This report provides information on enrollment in the Texas public school system from the 2011-12 through 2021-22 school years, based on data collected through the Texas Student Data System. Enrollment data are provided by grade, race/ethnicity, gender, and economically disadvantaged status, and for instructional programs, nontraditional school models, and special populations. Data also are reported by education service center region and for state- and district-authorized charter school campuses. [For "Enrollment in Texas Public Schools, 2020-21," see ED631756.]