Enhanced ACT 2026 Digital Rollout Hits School Days in April

ACT confirmed the Enhanced ACT 2026 digital format replaced the legacy exam for state and district school-day administrations beginning April 2026, completing the biggest overhaul in ACT's history. The core exam now covers only English, Math, and Reading, and the composite score (1-36) averages those three subjects alone. Science becomes an optional add-on, reported separately for a small fee. The April 11, 2026 national Saturday sitting already used the enhanced format, and district school-day windows now follow. If you're a junior sitting the ACT this spring through your school, this is your exam.

What changed in the Enhanced ACT 2026 digital format

ACT trimmed the Core test from 215 questions and 175 minutes down to 131 questions and roughly 125 minutes across English, Math, and Reading. The Enhanced ACT 2026 digital format runs on ACT's online platform for schools that opt in, while paper-and-pencil remains available for districts that prefer it. Unlike the SAT's full digital pivot, the ACT keeps both formats live. Questions per section dropped, reading passages shortened, and math answer choices trimmed from five to four. Time per question actually went up, giving students a bit more breathing room on each item.

How the composite scoring update works now

The ACT composite scoring update is the most consequential piece for admissions. Your 1-36 composite now reflects only English, Math, and Reading. Science no longer feeds into it. If a student takes the optional Science section, that score appears separately on the report, alongside a STEM subscore that averages Math and Science. Writing remains a separate optional section too. For colleges that superscore, the new composite will sit next to legacy composites from 2024 and 2025 sittings, and most admissions offices have already published guidance treating both as valid. Check each target school's testing page before deciding whether to retest.

Core ACT school day testing: what districts are administering

Core ACT school day testing refers to the three-subject exam (English, Math, Reading) that every state and district administration now delivers by default. Whether Science and Writing appear is set at the contract level. Meaning your state department of education or district decides, not you individually. Twenty-one states currently fund school-day ACT for public school juniors, often at no cost to the student. If your district opted into Science, you'll take it after Reading with an added 40 minutes. If not, you finish with Reading and go home. Ask your counselor which version your school is administering.

ACT April 2026 changes: why the timing matters

The ACT April 2026 changes matter because juniors sitting the school-day exam this month are the first cohort scored under the new composite system in a state-funded setting. Class of 2027 applicants will submit these scores alongside SAT results and legacy ACT superscores from earlier attempts. The April 11 national date already ran enhanced, and district April windows now match. Students who tested before April 2026 under the legacy format still hold valid scores. Colleges aren't discarding them. But your next attempt will be enhanced regardless of where you sit.

Should you take the optional Science section

For a $4 add-on nationally (school-day pricing varies), Science is a low-cost hedge. STEM-track applicants. Engineering, pre-med, computer science. Should take it. The separate Science and STEM subscore give admissions committees more data, and some engineering programs still reference Science performance. Non-STEM applicants can safely skip it, especially if Science historically drags their composite. Since Science can't hurt your composite anymore, the calculus is simpler than before.

Key Takeaways

• Enhanced ACT 2026 digital format is now the only version available for school-day testing starting April 2026.
• Composite score (1-36) averages only English, Math, and Reading. Science is out of the composite calculation.
• Core ACT school day testing runs about 125 minutes for the three required subjects; Science adds 40 minutes.
• Science and Writing are optional add-ons; districts decide at the contract level whether they're offered.
• STEM applicants should still take Science for the separate score and STEM subscore; humanities applicants can skip it.

What's Next

Juniors sitting Core ACT school day testing this spring should confirm with their counselor whether their district administration includes Science, since that decision is made at the state or district level. The next national ACT dates for 2026-2027 are already published on ACT.org, and registration for summer and fall Saturday sittings is open. If you're planning a retest, check whether your target colleges accept superscores across enhanced and legacy formats. Most do, but a handful of selective schools have posted specific guidance. For official scoring documentation, ACT's "Interpreting Scores on the Enhanced ACT" guide is the authoritative reference.