Research & Impact

Rigorous and ongoing research, third-party validations, and success stories from our partners confirm the effectiveness and quality of our solutions. Explore our unwavering commitment to student achievement.

Ratings that meet ESSA evidence of effectiveness requirements
Sound instructional design and a research base
Over 12,000 state and agency approvals

New and noteworthy findings

Our research is always expanding. View the latest findings in our growing portfolio of evidence of how educators and students experience success when using our solutions.