Lexia Core5 Reading and i-Ready Diagnostic Correlation

Lexia^® Core5^® Reading (Pre-K–5)

Literacy Acceleration for Students in Grades Pre-K–5

Lexia Core5 Reading U.S. Infographic

During the 2023–2024 school year, Lexia® Core5® Reading reached more than 3.7 million students and helped students across the country make significant literacy gains. The data speaks for itself: Core5 accelerated growth and helped close opportunity gaps in schools.

Core5 and the Science of Reading

Student success starts in elementary grades with the science of reading–95% of students have the cognitive ability to learn to read when instruction is based on the science of reading. Learn how Lexia® Core5® Reading applies science of reading-based research proven to help students develop solid reading skills.