The Enhanced ACT: Everything That Changed (And How to Prepare)
If you've heard that "the ACT changed" and aren't sure exactly what that means for your student — you're not alone. ACT, Inc. rolled out the Enhanced ACT with significant format changes that affect every section of the test. Some of these changes work in your student's favor. Others require updated strategies.
This guide covers every change, section by section, with specific advice on how to adjust preparation. No fluff, no speculation — just the facts and what they mean for your student's score.
The Big Picture: What Changed and Why
The Enhanced ACT is shorter, with fewer questions across every section. ACT, Inc. made these changes to reduce test fatigue, modernize the experience, and make the Science and Writing sections optional.
Here's the high-level comparison:
| Section | Old Format | Enhanced Format | Change |
|---|---|---|---|
| English | 75 questions / 45 min | 50 questions / 35 min | −25 questions, −10 min |
| Math | 60 questions / 60 min | 45 questions / 50 min | −15 questions, −10 min |
| Reading | 40 questions / 35 min | 36 questions / 40 min | −4 questions, +5 min |
| Science | 40 questions / 35 min (required) | 40 questions / 40 min (optional) | +5 min, now optional |
| Writing | Optional (40 min) | Optional (40 min) | No change |
The total core test time (English, Math, Reading) dropped from 2 hours 20 minutes to approximately 2 hours 5 minutes. If your student adds Science, it's about 2 hours 45 minutes. With Writing, it's roughly 3 hours 25 minutes.
The most important strategic takeaway: with fewer questions, each question is worth more. A single wrong answer has a bigger impact on the scaled score than it did under the old format. Precision matters more than ever.
English: 50 Questions in 35 Minutes
What Changed
| Detail | Old Format | Enhanced Format |
|---|---|---|
| Questions | 75 | 50 |
| Time | 45 minutes | 35 minutes |
| Time per question | 36 seconds | 42 seconds |
| Passages | 5 | Fewer, consolidated |
The English section shed 25 questions and 10 minutes. The per-question time actually increased slightly (from 36 to 42 seconds), which gives students a touch more breathing room on each question.
What Didn't Change
The question types are the same:
- •Usage/Mechanics: Grammar, punctuation, sentence structure
- •Rhetorical Skills: Strategy, organization, style
The core skills being tested haven't changed. If your student knows comma rules, subject-verb agreement, and how to spot redundancy, those skills still apply.
How to Prepare
- •Master the high-frequency grammar rules. Commas (introductory phrases, appositives, items in a series), semicolons, apostrophes, and pronoun agreement account for a disproportionate share of questions. Learn these cold.
- •Practice with the new question count. Do timed practice with 50 questions in 35 minutes — not the old 75-question format. Muscle memory matters.
- •Prioritize accuracy over speed. With fewer questions and slightly more time per question, careless errors are costlier. Read each question carefully, check your answer, and move on.
The section scored count is 40 scored questions (out of 50 total), with the remaining 10 being unscored field-test questions. Your student won't know which are which — so they should treat every question as if it counts.
Math: 45 Questions in 50 Minutes — and Only 4 Answer Choices
What Changed
| Detail | Old Format | Enhanced Format |
|---|---|---|
| Questions | 60 | 45 |
| Time | 60 minutes | 50 minutes |
| Time per question | 60 seconds | ~67 seconds |
| Answer choices | 5 (A–E) | 4 (A–D) |
| Calculator | Allowed throughout | Allowed throughout |
Two big changes here: fewer questions with slightly more time per question, and the drop from 5 answer choices to 4.
Why 4 Choices Matters
This is arguably the most strategically significant change in the Enhanced ACT. With 5 choices, random guessing gave you a 20% chance. With 4 choices, it's 25%. Eliminate just one answer and you're at 33%. Eliminate two and you're at 50%.
This makes strategic guessing — a core ACT skill — meaningfully more effective. Students who learn to eliminate wrong answers before guessing will benefit from this change more than students who guess randomly.
