Home/Oklahoma/KEYSKEYSPark Hill, OK · 2 schools2022 Data · NCES Common Core of Data (CCD)2Schools750Students14.2:1Avg Ratio61.0%Free/Reduced LunchSchools in KEYSSchoolEnrollmentRatioLevelKEYS ES49316.1:1Combined SchoolKEYS HS25712.4:1High School