Intervention & Acceleration
Unlock the power of acceleration for every student with time-tested,
evidence-based intervention solutions for PreK–12 Math and ELA.



Why it Works
50+
years of research and efficacy
6,370
school districts served
968M
students positively impacted
Research fuels all that we do to improve learning outcomes. Efficacy studies show time and time again that students exposed to our evidence-based intervention programs achieve significant gains. Browse our research portal to learn about program-specific outcomes, efficacy, and success.
The Science of Reading
Reading Mastery Transformations – a science of reading-aligned curriculum for Grades K–5 – teaches foundational literacy skills, how to read, comprehend, and write, and it helps students build oral language fluency skills. Reading Mastery can be implemented as a tier 1 core replacement or to support tier 2, tier 3, and SPED programs.
Explore All Intervention
& Tiered CurriculumReading
SRA Reading Mastery Transformations
K–5 Science of Reading-aligned literacy program
Reading
SRA Corrective Reading
Direct, intensive reading instruction for Grades 3–12
Reading
Read to Achieve
Comprehension strategies for struggling readers, 6–12
Reading
SRA Early Interventions in Reading
K–3, intensive, foundational literacy for English and Spanish
ELA
SRA Reading Mastery Signature Edition
K–5 research-proven core replacement program
ELA
SRA Language for Learning, Thinking, Writing
English language learner literacy series for PreK–5
Math
Connecting Math Concepts
Comprehensive math for K–5 at-risk students
Math
Corrective Mathematics
Targeted critical skill support for Grades 3–12




Looking for curriculum funding?
McGraw Hill's Intervention and Tiered Curriculum Solutions may be eligible for federal funding, designated to address learning loss as well as academic, social, emotional, and mental health needs of students affected by the pandemic.