Free interactive tools
SAT & ACT Tools
Pick the right test, read your score, and plan the next one. Everything here runs in your browser — no account needed.
SAT or ACT Quiz
Seven questions about how you test — pacing, math style, science comfort — and a recommendation with the reasoning.
SAT Score Calculator
Composite score, national percentile, admissions tiers — with a superscore mode that combines your best sections.
ACT Score Calculator
Official ACT rounding, superscore advantage, percentiles, and the SAT concordance for your composite.
SAT to ACT Converter
Convert between SAT and ACT composites with the official concordance — see where you stand on both tests.
Desmos Strategies
Six techniques that turn SAT Math algebra into graph clicks — regressions, sliders, gray dots.
SAT Test Dates
The 2026–2027 Digital SAT calendar with registration deadlines and a countdown to the next exam.
ACT Test Dates
The 2026–2027 ACT national calendar, late fees, and score-release windows.