Wonders 2025 Efficacy and Success Brochure

The Wonders literacy program, developed by McGraw Hill, is grounded in the science of reading and designed to support effective literacy instruction for grades K–5. It has been rigorously evaluated through third-party reviews, independent studies, and district case studies, demonstrating significant positive impacts on student reading proficiency. Wonders received high ratings from EdReports across text quality, knowledge building, and usability. Research studies, including those published in peer-reviewed journals, show statistically significant improvements in reading scores, such as gains in DIBELS and Text Reading Comprehension assessments. Case studies from districts like Champaign Community Schools, Miami-Dade County Public Schools, and Delta Elementary Charter School highlight successful implementation, increased student outcomes, and teacher satisfaction. Wonders also supports diverse learners, including English Language Learners, through differentiated instruction and seamless integration with intervention programs like WonderWorks and Maravillas. The program has contributed to upward trends in state assessments, such as the Smarter Balanced Assessment in California and the Nebraska State Assessments. Additionally, the World of Wonders PreK program prepares early learners for kindergarten by fostering foundational literacy skills, with evidence showing improved kindergarten readiness. Wonders emphasizes flexibility, professional development, and collaboration with educators to adapt to classroom needs and drive student success.