HSAT & 9th-Grade Prep (iPhone and iPad app)
An offline practice app for students preparing for the Chicago HSAT and other 9th-grade placement tests: 7 full original practice tests in English, Math, Reading and Science, estimated HSAT points, score history and progress charts, weak-skill drills, study reminders, and a Face ID–protected parent mode.
Unofficial practice app. HSAT & 9th-Grade Prep is not affiliated with, endorsed by, or sponsored by ACT, Inc. or Chicago Public Schools. ACT and PreACT are trademarks of ACT, Inc. All practice questions are original, and all scores shown in the app are estimates, not official scores.