Thanks so much to our test prep partner, Jonah Fishel, for contributing this post! Top College Consultants is proud to offer top-quality test prep tutoring for students with learning differences through our partnership with Next Step Prep.
For most students, choosing wisely between the ACT and the SAT comes down to a handful of real, concrete differences. You don’t want to select a test based on vibes, and you don’t want to just settle for whichever test their friends are taking. If your student learns differently, whether that means autism, ADHD, dyslexia, dyscalculia, or a processing-speed issue, the tests’ differences matter even more, because the right test can let them show what they actually know instead of getting tripped up by the format. Here are the four key differences (plus a bonus fifth one about accommodations that’s a big deal right now in 2026) based on my extensive experience as a full-time test prep tutor for high schoolers with learning differences.
How to Select a Test
I’ve spent years tutoring students who test with accommodations, and I know from data and experience that there’s no single “better” test. There is, however, a better test for your student. Let me show you how to figure out which one that is.
| SAT | ACT | |
| Math content | Covers material through Algebra 2 | Covers material through first half of Precalculus |
| How much math counts | Half your total score | One-third of your total score |
| Verbal format | One short paragraph per question | Long passages, several questions each |
| Pace | ~100 questions – obstacle course | ~150 questions – sprint |
| Accommodations | Fewer options, computer-only | More varied, paper option still available at present |
Difference #1: How Much Math You Actually Need to Know
Here’s the big one: the SAT covers math up through Algebra 2. The ACT goes further, covering material up through Precalculus.
Now, neither test covers the entire course. The SAT is really most of Algebra 2, and the ACT includes topics like function behavior, inverse functions and graphing complicated polynomials. There’s a little trigonometry in there, too. Students who took Algebra 2/Trig have probably seen it, but others don’t hit trig until Precalculus.
So here’s an easy way to think about it: if your student has taken Precalculus, or even started it, they’ve probably seen all the math content on the ACT. If they haven’t taken that course yet, they’re missing roughly 15%-20% of the math on the ACT. And that puts a ceiling on their score, not because they aren’t smart, but because they simply haven’t been taught the material yet.
You can choose to learn that material for the ACT on your own, but it’s a lot more work. So my usual advice is simple: if a student wants the ACT, they should wait until they’re into Precalculus. If they’ve already finished Algebra 2, they can take the SAT with confidence now.
There’s a learning-differences angle here, too. The ACT tests more topics, more broadly. For a student with ADHD or dyscalculia who may have struggled with that content in school, that’s a lot of ground to cover. The SAT covers fewer topics but goes deeper on each one. So a student who can buckle down, focus on a few things, and really master them is often better suited to the SAT.
Difference #2: How Much Your Math Score Even Counts
The SAT has two sections (verbal and math) split across four modules. The two section scores are added together for the total score. That means math accounts for half of your total SAT score.
The ACT works differently. It has three sections that count toward your composite score: English, math, and reading. (Science doesn’t factor into the composite score – that’s a common misconception.) So on the ACT, math is only about one third of the total.
Here’s why that matters: if your kid is relatively weak in math but strong in verbal, the ACT lets their verbal scores carry more of the load. A low math score does less damage there.
But it cuts both ways. Because the ACT leans so heavily on verbal, a student who struggles with reading and interpretation–especially a dyslexic student, or one with a specific reading-related learning disability–can hit a ceiling on the ACT’s verbal side and be unable to improve their score any farther.
I know Difference #1 and Difference #2 sound like they pull in opposite directions. They do. There’s more math on the SAT by points, but fewer topics to learn. The ACT gives math less weight, but expects students to know more math. That tension is exactly why this is a nuanced conversation and not a formula. When these two factors cancel out, we look at the next ones.
Difference #3: How the Verbal Section Is Built
This is one of the biggest differences in how the two tests actually feel.
On the SAT, every verbal question is its own little island. You get one short paragraph, then one question about it. Click to the next question and you get a completely new, unrelated paragraph. Every question is self-contained, and you can skip around all you want.
The ACT does the opposite. It gives you a whole passage–we’re talking 80 to 100 lines–and then a series of questions all tied to that one passage. The questions don’t depend on each other, so you can still skip around within a passage, but you really want to answer all the questions for one passage together before moving on.
These can be pretty different experiences when you’re actually taking the test. The SAT feels like it’s constantly switching gears: new topic, new topic, new topic. My students with ADHD tend to love this. They feel like they can blast through because they’re always seeing something fresh, and it’s a lot harder to get bored.
The ACT rewards the opposite skill: deep, sustained focus on one long passage. It also rewards reading quickly. So here’s an interesting wrinkle: my ADHD students who happen to be fast readers or natural skimmers sometimes do better on ACT reading. But in general, the student who can lock in on a long passage without drifting is the one who shines here.
Difference #4: Timing – a Sprint vs. an Obstacle Course
The SAT and the ACT are roughly the same length – a little over two hours, or a little over three with 50 percent extra time. But the SAT has about 100 questions, while the ACT has about 150.
