
ReadTheory is a free AI-powered online platform for reading comprehension designed to help users improve comprehension and critical thinking through adaptive learning paths.
Primarily serving K-12 students, ESL learners, teachers, schools, and adult educators.
The platform offers a free core set of features with access to a vast library of readings and adaptive exercises.
The platform assesses your reading level via an initial assessment and dynamically adjusts reading materials and quiz difficulty based on subsequent responses.
Teachers can manage classes, assign homework, auto-grade, and use data dashboards to track student progress and generate visual reports.
Original passages across literature, science, history, news, and more, aligned with K-12 standards.
Printable materials are available for offline use, and core features are accessible via the web.
Students receive instant feedback and answer explanations after completing exercises, with the platform tracking accuracy, response time, and other metrics.
Yes. The platform is widely used for ESL reading comprehension training and offers adaptive materials at varying difficulty levels.

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