SAT practice adapts to your performance, module by module, just like the real Digital SAT. ACT practice runs true to the real ACT's fixed-form structure. Both use official domain weighting and real timing, and both give you a full score breakdown the moment you finish.
Every test runs in your browser. There's no account and nothing is stored or sent anywhere, so your results are visible only for that session.
Each module is built directly from the item blueprint in its companion book below. Pick a module, work through it in Study or Test mode, and get a full score breakdown when you finish. Most students preparing for one section end up wanting the other, so the SAT and ACT books are easiest to use as a pair.
Adaptive two-module format. Your Module 1 performance sets whether Module 2 is the easier or harder form, just like the real exam. Built-in Desmos calculator.
Start SAT MathCompanion book: Think Like a Top Scorer: SAT Math
Adaptive two-module format across Information and Ideas, Craft and Structure, Expression of Ideas, and Standard English Conventions.
Start SAT R&WCompanion book: Think Like a Top Scorer: SAT Reading and Writing
Fixed-form practice built to the current ACT blueprint: 41 scored items plus embedded field-test items per form, drawn from the full item pool each time.
Start ACT MathCompanion book: Think Like a Top Scorer: ACT Math
Passage-based practice with real ACT timing: 35 minutes for English, 40 minutes for Reading, plus full end-of-test review.
Start ACT English & ReadingCompanion book: Think Like a Top Scorer: ACT English & Reading
Print companions from ScaleBlind Publishing, including the SAT and ACT prep books this site is built from.