Research

Approximately 898,000 students in grades K–5 used Lexia® Core5® Reading (Core5) with fidelity during the 2018–19 school year across the United States. Students of all abilities...

This study explored the long-term impact of using the Lexia ® Core5 ® Reading blended learning program (Core5) with low SES students from kindergarten through third grade.

Students in schools with an Implementation Service Package (ISP) show higher Core5 “fidelity of use” (i.e., meeting online usage goals) than students in schools without an ISP...

An examination of these two cases provides valuable insights regarding best practices for Core5 implementation. First, effective implementation means that the program should be...

This study tracked 3rd grade Core5 users throughout an academic year (excluding students who didn't meet usage from analyses).

Among a national sample of Core5 users, ELs made greater gains in the program than non-ELs, helping to close the reading gap between these groups. ELs using Core5 demonstrated...

88% of students who reached their end-ofyear, grade-level benchmark in Core5 also achieved Proficient or Advanced levels on the SOL assessment.

87% of students who reached their end-of-year, grade-level benchmark in Core5 also passed Ohio’s State Test in ELA.

This three-year longitudinal study tracked the reading performance of 68 kindergarten students from low SES backgrounds.

This memo explores the value of returning Core5 students re-taking the Core5 auto placement at the beginning of a new school year. Research results strongly suggest that re-auto...