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Unlimited Access to Grockit ACT® Prep

Grockit gives you access to a comprehensive, personalized platform for ACT prep with more than 2,000 practice questions, diagnostic challenges, and games.

Access 50 questions free to familiarize yourself with realistic test questions and see how Grockit will raise your score. After the 50 questions are exhausted, you'll have the option of continuing your ACT Prep with one of our unlimited memberships.

Start Your Free Trial

Try 50 questions now -- no payment information required.


When do you expect to take the test? You can change your answer later.

Competition is fierce and every point counts. We designed Grockit to ensure you don't waste time on studying things that won't improve your score.

With over 26,000,000 questions answered by 330,604 students, Grockit's adaptive engine draws on a mountain of data to help you get the most points for your hard work..

Unlike books, videos, or classes, Grockit adapts to you, delivering questions at the level of difficulty that optimizes learning and keeps you consistently engaged.

Track Your Skill Data

Analyze and track your performance based on content area, difficulty, and time spent on each question.

Target Your Weaknesses

Grockit continually learns as you learn, and targets you with the material you need to work on most.

Study with Peers and Friends

Collaborate and compete with peers or learn from expert instructors.

Don’t just study for the ACT. Grock it.

Get the right practice for the ACT with realistic practice questions. Target your weaknesses with an efficient, effective workout using 1600+ Practice Questions for the ACT and its online question bank. Grockit’s methodology has been built on learning science to select practice questions that have the highest chance of improving your score. You won't waste time on what you already know or topics that will take too long to master before your exam.

  • 550+ practice questions in the book
  • Detailed answers and explanations written by Grockit ACT experts
  • 1,000+ additional online questions for interactive practice and personalized feedback
  • 20+ online quizzes with comprehensive review of every question type
  • Online feedback analytics based on topic, difficulty, and time spent on each question
  • Includes 6-month subscription for online practice available at your fingertips 24/7