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

All upper level materials have been designed to emulate the style and approach students will find on major tests administered in the U.S. Read Theory helps students to perform better on these tests …

ReadTheory is a free, adaptive, online reading comprehension program. For teachers, ReadTheory provides an easy way to monitor students' performance.

ReadTheory is a K-12 online reading comprehension program that presents assessments to students at a "just right" level. Using algorithmic science coupled with grade and Lexile® level information, we …

ReadTheory.org is an adaptive online reading comprehension tool that adjusts to each user’s reading level. Through short passages and multiple-choice questions, the platform assesses comprehension, …

Nov 24, 2025 · This adaptive website adjusts the reading level of the passages it provides based on how students score as they answer quizzes and accumulate knowledge points. Multiple choice questions …

Before you start ReadTheory, we'll ask you 8 questions to understand how you read and think. It takes about 20 minutes, and the questions will adjust to meet you where you are — so we can support …

Access Read Theorywebsite. Sign up as a student. Log in with google using FCPS google account. To begin, a short quiz (pretest) needs to be completed

Log in to access free reading comprehension and writing exercises sure to improve your critical thinking skills.

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