Your AI tutor for ACT —
pacing-aware and adaptive.
PrepGraph is an AI tutor for the Enhanced ACT. It sets your target composite, finds your gaps in English, Math and Reading (and Science, if your colleges ask for it), and gives you step-by-step explanations and timed practice aimed at those gaps, adjusting as you improve.
Next official national administration: Saturday, December 12, 2026. Regular registration closes about five weeks before test day — check your exact deadline at act.org.
One tutor that remembers — from grade 6 to your test, then to college and career skills. The science behind the tutor’s memory.
The Enhanced ACT at a glance
The ACT changed — a shorter core test, optional Science, and a composite that averages English, Math and Reading only. Here is the test as it is scored today.
| Section | Time | Questions | Scored | Scale |
|---|---|---|---|---|
| English | 35 min | 50 | 40 | 1–36 |
| Math | 50 min | 45 | 41 | 1–36 |
| Reading | 40 min | 36 | 27 | 1–36 |
| Science (optional) | 40 min | 40 | 34 | 1–36 |
| Core (E + M + R) | 2h 5m | 131 | 108 | Composite 1–36 |
The composite changed — and Science is out of it
Your composite is now the average of your English, Math and Reading scale scores. Science is optional: it still gets its own 1–36 score and feeds the STEM score, and some colleges, scholarship programs and state requirements still ask for it — so check what your target schools want before skipping it. Prep built on the retired four-section test will point you at the wrong section, and a calculator that divides by four will hand you the wrong number.
Also worth knowing: only the scored questions above count — the rest are unscored field-test items you cannot identify — and there is no penalty for a wrong answer, so never leave a question blank.
SAT and Bluebook are trademarks of College Board; PSAT/NMSQT is a trademark of College Board and National Merit Scholarship Corporation; ACT is a trademark of ACT Education Corp. PrepGraph is not affiliated with or endorsed by any of them.
Want the full picture?
The complete guide covers Enhanced ACT scoring in depth, honest comparisons with other prep tools, pricing, and FAQs.
How PrepGraph helps you prepare
Score-target driven
Tell PrepGraph your ACT composite target — it builds a plan that gets you there.
Finds weak sections
Diagnoses gaps across English, Math, Reading, and Science early.
Tells you what to study next
Clear daily recommendations based on your target and progress.
Pacing that adapts
Timed, section-accurate practice with pacing feedback matched to your level.
Start in 3 simple steps
Start with a real number
Score a practice test with the free ACT calculator, or take a diagnostic inside PrepGraph — either way you begin from an honest composite and a section-by-section view of where the points are leaking.
Set your target composite
PrepGraph works backward from the composite you need into a personalized plan — and because the composite averages three sections, it pushes your time toward the section dragging the average down hardest.
Learn with your AI tutor
When you get stuck, the tutor walks the full solution step by step — in text or out loud with Voice Learning — then checks you can do the next one on your own.
For your parents
Weekly progress reports via email — automatically.
Practice consistency
Parents see how many days this week their student practiced across English, Math, Reading, and Science.
Weak areas identified
The specific question types that need more work — visible before the next practice test.
Score trend tracking
Performance trajectory over time, so parents see improvement — not just a single number.
What it costs
The straight answer — full plan details on the pricing page.
SAT/ACT Pass — 3 months — 3 months of everything. One payment, no auto-renewal, full access through your test window.
Planning more than one sitting? The SAT/ACT Pass — 6 months is $249 one-time — a full season with retakes, loaded with 26,000 credits (~96 hours of one-on-one AI tutoring). Or go monthly instead: Basic from $19.99/month, or Plus at $49.99/month with more tutoring time — cancel anytime.
Free trial: about 1–1.5 hours of voice tutoring, to use within 7 days. No card. It covers Voice Learning, Mastery Loop and Ask Doubts, before you pay anything.
For comparison: private ACT tutors typically charge $50 to $200 an hour — your entire 3-month pass costs less than three hours of tutoring, and it works with you every day.
ACT questions, answered honestly
Is PrepGraph built for the Enhanced ACT or the old one?
The Enhanced ACT, which is the current test. Scored questions are English 40, Math 41, Reading 27 and Science 34, and your composite is the average of English, Math and Reading only. This matters more than it sounds: a lot of ACT prep material and a lot of score calculators still assume the retired 75/60/40/40 test with Science in the composite, and will give you a number for a test that no longer exists.
Does the Science section count toward my ACT composite?
No. On the Enhanced ACT, Science is optional and is excluded from the composite. It still produces its own 1-36 scale score and feeds the STEM score (the average of Math and Science), and some colleges, scholarship programs and state testing requirements still want it. Check what your target schools ask for before you decide to skip it. PrepGraph covers Science either way.
Do you guarantee a score increase?
No. We do not offer score guarantees, and we would be wary of anyone who does. What you get is your predicted score and your progress by section, updated as you practice, so you always know where you stand.
What if I haven't decided between the ACT and the SAT yet?
Then do not buy two subscriptions. PrepGraph covers the SAT and the ACT (and AP, and K-12 Common Core) on one plan, so you can practice both, compare where you naturally score better, and commit to one without having paid twice for the privilege.
More in the full ACT guide.
Free ACT tools — no sign-up
Convert a practice-test raw score with the free ACT Score Calculator (built for the 2025 Enhanced ACT — Science out of the composite), or set a goal with the ACT target score planner. Browse all free tools.
ACT guides and free tools
Read a guide, compare your options, or score a practice test — every page here is free and needs no sign-up.
ACT guides
Studying for the Enhanced ACT, choosing a tool, and what tutoring really costs.
- ACT tutoring costs: AI vs a private tutor
- AI ACT Science Tutor: Beat the Time Pressure
- AI Tutor for ACT Math and English: Targeted Drilling That Actually Works
- AI Tutor for the ACT: Adaptive Prep for Every Section
- Best AI ACT Tutor in 2026: An Honest Comparison
- How to Study for the ACT This Summer: 8-Week Plan
- Khanmigo Alternatives for SAT & ACT: Which Fits Your Prep?
Start your ACT prep free
Sign up in 30 seconds. Set your target score. Let PrepGraph guide the rest.