RICHARD MILBURN ALTER HIGH SCHOOL (KILLEEN)

Operating as an active independent charter district based in San Antonio, Texas, Richard Milburn Alter High School (Killeen) provides public education tailored exclusively to high school students in grades 9 through 12. Situated at 401 E Sonterra Blvd Ste 375 within a midsize city setting in the San Antonio-New Braunfels metropolitan area, the district functions as its own local educational agency for federal programs and oversees nine operational schools. According to the 2024–2025 National Center for Education Statistics (NCES) dataset, the district serves a total enrollment of 1,607 students, comprising 429 ninth graders, 495 tenth graders, 383 eleventh graders, and 300 twelfth graders, with an overall student breakdown of 866 male and 741 female learners.

The district's student body reflects a diverse community, enrolling 1,087 Hispanic, 245 Black, 226 White, 34 multiracial, 7 American Indian, 4 Asian, and 4 Pacific Islander students. To support instruction and daily operations across its campuses, the district maintains a comprehensive staffing structure totaling approximately 296.88 full-time equivalent positions. This workforce includes 122.94 teacher positions, 28.84 instructional aides, and 145.10 support staff members. Parents, students, and researchers seeking additional information can reach the district by phone at (830) 557-6181 or visit their official website at http://www.rmaschools.org.