Founding year: 1873
Address: Morgan Park Academy, 2153 W 111th St, Chicago,, Illinois, 60643, United States
Founding year: 1742
Address: Moravian Academy, 4313 Green Pond Road, Bethlehem, , Pennsylvania, 18020, United States
Founding year: 1912
Address: Montverde Academy, 17235 7th Street | Montverde,, Florida, 34756, United States
Founding year: FindME
Address: Montrose School, 29 North Street, Medfield,, Massachusetts, 02052, United States
Founding year: 1966
Address: Montini Catholic High School, 19W070 16th Street, Lombard,, Illinois, 60148, United States
Founding year: 1867
Address: Montgomery Bell Academy, 4001 Harding Road Nashville,, Tennessee, 37205, United States
Founding year: 1959
Address: The Montgomery Academy, 3240 Vaughn Rd Montgomery, Alabama, 36106, United States
Founding year: 1949
Address: Monterey Bay Academy (MBA), 783 San Andreas Road La Selva Beach, , California, 95076, United States
Founding year: 1965
Address: Marine Military Academy, 320 Iwo Jima Blvd, Harlingen, Alabama, 78550, United States
Founding year: 1887
Address: Montclair Kimberley Academy, 201 Valley Rd, Montclair,, New Jersey, 07042, United States
Founding year: 1964
Address: Archbishop Mitty High School, 5000 Mitty Way, Mitty, San Jose, California, 95129, United States
Founding year: 1889
Address: Missouri Military Academy, 204 North Grand Street Mexico, , Missouri, 65265, United States
Founding year: 1898
Address: Miss Hall's School, 492 Holmes Road Pittsfield, , Massachusetts, 01201, United States
Founding year: 1913
Address: Minnehaha Academy, 3100 W River Pkwy, Minneapolis, Alabama, 55406, United States
Founding year: 1948
Address: Milton Academy, 170 Centre Street, Milton, Massachusetts, 02186, United States
Address: Millbrook School, 131 Millbrook School Rd, Millbrook, Alabama, 12545, United States
Founding year: 1981
Address: Milken Community Schools, 15800 Zeldins Way, Los Angeles,, California, 90049, United States
Founding year: 1899
Address: Massanutten Military Academy, 614 S Main St, Woodstock, Alabama, 22664, United States
Founding year: FindME
Address: Middleburg Academy, 35321 Notre Dame Ln, Middleburg, , Virginia, 20117, United States
Founding year: 1992
Address: Mary Institute & Saint Louis Country Day School, 101 N Warson Rd, St. Louis, Alabama, 63124, United States
Founding year: 1938
Address: Miami Country Day School, 601 NE 107th Street, Miami,, Florida, 33161, United States
Founding year: 1923
Address: Marymount High School, 10643 Sunset Blvd, Los Angeles, Alabama, 90077, United States
Founding year: 1785
Address: Moorestown Friends School, 110 E. Main Street Moorestown,, New Jersey, 08057-2949, United States
Founding year: 1893
Address: Mercersburg Academy, 100 Academy Drive, Mercersburg, , Pennsylvania, 17236, United States
Founding year: 1915
Address: Menlo School, 50 Valparaiso Avenue Atherton,, California, 94027, United States
Founding year: 1896
Address: Menaul School, 301 Menaul Blvd NE, Albuquerque, , New Mexico, 87107, United States
Founding year: 1866
Address: Maine Central Institute (MCI), 295 Main St, Pittsfield, Alabama, 04967, United States
Founding year: 1873
Address: McDonogh School, 8600 McDonogh Road Owings Mills,, Maryland, 21117, United States
Founding year: 1905
Address: McCallie School, 500 Dodds Avenue Chattanooga, , Tennessee, 37404, United States
Founding year: 1891
Address: Morristown-Beard School, 70 Whippany Road, Morristown, , New Jersey, 07960, United States
Founding year: 1931
Address: Mayfield Senior School, 500 Bellefontaine St Pasadena, , California, 91105, United States
Founding year: FindME
Address: Maybeck High School, 2727 College Ave Berkeley,, California, 94705, United States
