Linking Study

i-Ready Diagnostic: Linking Study with the MCAS


  • Subject: Mathematics, Literacy
  • State: Massachusetts
  • Grades: 3-8
  • Study Year: 2017–2018
  • Program: i-Ready Diagnostic
  • Test Alignment: Massachusetts Comprehensive Assessment System (MCAS)

Published January 2020

How do i-Ready Diagnostic results connect to state testing? This research investigates the data from student Diagnostic scores in relationship to the 2018 Massachusetts Comprehensive Assessment System (MCAS), showing a high correlation between the two. Download the full report to learn more about student outcomes in Massachusetts with i-Ready Personalized Instruction.