A
- Admiral Billard Naval Academy
- Advance Military Academy
- Aiken Military Academy
- Alabama Military & Scientific Institute
- Alabama Military Institute
- Alachua Military Institute
- Alamo Military Academy
- Albany Military Academy
- Albemarle Military Institute
- Alexander Institute
- Alexander Military Institute
- Allen Military School
- Amarillo Military Academy
- American Military Academy
- Ames Military School
- Anchorage Classical and Military Academy
- Anderson Military Academy
- Arizona Military Academy
- Arkansas Military Academy
- Arkansas Military Institute
- Army & Navy Preparatory School
- Arrow Rock Military Academy
- Asheville Military Academy
- Ashfield Military Academy
- Astoria Military Academy
- Atlanta Air Academy
- Auburn Military Academy
- Austin Military Academy
- Austin Normal Military School
B
- Bailey Military Institute
- Barbour Hall Junior Military Academy
- Bard Hall
- Barnard Military School
- Bealey Military Academy
- Beaumont Military Academy
- Belmont Military Academy
- Benedictine Military Institute
- Bethel Military Academy
- Betts Military Academy
- Bingham's Military School
- Bishop Military Academy
- Bishop Quarters Junior Military Academy
- Blakely Military Institute
- Bolles School of Florida
- Bowden Collegiate & Military Institute
- Brandon State Military Institute
- Branham and Hughes Military Academy
- Breck Military School
- Brennan's Military Academy
- Brentwood Military Academy
- Bridgeport Commercial & Military Academy
- Brier Patch Military School
- Brook Military Academy
- Brown Military Academy
- Brownsville Military Academy
- Burbank Military Academy
- Burlington Military Academy/College
- Burnside Military School
C
- Calvary Military Academy
- Camden Point Military Institute
- Cape Fear Military Academy
- Captain James D. Cobb's Military School
- Cardinal Farley Military Academy
- Carlin Military Academy
- Carlisle Military Institute
- Carlisle Military School
- Carolina Military Academy
- Carolina Military Institute
- Carolina Military-Naval Academy
- Carson Military and Naval Institute
- Caswell Academy
- Catawba Military Academy
- Cayuga Lake Military School
- Chaddock Boys School
- Chamberlain Military Institute
- Champion of England
- Chapultepec Military Academy
- Charlotte Military Institute
- Chauncey Hall School
- Cheltenham Military Academy
- Chesire Military Academy
- Chester Military Academy
- Christian Brother College Military High School
- Church Military School
- Churchill's Military Academy
- Clason Point Military Academy
- Clinton Liberal Institute & Military Academy
- Coe Military Academy
- Colonel Edgar's Military Academy
- Colorado Military School
- Connecticut Military Academy
- Cook Academy
- Coral Gables Military Academy
- Cornado Military Academy
- Corpus Christi Military Academy
- Cromwell Military Academy
- Crossed Rifles Military Academy
- Croton Military Institute
D-E
- Danforth Military Academy
- Danville Classical & Military Institute
- Davis Military Academy
- Davis Military School
- De La Salle Military Academy
- De Meritte Military Academy
- De Veaux School
- De Vitte Military Academy
- Del Monte Military Academy
- Donaldson Military School
- Edgar Military School
- Edgehill Military School
- Edwards Military Institute
- El Paso Military Institute
- Elberton Military Academy
- Elm City Military Institute
- Elsinore Naval & Military School
- Endymion Military School
- Episcopal Military Institute
- Epworth Military Academy
- Etowah Military Institute
- Everest Military Academy
F
- Fayetteville Literary, Scientific and Military School
- Fayetteville Military Academy
- Ferrell Military School
- Fitzgerald and Clark School
- Florida Collegiate & Military Institute
- Florida Military Academy
- Florida Military Institute
- Florida Military School & College
- Florida Naval Academy
- Forest Military Academy
- Forest Military School
- Fort Worth Military Academy
- Francis Military Academy
- Franklin Military Institute
- Franklin Military School
- Frederick Military Academy
- Free Military School
- Freehold Military School
