Home/Oklahoma/CALVINCALVINCalvin, OK · 2 schools2022 Data · NCES Common Core of Data (CCD)2Schools191Students12.1:1Avg Ratio85.0%Free/Reduced LunchSchools in CALVINSchoolEnrollmentRatioLevelCALVIN ES14311.8:1Combined SchoolCALVIN HS4812.4:1High School