Princeton Review ACT (2026): The 31+ Guarantee
★★★★ ★ 4.7/5
Best for High Scorers If you are aiming for the Ivy League, Princeton Review's 31+ and 34+ courses offer the most aggressive score guarantees in the industry.
From $299 / course
American College Testing
Best ACT Prep Courses
Boost your college applications with the best ACT prep courses and strategies.
Top Rated ACT Courses
View all reviews →Kaplan ACT Prep Review (2026): The Official Partner Advantage
★★★★ ★ 4.6/5
Best for Official Practice As the official partner of the ACT, Kaplan offers the most realistic practice materials available. It's a safe, reliable choice for students who want a structured path to a higher score.
From $179 / course
4.6 /5 PrepScholar ACT Review (2026): Data-Driven Customization
★★★★ ★ 4.6/5
Best Adaptive Learning The course that adapts to you. PrepScholar uses a smart algorithm to customize your curriculum, focusing only on what you need to learn.
From $397 / course