- French Camp Military Academy
G
- Garden Military Academy
- General McArthur Military Academy
- General Pantops Academy
- Georgia Southern Military College
- Gibson F. Hill's Military Academy
- Gideons Military Academy
- Glen Turner Military School
- Glenville Male Collegiate & Military Institute
- Golden State Military Academy
- Golden West Military Academy
- Goss Military Institute
- Grand Prairie Seminary
- Green Gate Military School
- Greenville Military Academy
- Gymnasium and Military Institute
H
- Haggett Military Academy
- Hampton Military Academy
- Hanson's Military Academy
- Harding Military Academy
- Harding Military School
- Harker Academy
- Harris Military Institute
- Harrisburg Military Academy
- Henderson Military & Female Institute
- Highland Military Academy
- Highland Park Military Academy
- Hill Naval Academy
- Hillsboro Military Academy
- Hillsborough Military Academy
- Hinfield Academy
- Hitchcock Military Academy
- Hoge Memorial Military Academy
- Hogsett Military Academy
- Hollywood Military Academy
- Horner Military School
- Hudson River Military Academy
- Huntsville Military Academy
- Hurt Military School
I-K
- Illinois Military School
- Ingles Military High School
- Inter-American Military Academy
- Irving Military Academy
- Isaac Shelby County Military Academy
- Jackson Military Academy & School of Fine Arts
- Jarvis Hall Military Academy
- Jarvis Military Academy
- Jefferson Military School
- John F. Kennedy Military School
- John Holbrook's Military School
- Jones Military School
- Jordan Hall Military School
- Junior Military Academy
- Kamehameha Military School
- Kanawha Military Institute
- Kansas Military Academy
- Kearney Military Academy
- Kelley Military Academy
- Kemper Military School & Junior College
- Kenyon Military Academy
- King's Mountain Military School
- Kinston Military Institute
- Kirkwood Military Academy
- Kyle Military Institute
L
- La Fayette Military Academy
- La Grange Military Academy
- La Monte Military Academy
- Lagrange College & Military Academy
- Lagrange Military Academy
- Lancaster Military Academy
- Latah Military Academy
- Lawrenceburg Military Academy
- Lee Military Academy
- Lenoir County Military School
- Linton Hall Military School
- Literary, Scientific and Military Academy
- Livingston Military Academy
- Lodwick Aviation Military Academy
- Long Beach Military Academy
- Los Angeles Military Academy
- Los Ceritos Military Academy
- Louisiana Military Academy
- Louisville Military Academy
- Lovejoy Military Academy
- Lowery-Phillips School
- Lukin Military Academy
- Lynnland Military Institute
M
- Macon Military Academy
- Madison Military Academy
- Mantua Classical & Military Academy
- Marcell Military Academy
- Marengo Military Institute
- Marmaduke's Military Academy
- Massachuetts Nautical School
- Massey Military School
- McCallie Military School
- McDonogh Military Academy
- McMinn Military Academy
- Media Military Academy for Young Boys
- Meridian Military School & College
- Miami Military Academy
- Miami Military Institute of the Ohio Military College
- Midwest Junior Military School
- Mississippi Military Academy
- Missouri Literary, Scientific & Military Academy
- Mitchell Military Boys School
- Mobile Military Institute
- Mohegan Military Academy
- Mohican Military Academy
- Montclair Military Academy
- Montrose Military Academy
- Mount Saint Joseph Semi-Military Academy
- Mount Sterling Literary, Scientific and Military Academy
- Mount Tamalpais Military Academy
- Mountville Military Institute
- Moye Military School
- Mt. Beacon Military Academy
- Mt. Lowe Military Academy
- Mt. Pleasant Military Academy
- Mt. Vernon Military Academy
- Murphreesboro Military Academy
N
- Nashville Military Academy
- National Scientific and Military Academy
- Nazareth Hall Military Academy
- Nazareth Hall Military School
- Nebraska Military Academy
- New Bern Military Academy
- New England Military Academy
- New Hampshire Military Academy
- New Jersey Military Academy
- New Jersey Naval Academy
- New Orleans Military Academy
