Aside from Jordan High School, which saw a 72% increase, Katy ISD campuses remained in a moderate range for enrollment decreases and increases in the 2021-22 school year compared to 2020-21 at all levels. The following tables show information about the 2021-22 student population, including the percent that are economically disadvantaged, feeder school patterns, and STAAR scores for each of those schools.

Elementary schools

Middle schools

High schools