Improve reading comprehension with adaptive quizzes. Free, personalized, data-driven—trusted by teachers, parents, and students worldwide.

ReadTheory: The free version provides students with a wide range of personalized reading passages and comprehension quizzes tailored to their individual reading levels and interests. It also offers …

Reading comprehension exercises — online, free, & adaptive. Fits K-12, ESL and adult students. Easily track progress for the entire class.

Online reading activities for all levels. Improve your reading ability using this fun, interactive, educational tool in school or at home.

Grounded in the science of reading ReadTheory enhances students' background knowledge, vocabulary, and reading comprehension - empowering them to become confident readers.

ReadTheory: Provides a continuously adaptive learning program, focused in scope for improvement of reading comprehension skills. ReadTheory covers a broad range of literary and informational texts, …

Join millions of teachers using ReadTheory to improve reading comprehension, tailor learning, and deeply engage students.

He also noticed that the resources teachers seemed most interested in on his site were his various levels of reading comprehension texts. In 2011, he officially began work on turning those individual …

Sign up for ReadTheory to access personalized and adaptive reading comprehension exercises for all grades, levels, and ages.

Kristina Hiatt, a high school English in an early college program, needed an adaptive, user-friendly program to provide differentiated reading materials for students at various levels and help them …