Home/Oklahoma/BALKOBALKOBalko, OK · 2 schools2022 Data · NCES Common Core of Data (CCD)2Schools137Students8.2:1Avg Ratio38.5%Free/Reduced LunchSchools in BALKOSchoolEnrollmentRatioLevelBALKO ES937.6:1Combined SchoolBALKO HS448.8:1High School