SEHS may refer to:
St. Edmond High School (Fort Dodge, Iowa), United States St. Edmund High School (Eunice, Louisiana), United States St. Edward High School (Lakewood, Ohio), United States St. Edward's High School, Austin, Texas, United States St. Elizabeth High School (Oakland, California), United States St. Elizabeth High School (Wilmington, Delaware), United States Sachem East High School, Farmingville, New York, United States Salisbury East High School, Salisbury East, South Australia, Australia Seneca East High School, Attica, Ohio, United States Sherburne-Earlville High School, part of the Sherburne-Earlville Central School, Sherburne, New York, United States South-Eastern High speed South Effingham High School, Guyton, Georgia, United States South Elgin High School, South Elgin, Illinois, United States South End Historical Society, Boston, Massachusetts, United States South Eugene High School, Eugene, Oregon, United States Southeast Guilford High School, Greensboro, North Carolina, United States Stanhope Elmore High School, Millbrook, Alabama Southeast High School, Wichita, Kansas Shandong Experimental High School, Jinan, China