Efficacy Study

A Study of the Impact of Apex Learning Tutorials on Middle and High School Student Achievement

School Year 2017–2018
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Apex Learning Tutorials significantly improved student performance on Tutorials posttest assessments in both middle school and high school—and across English, math, science, and social studies.

Following the use of middle school Tutorials:

  • Posttest achievement improved by 61% relative to pretest performance.
  • Students gained on average 31 percentile points from pretest to posttest.

Following the use of high school Tutorials:

  • Posttest achievement improved by 57% relative to pretest performance.
  • Students gained on average 29 percentile points from pretest to posttest.

Graph of middle and high school average pre/post and percent improvement