Linking Study

i-Ready Diagnostic: Linking Study with the TCAP


  • Subject: Mathematics, Literacy
  • State: Tennessee
  • Grades: 3-8
  • Study Year: 2020–2021
  • Program: i-Ready Diagnostic
  • Test Alignment: Tennessee Comprehensive Assessment Program (TCAP)

Published February 2022

How do i-Ready Diagnostic results connect to state testing? This research investigates the data from student Diagnostic scores in relationship to the 2021 Tennessee Comprehensive Assessment Program (TCAP), showing a high correlation between the two. Download the full report to learn more about student outcomes in Tennessee with i-Ready Personalized Instruction.