This report was prepared for the STEM Action Center in support of the K-12 Math Personalized Learning Software Grant Program. The results of this quasi-experimental study suggest that Utah students who, on average, used IXL for 20 minutes or more per week in 2020-2021 performed better on statewide math assessments than students who did not use IXL. This finding is consistent with IXL’s implementation fidelity and usage recommendations which indicate that, for “optimal usage,” students should reach proficiency in at least two skills per week.
Full Report