That’s the whole story right there. You have to move way faster on the ACT to finish. For students testing with standard time, timing is the single hardest part of the ACT.
I think of it like this: the ACT is a sprint, and the SAT is an obstacle course. The SAT questions are more detailed and in-depth, and they reward a deeper understanding of the inner mechanics of what’s being tested. The ACT has more questions, testing more topics at a shallower level – so it’s faster, more of a flashcard feel.
Here’s where accommodations come in. If a student has extra time, that extra time is worth far more on the ACT, because so much of the ACT’s difficulty is the clock. With 50% or 100% extra time, a student who knows the material but couldn’t finish suddenly gets the chance to prove what they know.
Extra time helps on the SAT too, and if it’s on your student’s IEP or 504, they should be approved for the same accommodation on the SAT and the AP exams. So if timing still presents a challenge even with extra time, that’s a signal to consider switching from the ACT to the SAT.
I’ll leave you with the most important data point I have: the single best predictor of a student’s score is how many questions they have time to attempt. In our research, it correlates directly with their final scores. Just finishing the test matters more than almost anything else. Students should take the test they can actually finish.
Bonus Difference #5: Accommodations and Disability Support (Time-Sensitive)
I’m writing this in the middle of 2026, and right now the ACT offers better accommodations and a more flexible disability support system than the SAT. This one can change over time, so it’s worth confirming when you read this, but here’s where things stand today.
The ACT lets students test across different formats: digital and paper. That paper option is a real advantage for a lot of students. For students with dysgraphia, dyspraxia, dyslexia, or other disabilities that may make screen reading difficult, reading on paper can remove a barrier instead of getting locked behind decoding and interpretation issues on a screen.
The ACT also allows testing across multiple days in some cases, in a small group, or in a private room. That’s a lot of ways to support a student so they get a fair shot at showing what they know.
The SAT has some of this, but not all of it (most notably, they never do multi-day testing). It’s rare to get accommodated with anything beyond 50% extra time and, sometimes, small-group testing. The SAT also has to be taken on a computer. Except in very extreme cases, you basically cannot take it on paper.
And the SAT’s built-in screen reader? It’s an evolving technology. I’m actually telling my students who have that accommodation to skip it and lean on other reading strategies that work with their brain, because the tool may not be enough to help them. The ACT, by contrast, can approve a human test reader – someone to help you access and understand the questions – which generally beats a screen reader, in my opinion.
So if accommodations are your deciding factor – if it comes down to the level of support each test offers – the ACT is probably the test for your student.
So Which Test Is Right for Your Student?
There’s no perfect formula for all students, but I think we can get pretty close:
- Lean SAT if your student has finished Algebra 2 but not Precalculus, does better going deep on fewer topics, is a strong math student, or gets bored and needs the fast-switching format to stay engaged. Also consider the SAT if they weren’t able to finish at least half the questions on their practice or official ACT (that’s a timing gap that practice often can’t close).
- Lean ACT if your student is taking Precalculus, is carried by strong verbal skills, can focus on long passages, reads quickly, or needs robust accommodations like a paper test or a human reader. Also consider the ACT if their PSAT or practice SAT score is < 900.
When the academic factors cancel out, timing and accommodations usually make the call. And remember the golden rule: the best test is the one your kid can actually finish.
Frequently Asked Questions from Real Parents
Should my child take the ACT if they haven’t taken Precalculus yet? Usually not yet. About 15 to 20 percent of ACT math comes from Precalculus, so a student who hasn’t taken it will have a ceiling on their score until they learn that material. If they’ve finished Algebra 2, the SAT is often the better bet right now (or they could wait until they’ve taken most of Precalculus, such as testing in the spring of their junior year).
Is the ACT or the SAT better for students with ADHD? It depends on the specific student. Many ADHD students prefer the SAT’s verbal format, where every question is a new, self-contained paragraph – it’s harder to zone out. But ADHD students who are fast readers sometimes do better on the ACT. Focus style matters more than the diagnosis.
Which test is better for a student with dyslexia? Often the ACT, mostly because of accommodations. The ACT offers a paper test and sometimes a human test reader, both of which can help a dyslexic student get past decoding issues and show what they know. The SAT is computer-only and its screen reader is still evolving.
Does extra time help more on the ACT or the SAT? The ACT. Most of the ACT’s difficulty is timing, so extra time lets students who know the material actually finish and prove it. Extra time helps on the SAT too, but if timing is still overwhelming even with accommodations, the SAT may be the better fit.
Does ACT Science count toward the score? Not toward the composite score that most colleges look at. A handful of schools care about it (at the time of this writing, that’s Georgetown, Duke, Pomona, and Boston College, but for the vast majority of students, Science does not factor into the composite.
Jonah Fishel is the founder of Next Step Prep, where 4 out of 5 of our students have ADHD, dyslexia, or another learning difference. We specialize in helping students who learn differently pick the right test and prove what they know. If you’d like help figuring out whether the SAT or ACT is right for your child, reach out for a free consultation and diagnostic evaluation.