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Classroom Diagnostic Test (CDT)

What is CDT?

  • CDT stands for Classroom Diagnostic Tools.
  • CDT is a multiple choice assessment that will provide your teachers with data to help them best support you in your academic growth.
  • Middle school students will complete the Literacy and Mathematics CDT assessments three times per, when directed by their homeroom teachers.
  • High school students will complete the Literacy CDT assessment three times per year, when directed by their teacher. Additionally, high school students enrolled in Algebra I or Biology will complete the Mathematics and Science CDT assessments times per year, when directed by their teacher(s).
  • In order to complete the CDT assessments, students need to install the INSIGHT software. The installation link has been updated for the 2017-18 school year.
  • Refer to the following guide for directions to Install INSIGHT Software for CDT Assessments
  • Refer to the following guide for CDT Frequently Asked Questions