Diagnostic first
Start with a short practice set so the study plan begins from evidence, not guesswork.
SAT/ACT prep for focused practice
College Decoded SAT/ACT Prep
Start with a 20-question diagnostic, then practice the gaps that move the score. Premium unlocks unlimited practice, score prediction tools, written explanations, and premium study features.
College DecodedSAT/ACT Prep
Diagnostic20 questionsFind the next skill to fix
Written explanation on every question
Written explanations
Every practice flow is built around seeing why an answer works before moving on.
Progress tracking
Use score prediction and weak-skill feedback to keep the next study session focused.
Built for a clear study loop
The plan is simple: measure the starting point, practice the weak skills, and keep the next session tied to what the student actually missed.