Vista Unified School District, California

Data compiled and analyzed by the Lexia® Research Team (

Assessment: SBAC
Program: Core5
Grades: 3–5
Evaluation Period: 2015–2016
Key Findings
  • End Levels in Core5 were significantly correlated with Spring SBAC scores.
  • 86% of students who reached their end-of-year, grade level benchmark in Core5 scored Near/At/Above Standard on SBAC in the Spring.
  • Students who started the year working below grade level and met usage fidelity in Core5 showed more growth in SBAC scores than students who did not meet usage fidelity.