What Is the Average ACT Score for a Sophomore? 2025 Guide
The short answer: there is no single official “average ACT score for a sophomore,” because ACT, Inc. publishes national averages by graduating class, not by grade level. Still, the number most people land on is around 20–21, since the national composite average for recent graduating classes has hovered near 19.5–20.5 on the 1–36 scale. If you are a sophomore wondering whether that number describes you, it mostly does not — sophomores typically test below the graduating-class average, and that is expected.
The Best Available Numbers
There is no published sophomore-specific average from ACT. The closest reliable benchmark is the national composite average for graduating seniors, which has recently sat close to 20. Sophomores who take the ACT — usually through a school-sponsored administration, a talent search, or their own early attempt — generally land lower, often in the 17–19 range, because they have covered less of the math and science content the test assumes.
The PreACT, which ACT designs for sophomores, is scored on the same 1–36 scale and is the fairest preview of where a sophomore stands. The PSAT/NMSQT, administered by College Board, follows a different scale entirely (320–1520), so its numbers cannot be compared directly to an ACT composite.
| Reference point | Typical score |
|---|---|
| National ACT composite average (graduating class) | About 20 |
| Sophomore ACT or PreACT attempt (unofficial estimate) | Roughly 17–19 |
| ACT score that meets many state college benchmarks | 21–24 |
Treat the middle row as a general expectation, not a hard statistic. A strong sophomore score can easily exceed it.
Why Sophomore Scores Run Lower
The ACT assumes a level of coursework most students finish in junior year: Algebra II, some trigonometry, and enough lab science to read data and experimental setups comfortably. Sophomores are often mid-way through that sequence, so the test includes material they have not formally studied. That gap, not ability, drives most of the difference. By junior spring, after another year of coursework, scores commonly rise without any change in effort.
What Your Sophomore Score Actually Tells You
An early score is a diagnostic, not a verdict. Colleges do not see a score you never send, and an official ACT taken in sophomore year can be set aside or superseded by a junior or senior retake.
Use the number to answer three questions:
- Where are the holes? Compare your section scores. A low math score usually means missing content, not weak reasoning.
- Is my timing a problem? A large gap between untimed practice and the real test points to pacing, which is fixable with practice.
- Do I have a realistic runway? Most students improve most between sophomore and junior year, when their coursework catches up to the exam.
A Short Worked Example
Suppose a sophomore scores a 19 composite: English 21, Math 17, Reading 20, Science 18. Nothing about that is alarming for a first attempt. The obvious move is to focus on math content over the next year — completing Algebra II and trig — while keeping English steady with light reading practice. A jump to the low-to-mid 20s by junior spring is a normal trajectory for a student who does that. No prep course is required for that gain; coursework does much of the work.
Should You Take the ACT as a Sophomore?
It depends on your goal.
- As a free school-day test or PreACT: yes. It is low-stakes and gives you real data.
- As a talent search or summer program requirement: yes, if the program asks for it.
- As an official score for college applications: usually not yet. Your junior and senior attempts will be better, and colleges generally consider your highest scores.
If you do take it, do not spend months and money on intensive prep. A few hours of familiarization — the test format, the timing, the calculator policy — is enough for a first look. Save serious preparation for the summer before junior year, when you will have the coursework behind you.
One caveat on retakes: ACT allows you to take the test as often as you like, and score reports from any administration you choose to send include that sitting. Retaking is normal and expected, and most colleges focus on your best composite. Check each school’s policy if you are unsure how they handle multiple sittings.
A brief note on test preparation businesses and paid tutors: they are not regulated, and quality varies widely, so ask for specifics about instructor qualifications before committing money.
Key Takeaways
- There is no official average ACT score published specifically for sophomores; ACT reports averages by graduating class, not grade level.
- The national composite average for graduating seniors has recently been close to 20, and sophomore scores typically run below that — often around 17–19.
- Lower sophomore scores usually reflect unfinished coursework, especially in math, rather than a lack of ability.
- The PreACT is the most useful sophomore-year benchmark because it uses the same 1–36 scale.
- Use an early score as a diagnostic: identify content gaps, check your pacing, and plan a junior-year retake.
- Go easy on prep in sophomore year. Serious preparation belongs in the summer before junior year, once your math and science courses have caught up.
