Skip to main content

What Works Clearinghouse (WWC) based on the evidence


The What Works Clearinghouse (WWC) reviews the existing research on different programs, products, practices, and policies in education. Our goal is to provide educators with the information they need to make evidence-based decisions. We focus on the results from high-quality research to answer the question “What works in education?”

Topics include: Literacy, Mathematics, Science, Behavior, Children and Youth with Disabilities, English Learners, Teacher Excellence, Dropout Prevention, Early Childhood (Pre-K), Path to Graduation, and Postsecondary.


After High School Assistive Technology Behavior Curriculum/Instructional Methods Diploma Options Early Childhood English Learners (ELs) Literacy Math Mild/Moderate Disabilities Parent/Family Postsecondary Education Science Transition