MCHS may refer to:
Schools In Australia Magdalene Catholic High School in Smeaton Grange, New South Wales (Sydney)
In Canada Morinville Community High School in Morinville, Alberta Marystown Central High School in Marystown, Newfoundland and Labrador Memorial Composite High School in Stony Plain, Alberta
In the United Kingdom Mcauley Catholic High School in Doncaster, South Yorkshire, United Kingdom Mearns Castle High School in Newton Mearns, Scotland Monkseaton Community High School in Whitley Bay, England Meols Cop High School In Southport, England
In the United States In California Maria Carrillo High School in Santa Rosa, California Marin Catholic High School in Marin County, California Milken Community High School in Bel Air, Los Angeles, California Mira Costa High School in Manhattan Beach, California Moreau Catholic High School in Hayward, California Mount Carmel High School in San Diego, California
In Illinois McHenry West High School in Mchenry, Illinois McHenry East High School in Mchenry, Illinois Mascoutah Community High School in Mascoutah, Illinois Minooka Community High School in Minooka, Illinois Morris Community High School in Morris, Illinois Montini Catholic High School in Lombard, Illinois
In Indiana Madison Consolidated High School in Madison, Indiana. Michigan City High School in Michigan City, Indiana.
In Kentucky Madison Central High School (Kentucky) in Richmond
In Mississippi Madison Central High School (Mississippi) in Madison
In New York Massena Central High School in Massena Moore Catholic High School in Staten Island, New York City
In North Carolina Mallard Creek High School in Charlotte, North Carolina Middle Creek High School in Apex, North Carolina
In Tennessee McMinn County High School in Athens, Tennessee McMinn Central High School in Etowah, Tennessee Memphis Catholic High School in Memphis, Tennessee
In Texas Mayde Creek High School in Houston, Texas McCollum High School in San Antonio, Texas
Other schools in the United States Malden Catholic High School in Malden, Massachusetts Manheim Central High School in Manheim, Pennsylvania Martin County High School in Stuart, Florida Midwest City High School in Midwest City, Oklahoma Mill Creek High School in Hoschton, Georgia Monroe Catholic High School in Fairbanks, Alaska Morgan City High School in Morgan City, Louisiana Madison County High School in Madison, Virginia
In Japan Matsuyama Central Senior High School in Matsuyama, Ehime
Other schools Middle College High School (disambiguation), the name of multiple schools Marian Catholic High School (disambiguation), the name of multiple schools Marquette Catholic High School (disambiguation), the name of multiple schools
Other uses Marine Corps Common Hardware Suite Milwaukee County Historical Society in Milwaukee, Wisconsin Ministry of Emergency Situations, Russia Manitowoc County Historical Society in Manitowoc, Wisconsin, United States Mayo Clinic Health System