Schools in Cardwell, MO Southland High School500 S Main StCardwell, MO, 638295736543564Junior High SchoolsOsceola High SchoolPreschoolPreschools KindergartenPrivate Schools K 12Public Schools Southland School Supt's Office500 S Main StCardwell, MO, 638295736543574Osceola High SchoolPrivate Schools K 12Public Schools Show MoreSee AlsoHigh SchoolsPrivate Schools (K-12)Public SchoolsPreschools & Kindergarten