 50, and Reading is 36 in 40. Many low scores are really pacing problems.
5. Practice in short, daily sessions. Twenty focused minutes most days beats one long cram on Sunday. Keep an error log and redo every miss a few days later.

If you want a daily habit that fits in a phone break, Larry Learns turns ACT practice into short quizzes with explanations, free for 3 quizzes and 3 AI explanations a day.

A low score on one Saturday is not a ceiling. Plenty of capable students have a test day that goes badly, and at a test-optional school what colleges see is the score you choose to send. What they see everywhere is your transcript, your writing, and what you did with four years. Use the number to plan, not to judge yourself. For target scores by type of college, see our good ACT score guide.

Frequently Asked Questions About Bad ACT Scores

What is considered a bad ACT score?

Nationally, a composite below about 18 is under the midpoint of test takers, and a 13 or lower is roughly the bottom fifth. For you, a score is only "bad" if it sits below the 25th percentile at the colleges you're applying to or under a scholarship minimum you need.

Is 18 a bad ACT score?

No. An 18 is the 52nd percentile on ACT's 2026-2027 national ranks, so it is just above the middle, though it is below the 19.4 average for the class of 2025. Our 18 ACT guide covers colleges and scholarships at that score.

Is 15 a bad ACT score?

A 15 is the 34th percentile, so about a third of test takers scored at or below it. It is low for most four-year colleges that publish ranges, but it meets the ACT minimum for Mississippi's MTAG and earns a small KEES bonus in Kentucky, and three more points would move you past the midpoint.

What is the lowest ACT score colleges accept?

There is no single minimum. Many colleges are test-optional, some are open admission, and ranges vary widely. Look up each college's middle 50% in its Common Data Set or admissions profile, and treat its 25th percentile as your practical floor.

Should I send a low ACT score to a test-optional college?

Usually not if it is below the school's 25th percentile. If it is at or above the 25th percentile, sending it is often reasonable. When in doubt, ask the admissions office, since some schools use scores for scholarships or placement.

Can I retake the ACT in October after getting my September scores?

Not through regular registration. The late deadline for the October 17 test was September 29, and standby requests don't guarantee a seat. December 12 (register by November 6, late deadline November 29) and February 27 (register by January 22) are the dependable retake dates.

Ready to turn a low score into a higher one? Take a free ACT practice quiz to find your weak spots, or create a free account to track your progress toward your retake.