O’kreek SchoolsThe 50States South Dakota school directory. Find O’kreek, South Dakota school addresses, phone numbers and other school info. Yellow Pages — Find Schools In Your City What: Location: Powered By Yellowbook ™Go To: A B C D E F G H I J K L M N O P Q R S T U V W X Y ZNo ListingsGo To: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z