LMHS

LMHS may refer to:

• Linda Marquez High School, Huntington Park, California, United States
• La Marque High School, La Marque, Texas (Greater Houston)
• La Mirada High School, La Mirada, California
• Lake Marion High School & Technology Center, Santee, South Carolina, United States
• Lake Mary High School, Lake Mary, Florida, United States
• Lake Minneola High School, Minneola, Florida, United States
• Laurier Macdonald High School, Montreal, Quebec, Canada
• Linden-McKinley High School, Columbus, Ohio, United States
• Linn-Mar High School, Marion, Iowa, United States
• Little Miami High School, Morrow, Ohio, United States
• Lloyd Memorial High School, Erlanger, Kentucky, United States
• Louisville Male High School, Louisville, Kentucky, United States
• Lower Merion High School, Ardmore, Pennsylvania, United States
• Lyman Memorial High School, Lebanon, Connecticut, United States