SMHS

SMHS is a four-letter abbreviation that may refer to:


 * San Marin High School
 * San Marino High School
 * South Miami High School
 * San Marcos High School (disambiguation), multiple schools
 * San Mateo High School
 * Santa Margarita Catholic High School (also abbreviated SMCHS)
 * Santa Maria High School
 * Santa Monica High School
 * any of several Schools of Medicine and Health Sciences
 * Scecina Memorial High School
 * Shadow Mountain High School
 * Signal Mountain High School
 * Smoky Mountain High School
 * South Medford High School
 * South Mecklenburg High School
 * South Milwaukee High School
 * South Mountain High School
 * Spruce Mountain High School
 * St. Mark Catholic High School (Ottawa)
 * Saint Mary's High School (disambiguation)
 * Saint Michael Academy (Catarman)
 * St. Michael's High School (New Mexico, USA)
 * Stone Mountain High School
 * Sunrise Mountain High School
 * Spring Mills High School
 * SMHS Hospital at Srinagar