Home/Texas/MASON ISDMASON ISDMASON, TX · 3 schools2022 Data · NCES Common Core of Data (CCD)3Schools709Students10.3:1Avg Ratio46.9%Free/Reduced LunchSchools in MASON ISDSchoolEnrollmentRatioLevelMASON EL29112.3:1Elementary SchoolMASON H S2148.4:1High SchoolMASON J H20410.3:1Combined School