Report providing "information on enrollment in the Texas public school system from the 2010-11 through 2020-21 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-authorized character schools" (p. ii).