How to Get a Good Score on the ACT: Complete Guide
The short answer to how to get a good score on the ACT is to define the composite you actually need, take a full-length diagnostic to find your weakest sections, and then train those sections with timed practice until your accuracy holds under pressure. A “good” score is not one universal number: the ACT is scored from 1 to 36, and selective colleges tend to admit students in the mid-20s and above, so your target depends on your college list.
Understand the ACT Scoring
The ACT reports a composite score, the average of your four required section scores, rounded to the nearest whole number. Those sections are English, Math, Reading, and Science, each scored 1–36. The optional Writing test is scored separately on a 2–12 scale and does not change your composite.
Because the composite is an average, weakness in one section drags down everything. A student scoring English 30 and Math 22 lands near a 26 composite, not 30. The fix is the Math section, not another round of English drills.
What counts as a good score
There is no universal cut-off, but rough bands help you orient:
| Composite | Typical range of schools |
|---|---|
| 16–20 | Open-admission and some regional publics |
| 21–25 | Many state universities and less selective privates |
| 26–30 | Competitive public flagships and solid privates |
| 31–36 | Highly selective admissions |
Treat this as a starting map, not a rule. Admission also weighs GPA, course rigor, and essays, and many colleges are currently test-optional, so check each school’s current policy before deciding how much weight to put on the test. The ACT’s own site provides the official score structure and reporting details ACT.
Set a personalized target
Pull the middle 50% ACT range from each college’s admissions page — the band where most admitted students land. Your target is the top of the range for your reach schools and the middle for your safety schools. Then work backward: if your target composite is 30, you need section scores averaging 30, which usually means at least one section above 30 to offset the weakest one.
Build a Study Plan
Start with a diagnostic
Take one full, timed, official practice test before studying anything. Use strict timing and a bubble sheet if you can. The score tells you two things: your starting point and where the marginal points actually are. Most students gain fastest in the section with the largest gap between current and target score, not the one they enjoy most.
Build a realistic timeline
Most students see meaningful improvement with 8–12 weeks of steady work, roughly 4–6 hours a week:
- Weeks 1–2: diagnostic, target setting, and concept review on weak topics
- Weeks 3–8: weekly timed section drills plus one full practice test every two to three weeks
- Weeks 9–10: full tests under real conditions, then targeted repair of remaining error patterns
Short, frequent sessions beat one long weekend cram. The skills you are building are timing and pattern recognition, and those fade without repetition.
Choose resources carefully
Prioritize official material first. The ACT publishes real retired tests and an official prep guide, the closest thing to the actual test ACT. Free high-quality practice is also available on Khan Academy for foundational math and reading skills, and College Board materials are useful for reading comprehension and grammar fundamentals even though they are built for the SAT. Use third-party books and tutors as supplements, not substitutes.
Keep an error log. For every missed question, write the topic, why you missed it, and the rule or approach that fixes it. Reviewing that log weekly is often worth more than a new practice test.
Master Test Strategies
The ACT rewards speed and accuracy together, so strategy matters as much as knowledge. Each section has a distinct trap.
English
45 minutes, 75 questions, five passages, testing grammar, punctuation, and rhetoric. Read the full sentence before choosing — many wrong answers are grammatical in isolation but break the sentence’s logic. For rhetoric questions, the shortest option that keeps the meaning is very often correct. Budget about 9 minutes per passage.
Math
60 minutes, 60 questions, ordered roughly from easy to hard. Answer in order but do not stall: if you are stuck past about 90 seconds, mark it and move on. Bring a permitted calculator, but many problems are faster by hand. Know your formulas — the ACT does not provide a formula sheet.
Reading
35 minutes, 40 questions, four passages. Do not read for detail first; read for structure and the author’s point, then answer with line references. The passages are usually prose fiction, social science, humanities, and natural science. Budget 8–9 minutes each and save the hardest passage for last if it is slowing you down.
Science
35 minutes, 40 questions. This section is really data interpretation, not science content. Most answers come from charts, tables, and experiment descriptions, so read the question, then go straight to the figure. Save the conflicting-viewpoints passage, the most reading-heavy, for the end.
Writing (optional)
40 minutes, one essay. Take a clear position and support it with specific reasoning and examples. Structure matters: a brief intro with a thesis, two or three body paragraphs each making one point, and a short conclusion. Plan for the first 8–10 minutes. Only take Writing if a target school requires or recommends it.
Test Day and Retakes
On test day, prepare like an athlete. Sleep normally the night before rather than cramming, and eat a real breakfast — the test runs about three hours without Writing. Bring your admission ticket, photo ID, several No. 2 pencils, an approved calculator, and a watch you can silence. Arrive early; late arrivals are commonly turned away.
Pacing beats perfection. Every question is worth the same, so never leave a blank — there is no penalty for wrong answers on the ACT, so guess on anything you cannot finish. If you feel a section slipping away, take three slow breaths and reset on the next question rather than replaying the last one.
On retakes: you can test on multiple national test dates, and many students improve on a second sitting simply from familiarity. Retake if your composite is below your target band and you have at least three to four weeks to address specific weaknesses first — a blind retake rarely moves the score. Use your score report to identify which sections to attack, then drill only those. Check each college’s superscoring policy, since some schools combine your best section scores across dates.
Key Takeaways
- Your ACT composite is the average of English, Math, Reading, and Science; Writing is separate and does not affect it.
- A “good” score is relative — pull the middle 50% range from your target colleges and aim for the top of it.
- Start with a full timed diagnostic, then build 8–12 weeks of study around your weakest section.
- Use official ACT practice tests first, and keep an error log you review weekly.
- Strategy per section: read the full sentence in English, move fast in early Math, read for structure in Reading, and go straight to the figures in Science.
- Never leave blanks — there is no penalty for guessing.
- Retake only after targeted repair work, and check whether your schools superscore.
