JMHS

JMHS may refer to:
 * John Masefield High School, Ledbury, Herefordshire, United Kingdom
 * Jackson Memorial High School, Jackson, New Jersey, United States
 * James Madison High School (disambiguation)
 * James Meehan High School, Macquarie Fields, New South Wales, Australia
 * James Monroe High School (disambiguation)
 * John Maland High School, Devon, Alberta, Canada
 * John Marshall High School (disambiguation)
 * John Muir High School (Pasadena, California), United States
 * Jordan-Matthews High School, Siler City, North Carolina, United States