Williamson County Schools has approximately 41,000 students enrolled in P-12 for the 2021-2022 school year. There are 49 school sites: 10 High Schools, 11 Middle Schools, 27 Elementary Schools, 1 K-8 school and the Alternative Learning Center. The district’s graduating class of 2020 posted an ACT composite score of 25.3, the highest in the history of the district.