Guides
ACT Score Calculator — Composite Score & SAT Concordance
Step-by-step how-to guides for using ACT Score Calculator — Composite Score & SAT Concordance and related techniques. Written for practical use — follow each guide to get accurate results for your specific situation.
Enhanced ACT vs Legacy ACT: What Actually Changed in 2025
A full breakdown of what changed with the 2025 Enhanced ACT redesign — Science becoming optional, the new STEM Score, and what stayed the same.
beginner Read guide →Using ACT/SAT Concordance for Scholarships and Admissions
How scholarship programs and colleges use official ACT/SAT concordance tables, and how to check whether your score meets a stated threshold on either exam.
beginner Read guide →