Spring Mills High School is a high school in Berkeley County, West Virginia. The school welcomed its inaugural class in the Fall of 2013.
The school was officially dedicated by officials including West Virginia governor Earl Ray Tomblin on August 7, 2013. On opening, the student body was formed from about one-half of the student body of each of Martinsburg High School and Hedgesville High School, which had become overcrowded. The current principal is Mark Salfia.
The school's mascot is the Cardinals and its colors are cardinal red, white, and navy blue.
Spring Mills High is unique in Berkeley County by having an orchestra program. It is home to the Spring Mills High School String Orchestra. Each year, members of the orchestra travel to West Virginia University in Morgantown to participate in the WVU Honors Orchestra.