Clear Creek ISD saw a variety of enrollment increases and decreases at its campuses as the COVID-19 pandemic caused reduced attendance.

Additionally, CCISD overall exceeded state averages in State of Texas Assessments of Academic Readiness results for grades 3-8 and improved on the previous year's results in nearly all categories for the approaches grade level performance level. For end-of-course exams, the district also exceeded state averages in all subjects with roughly similar results to the previous year.

Elementary data Intermediate data High school data Additional STAAR results coverage can be viewed here.