What Content Is Covered
The Math section still covers:
- •Pre-Algebra and Elementary Algebra — operations, fractions, ratios, basic equations
- •Intermediate Algebra — quadratics, systems of equations, functions
- •Coordinate Geometry — graphing, slope, midpoint, distance
- •Plane Geometry — area, perimeter, volume, angles, triangles, circles
- •Trigonometry — SOH-CAH-TOA, unit circle, trig identities
The content distribution hasn't fundamentally changed, but with fewer questions, each topic area has fewer representatives. This means a student's weakness in one area (say, trigonometry) will have a proportionally larger impact on their score.
The scored count is 41 scored questions out of 45 total.
How to Prepare
- •Practice the elimination strategy. With 4 choices, this is your best friend. Train your student to cross off obviously wrong answers before committing to an answer.
- •Time practice at the new pace. 67 seconds per question is more generous than the old 60 seconds. Use that extra time for double-checking, not for zoning out.
- •Don't skip trig. With fewer questions total, a cluster of trig questions you can't answer can drag the score down fast. Make sure your student knows the basics: SOH-CAH-TOA, the unit circle, and basic identities.
- •Calculator strategy: The calculator is allowed on every question, but it's not always helpful. Train your student to recognize when mental math or estimation is faster than punching numbers.
Reading: 36 Questions in 40 Minutes
What Changed
| Detail | Old Format | Enhanced Format |
|---|---|---|
| Questions | 40 | 36 |
| Time | 35 minutes | 40 minutes |
| Time per question | 52.5 seconds | ~67 seconds |
| Passages | 4 | 4 (9 questions each) |
| Time per passage | 8 min 45 sec | 10 minutes |
This is the section where students got the most help. The old Reading section was brutally fast — 35 minutes for 40 questions gave students barely 8 minutes and 45 seconds per passage. The Enhanced version gives 10 full minutes per passage, which is a meaningful improvement.
What Didn't Change
The passage types remain the same:
- •Literary Narrative / Prose Fiction
- •Social Science
- •Humanities
- •Natural Science
Question types are consistent: main idea, detail, inference, vocabulary in context, author's purpose, and comparative reasoning.
The scored count is 27 scored questions out of 36 total.
How to Prepare
- •Use the extra time wisely. 10 minutes per passage is enough to read carefully and answer all 9 questions — but only if your student doesn't get bogged down on hard questions. The strategy is: read the passage (3–4 minutes), answer questions (5–6 minutes), move on.
- •Practice the 4 × 9 format. Old practice tests had different question distributions. Use Enhanced ACT practice materials to get comfortable with exactly 9 questions per passage.
- •Annotation is key. Teach your student to underline or note the main idea of each paragraph as they read. When they go to answer questions, they'll know exactly where to look for evidence instead of rereading the entire passage.
- •Don't overthink. ACT Reading rewards answers that are directly supported by the text. If your student is choosing between two answers, the one with clearer textual evidence is almost always correct.
Science: 40 Questions in 40 Minutes (Now Optional)
What Changed
| Detail | Old Format | Enhanced Format |
|---|---|---|
| Questions | 40 | 40 |
| Time | 35 minutes | 40 minutes |
| Status | Required | Optional |
| Time per question | 52.5 seconds | 60 seconds |
The question count stayed the same, but students now get 5 extra minutes — and the section is completely optional. This is the single biggest structural change in the Enhanced ACT.
What "Optional" Means
Your student can choose whether to take the Science section when they register. If they take it:
- •They receive a separate Science score (1–36)
- •The Science score can be included in their composite or not, depending on how they and the college choose to use it
- •It provides a STEM score (average of Math and Science) that some STEM-focused programs value
If they skip it:
- •Their composite is based on English, Math, and Reading only
- •No Science score is reported
- •Total test time is shorter
The scored count is 34 scored questions out of 40 total.
Should Your Student Take Science?
