Resources for Literacy Learning

RAND ESSA Moderate Study Finds that Core5 Helps Students Accelerate Learning

This RAND ESSA Moderate Study finds Lexia® Core5® Reading helps students accelerate learning.

Improved Outcomes: PowerUp Summary of Research

PowerUp is proven to be up to 5 times as effective as the average middle school reading intervention, making it the most trusted secondary literacy programs available to educators.

Lexia® English WIDA Standards Progress Report

During the 2022-2023 school year, Lexia® English Language Development® supported diverse learning needs and dynamic implementations reaching 65,965 students in 3,244 schools using the WIDA language proficiency standards. The outcomes were considerable—read the full results to learn more.

Lexia® English ELPA21 Standards Progress Report

During the 2022-2023 school year, Lexia® English Language Development® supported diverse learning needs and dynamic implementations reaching 12,839 students in 908 schools using the ELPA21 language proficiency standards. The outcomes were substantial—read the full results to learn more.

Lexia Core5 Reading United States National Report

During the 2022-2023 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.

Lexia PowerUp Literacy United States Annual Report

The research speaks for itself: The percentage of students working with fidelity on advanced skills in all three strands of Lexia® PowerUp Literacy® grew from 1% at the start of the year to 43% by the end. Read more about how Lexia PowerUp Literacy supported struggling readers in 2022-2023.

Lexia PowerUp Literacy Canada Annual Report

Canadian students who used Lexia® PowerUp Literacy® with fidelity in the 2022-2023 school year saw enormous skill growth. Eighty-six percent of students completed at least two zones of content, which accounts for at least six grade levels of knowledge growth, three years per zone.

Lexia Core5 Reading Canada Annual Report

During the 2022-2023 school year, Lexia® Core5® Reading helped more than 16,000 pre-K–5 students across Canada make significant literacy gains. The data speaks for itself: Core5 accelerated growth and helped close opportunity gaps in schools.

Lexia® English Language Development® Efficacy Research

This document summarizes the efficacy research studies that demonstrate the evidence base for Lexia® English Language Development®.