During the 2001-02 school year, Klein Forest High School was recognized with the
Blue Ribbon School Award of Excellence by the
United States Department of Education, the highest award an American school can receive. For the 2021-22 school year, the school received a C grade from the
Texas Education Agency, with an overall score of 72 out of 100. The school received a C grade in two domains, Student Achievement (score of 70) and School Progress (score of 76), and a Not Rated grade in Closing the Gaps (score of 61). The school did not receive any of the seven possible distinction designations. ==Feeder pattern==