Improved Outcomes: PowerUp Summary of Research

2021-2022 Lexia® English ELPA21 Standards Progress Report

During the 2021-2022 school year, Lexia® English supported diverse learning needs and dynamic implementations reaching an estimated 7,443 students in 609 schools using the ELPA21 language proficiency standards. The outcomes were substantial—read the full results to learn more.

2021-2022 Lexia® English WIDA Standards Progress Report

During the 2021-2022 school year, Lexia® English supported diverse learning needs and dynamic implementations reaching an estimated 33,797 students in 2,047 schools using the WIDA language proficiency standards. The outcomes were considerable—read the full results to learn more.

Impact of Lexia Core5 Reading in California Schools

This school-level study describes the impact of Core5 on third grade student achievement in California between Core5 and non-Core5 schools. Results from 1,477 schools showed that schools with strong Core5 implementation had better school achievement on the third grade Smarter Balanced English Language Arts assessment than California schools that did not use Core5. Additionally, Core5 schools that had more third grade students meeting their Core5 usage targets were associated with higher third grade Smarter Balanced English Language Arts outcomes.