What the ACT English section tests
Grammar and punctuation sit in Conventions of Standard English, a little under half the section. The rest is about writing choices: what a sentence adds, where it belongs, and which word says it best.
| Reporting category | Share of the test | What it asks |
|---|---|---|
| Production of Writing | 38-43% | The purpose and focus of a text, whether a part meets its goal, and organization, unity and flow, including introductions and conclusions |
| Knowledge of Language | 18-23% | Precise and concise word choice, and a consistent style and tone |
| Conventions of Standard English | 38-43% | Sentence structure, punctuation and usage |
How ACT English questions work
- The questions sit alongside each essay, not after it.
- Some ask about an underlined or highlighted part, some about a whole paragraph, and some about the whole essay. Questions about the whole essay come at the end of the passage.
- A question can be marked by a number in a box or an asterisk in brackets instead of underlining.
- Some ask for the choice that is NOT or LEAST acceptable, so read the question stem carefully.
How do you practice for ACT English?
Start with ACT’s own advice for the section:
- Notice each passage’s style and tone, and read the sentences around an underlined part before you answer.
- Compare the answer choices with each other. Many questions test more than one thing, and a choice can fix one error while creating another.
- Decide how you’d write it yourself. If the original is best, pick “No Change.”
- Reread the sentence with your answer in place before you move on.
For practice, use the English quizzes on ACT’s QuizMe, the English sections of ACT’s four free practice tests, and ACT’s Official English Guide if you want a book. ACT’s English benchmark is 18.
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Everything else, in one place
Sources: ACT and 4 more. Checked October 2026.
- ACT: Preparing for the ACT Test 2026-2027 (PDF) ↗
- ACT: Understanding Your Scores ↗
- ACT: Free ACT Test Prep ↗
- ACT: Official ACT Prep and Subject Guides ↗
- ACT: College and Career Readiness Benchmarks ↗
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