Reading Plus is founded on decades of pioneering research and development in the field of silent reading technology. Today, Reading Plus provides a comprehensive, heavily researched adaptive literacy intervention for grades 3-12, validated by more than a decade of efficacy research. The program improves comprehension, motivation, silent reading fluency, and reading stamina. Research shows that Reading Plus significantly improves reading achievement for diverse learners, including EL, special ed, RTI/MTSS Tiers I, II, and III, as well as advanced readers. Reading Plus produces 2 to 3 years of reading growth in 40 to 60 hours of personalized, adaptive instruction and practice.