Back to Blog Test Prep

ACT Prep: What's on the Enhanced Test and How to Study

If you're at a public school in Hawaii, you're already taking the ACT — the state requires it for all juniors and covers the cost. The test also changed significantly in 2025: it's shorter, Science is optional, and the remaining questions are harder than they used to be.

Here's what's on the enhanced ACT and how to prep for it.

~2:05 Core Time
131 Core Questions
1–36 Composite
Free For HI Juniors

What Changed in 2025

  • Science is optional. Composite = English + Math + Reading only.
  • Fewer questions, more time each. 131 core questions (was 215). ~22% more time per question.
  • Remaining questions are harder. Many easy items were removed.
  • Math: 4 answer choices instead of 5.
  • Digital or paper — your choice. Not adaptive (everyone sees the same questions).

The content is the same — grammar, algebra, reading comprehension. The format and pacing changed.

What's on the Test

English
50 questions · 35 minutes · ~42 sec each

Passage-based editing — fix grammar, improve organization, refine style. Three domains, now weighted roughly equally:

~38–43%
Production of Writing
Purpose, transitions, argument structure
~38–43%
Conventions of Standard English
Grammar, punctuation, sentence structure
~15–20%
Knowledge of Language
Word choice, style, tone, conciseness

Key shift: Production of Writing now matters as much as grammar. Memorizing comma rules alone won't cut it. Also: 10 of the 50 questions are unscored field-test items mixed in — you can't tell which, so answer everything.

Math
45 questions · 50 minutes · ~67 sec each

Pre-algebra through trig. Questions go easy → hard. All multiple choice, 4 options each.

~80%
Preparing for Higher Math
Algebra, functions, geometry, stats, number concepts
~20%
Integrating Essential Skills
Rates, percentages, proportions, applied problems

Two things the SAT gives you that the ACT doesn't

No formula sheet — memorize area, volume, slope, quadratic, and trig formulas. No Desmos — the digital ACT has a basic on-screen calculator, or bring your own.

Reading
36 questions · 40 minutes · ~66 sec each

Four passages, 9 questions each. Full-length excerpts — longer than SAT passages.

1
Literary Narrative
Fiction or memoir
2
Social Science
Psychology, econ, poli sci
3
Humanities
Art, music, philosophy
4
Natural Science
Bio, chem, physics

The one section where time actually increased — 40 min vs. the old 35, with fewer questions. ~66 sec each, up from 53.

Should You Take the Optional Science Section?

40 questions, 40 minutes. Interpret graphs, data tables, and experiments — not science content from memory. Doesn't affect your composite.

Take it if

Applying to STEM programs, schools that recommend it (Georgetown, Duke, military academies), or Science is a strength you want on your report.

Skip it if

None of your target schools require it. Saves 40 minutes and mental energy for the three sections that drive your composite.

What Catches Students Off Guard

No Formula Sheet

The SAT gives you one. The ACT doesn't. Memorize area, volume, slope, quadratic, SOH-CAH-TOA.

Fewer Questions ≠ Easier

Easy items were cut. What's left trends harder, and each wrong answer hurts more.

Hidden Field-Test Questions

~10 English, ~5 Math, and some Reading questions are unscored experimentals mixed in. You can't tell which.

English ≠ Just Grammar

Production of Writing (organization, transitions, argument) now matters as much as punctuation rules.

How to Study

If you've taken the school-day ACT, you already have a real baseline — use it instead of starting from scratch.

1
Start with your section scores
Which section dragged your composite down? A 28 in Reading with a 21 in Math tells you exactly where to focus. No score yet? Take one full-length enhanced-format practice test timed.
2
Categorize every wrong answer
Concept gap, careless error, or ran out of time? Each needs a different fix. Most students find their mistakes cluster in 2–3 areas.
3
Raise your weakest section first
Your composite is the average of three sections. Raising a weak section by 3 points has the same impact as pushing a strong one — and is usually easier.
4
Memorize what the test won't give you
Math: area/volume, quadratic formula, slope, midpoint, SOH-CAH-TOA. English: comma splices, semicolons, subject-verb agreement, pronoun reference.
5
Practice on enhanced-format materials
Old tests have different question counts and pacing. Use the Official ACT Prep Guide 2025–2026 (4 tests) or adapt old tests to the new timing.

Already have an ACT score? In a free introductory session, I'll look at your section breakdown and help you build a plan around what'll move your composite the most.

Free Resources

The ACT has fewer free official resources than the SAT's Bluebook (which has seven full practice tests). But there are solid options:

Official ACT Prep Guide 2025–2026

Four practice tests built for the enhanced format. The closest thing to the real test. Available as a book or through your school library.

ACT Academy
Free

Practice questions, video lessons, and study plan builder. Sign up at academy.act.org.

ACT Website Practice Test
Free

One free digital practice test in the enhanced format at act.org.

Adapting old practice tests

Use the first 50 English questions (35 min), first 45 Math questions (50 min, cover the 5th answer choice), and all Reading questions (40 min). Same content, adjusted pacing.

Taking the ACT on Oahu

Free for Hawaii juniors: All public school juniors take the ACT during the school day at no cost.
Retake cost: $68 core / $72 with Science (as of April 2026). Check act.org for the latest.
National dates: ~7 per year (Sep–Jul). Register early at act.org — popular Oahu centers fill up.
Digital or paper: You choose. Check with your test center about device availability.
Fee waivers: Up to 4 free retakes through your school counselor.

The Short Version

The ACT changed — study the new version

Science is optional, composite is three sections, remaining questions are harder. Don't use pre-2025 materials without adjusting.

Use your school-day score as a starting point

Find the section dragging your composite down and focus your prep there.

Memorize what the test won't give you

No formula sheet, no Desmos. Math formulas and grammar rules need to be in your head before test day.

Consider whether the SAT might suit you better

Take a practice SAT and compare percentiles. Colleges accept both equally. See the ACT vs. SAT comparison.

Taylor Berukoff

Taylor Berukoff

Math, SAT/ACT, and CS tutor on Oahu. I struggled with math in high school, earned a math degree with honors, and spent 10 years helping students find the simpler way to understand it.

Book a Free Intro Session

Get Started

Reach out and I'll get back to you within 48 hours.

Free Intro Session

Let's Figure Out a Plan

Not sure where to start? Send me a message about what's going on — I'll get back to you within 48 hours and we can set up a free intro session.

How It Works:

Send me a message about your goals
We'll meet for a free 30-min Zoom intro
Build a plan and start improving

Subjects: Math · SAT/ACT · AP Exams · GRE · CS · ELA

Availability: Online everywhere · In-person on Oahu

808-631-3200

Send me a message

I'll get back to you within 48 hours.

By submitting, you agree to our Privacy Policy.