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Official catalogue → original learning

Find the lesson behind a standard.

Search an ACT code or skill. Each link leads to teaching and guided, independent and application practice.

These links show concepts taught, not a score band. Specialist review and assessment calibration remain pending.

Coverage and assessment limits

The current published ACT catalogues contain 492 coded standards and a separate list of 45 scientific contexts. This map links their concepts to original lessons. It does not award a score band or validate the complexity of a passage. The published standards PDFs carry a 2017 copyright; they are reconciled here with the 2026–2027 enhanced ACT guide.

Subject-specialist review, text-complexity validation and assessment calibration remain pending. Scientific contexts have introductory coverage, rather than exhaustive teaching of each discipline. Writing uses explained models and self-check or teacher review.

492 coded standards and 45 scientific contexts match.

Math180 matching codes

Read the official Math standards and full wording ↗

English100 matching codes

Read the official English standards and full wording ↗

Reading121 matching codes

Read the official Reading standards and full wording ↗

Science56 matching codes

Read the official Science standards and full wording ↗

Writing35 matching codes

Read the official Writing standards and full wording ↗

Scientific background contexts45 matching topics

The context list appears on page 7 of the official Science standards.