Here's our advice:
Take it if:
- •Your student scores at or above their composite average on practice Science sections
- •They're applying to STEM programs where a strong STEM score adds value
- •They're comfortable reading data tables and graphs quickly
Skip it if:
- •Science consistently drags their composite down in practice
- •They're applying to schools/programs where a STEM score doesn't matter
- •They want a shorter, less fatiguing test experience
If you're unsure, have your student take a timed Science section on a practice test and compare. If their Science score is close to or above their three-section composite, include it. If it's pulling the composite down, skip it.
How to Prepare (If Taking It)
- •Remember: it's not about science knowledge. This section tests data interpretation, experimental reasoning, and the ability to read scientific passages quickly. Your student doesn't need to know chemistry or biology — they need to read charts.
- •Practice with real ACT Science passages. The question format (Data Representation, Research Summaries, Conflicting Viewpoints) hasn't changed.
- •Use the extra 5 minutes. The old Science section was the most time-pressured part of the test. With 60 seconds per question instead of 52.5, students now have time to be more careful — especially on Conflicting Viewpoints passages, which require reading two opposing perspectives.
- •Train the "find the answer in the data" reflex. At least 60–70% of Science questions can be answered by looking at the graphs, tables, or figures — without even reading the passage text. Teach your student to go to the data first.
Writing: No Changes
The optional Writing section remains a 40-minute essay on a provided prompt. Students read a brief issue description and three perspectives, then write an essay presenting their own perspective and analyzing at least one other.
The Writing score (2–12) is reported separately and does not affect the composite score. Most colleges no longer require or consider the Writing section, but check your student's target schools to be sure.
Strategic Implications: What This All Means for Prep
1. Every Question Matters More
Fewer questions per section means each one carries more weight in the scaled scoring. On the old English section, missing one question out of 75 barely moved the needle. Now, missing one out of 50 (with 40 scored) is more significant. Accuracy is more important than ever.
2. Guessing Is More Effective
The shift from 5 to 4 answer choices in Math — combined with no penalty for wrong answers — makes strategic guessing a higher-percentage play. Students should never leave a question blank and should practice the elimination technique on every question where they're not 100% certain.
3. Reading Got More Manageable
With 5 additional minutes, the Reading section is now more accessible to students who previously ran out of time. If Reading was your student's weakest section due to timing, it's worth revisiting — the Enhanced format may close that gap.
4. The Science Decision Is Strategic
Making Science optional turns it into a strategic choice, not a section to endure. Treat it like a tool: if it helps the score, take it. If it hurts, skip it. Practice tests will tell you which category your student falls into.
5. Old Practice Materials Need Adjustment
If your student is using old ACT prep books, be aware that the question counts, timing, and answer choice formats don't match the Enhanced ACT. This doesn't mean old materials are useless — the content knowledge transfers — but timed practice must use the new format.
Our ScoreJump online course is built specifically for the Enhanced ACT, with lessons, strategies, and practice materials that reflect the current test format. Every strategy we teach accounts for the changes outlined above.
How nGenius Prep Prepares Students for the Enhanced ACT
When the Enhanced ACT was announced, we didn't just update our slides — we rebuilt our prep approach from the ground up:
- •Diagnostic tests use the Enhanced format — 50 English, 45 Math, 36 Reading, with optional Science
- •One-on-one tutoring focuses on the highest-leverage question types in the new, smaller question pools
- •Group sessions practice pacing at the new time allotments
- •Our proprietary mock test platform replicates the Enhanced ACT experience exactly, including optional Science and Writing
The changes to the ACT are real, but they're not something to fear. With the right preparation, many students find the Enhanced ACT more approachable than the old version — shorter, slightly less rushed in Reading and Science, and with better guessing odds in Math.
Next Steps
- •Learn more about our prep programs: ACT Blueprint (in-person and online cohorts) and ScoreJump (self-paced online course)
- •See real results: Student score improvements from recent cycles
- •Got questions? Check our FAQ or contact us directly — we're happy to walk through how these changes affect your student specifically
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