High Schools in Decorah, IA Decorah Senior High School100 E Claiborne DrDecorah, IA, 521015633823643Bus GarageHigh SchoolsLansing Schools School DistrictPublic Schools Keystone Area Education Agency700 Ridgewood DrDecorah, IA, 521015633822870Bus GarageHigh SchoolsLansing Schools School DistrictPublic Schools Show More