Wikipedia
MRHS
MRHS may refer to a high school in the United States:
- Mainland Regional High School (New Jersey) in Linwood, New Jersey
- Manchester Regional High School in Haledon, New Jersey
- Marriotts Ridge High School in Marriottsville, Maryland
- Marvin Ridge High School in Waxhaw, North Carolina
- Matawan Regional High School in Aberdeen Township, New Jersey
- Mesa Ridge High School in Colorado Springs, Colorado
- Minnechaug Regional High School in Wilbraham, Massachusetts
- Monadnock Regional High School in Swanzey, New Hampshire
- Monmouth Regional High School in Tinton Falls, New Jersey
- Monmouth-Roseville High School in Monmouth, Illinois
- Morton Ranch High School in Harris County, Texas
- Mount Rainier High School in Des Moines, Washington
- Mountain Ridge High School (Frostburg, Maryland)
- Mountain Ridge High School (Glendale, Arizona)
- Mountain Range High School in Westminster, Colorado