- Newport News Military Academy
- Newton Hall Military Academy
- North Carolina Military Academy
- North Carolina Military Institute
- North Granville Military Academy
- North Shore Military Academy
- Northern Missouri Academy
- Northridge Military Academy
- Northwestern Military Academy
O
- Oak Hill Military Academy
- Ohio Military College
- Oklahoma Air Academy
- Old Dominion Military Academy
- Old Point Comfort Military School
- Onarga Military School
- Oneonta Military Academy
- Orange Military Academy
- Oregon Military Academy
P-Q
- Pacific Maritime Academy
- Page Military School
- Palm Beach Military Academy
- Palo Alto Military Academy
- Park Military Academy
- Park Ridge Military Academy
- Partridge Military Academy
- Paterson Military Academy
- Peacock Military Academy & College
- Pecks Military Academy
- Pennsylvania Literary, Scientific and Military Academy
- Pennsylvania Military Academy
- Pennsylvania Military Institute
- Pershing Military Institute
- Petersburg Military Academy
- Phelps Military Academy
- Philadelphia Military Academy
- Pillsbury Military Academy
- Pine Forest Military Academy
- Pine Ridge Military Academy
- Ponca Military Academy
- Poughkeepsie Military Institute
- Pullman Military Academy
- Putnam Military Academy
- Quincy Military Academy
R
- Racine Military School
- Raenford Military School
- Raleigh Military Academy
- Ramsey Military School
- Rappahannock Academy & Military Institute
- Redondo Military Academy
- Rhodes Military Institute
- Rice Creek Spring Military Academy
- Ridgewood Military Academy
- Ringgold Military Academy
- Riverview Military Academy
- Rock River Military Academy
- Rockingham Military Institute
- Rockland Military Academy
- Roosevelt Military Academy
- Rugby Military Academy
- Rutherfordton Military Instiute
- Rutland Military School
S
- Sackett Harbor Military Academy
- Sacred Heart Military Academy
- Salem Military Academy
- Salisbury Military School
- San Diego Military Academy
- San Rafael Military Academy
- Sanford Naval Academy
- Schatlock Hall Military Academy
- Scientific and Military Collegiate Institute
- Seale Military Academy
- Second Order Observation
- Selleck Overlook Military Academy
- Sepulveda Military Academy
- Sewanee Military Academy
- Shelby Military Institute
- Sierra Military Academy
- Silver Lake Military & Naval School
- Sing Sing Military Academy
- South Florida Military Academy
- South Florida Military Institute
- South Norwalk Military Institute
- Southern Military Academy
- Spears-Langfod Military Academy
- Springside Military Institute
- St. Alban's Academy
- St. Aloyisius Military Academy
- St. Charles Military College
- St. Edwards Military Academy
- St. Emma Military Academy
- St. James Military Academy
- St. John's Academy
- St. Joseph College & Military Academy
- St. Joseph's Military Academy
- St. Louis Military Academy
- St. Matthew's Hall Military School
- St. Matthews Military Academy
- St. Norbert Military College
- St. Paul Military Academy
- Stamford Military Academy
- Starr's Military Academy
- Stella Niagara Cadet School
- Stonehurst Military and Naval Academy
- Suffield Military Academy
- Suffolk Military Academy
- Sumter Military Academy
- Sweetwater Military College
T-Z
- Talladega Military Academy
- Tampa Military Academy
- Taylor Military School
- Texas Monument & Military Institute
- Torrance Military Academy
- Trinity Military Institute
- Tugalo Institute
- Tupelo Military Institute
- Unity Scientific & Military Academy
- University Military Academy
- University Military School
- Verner Military Institute
- Vireum Military Academy
- Virginia Literary, Scientific, & Military Academy
- Warren County Military Institute
- Webster Military Institute
- Wenonah Military Academy
- West Alabama Institute
- West Coast Military Academy
- West Lake Military Academy
- Westchester Military Academy
- Western Springs Military Academy
- Westover Military Academy
- Weymans Military School
- Williams Military Academy
- Williamsburg Military Academy
- Wilmington Literary, Scientific and Military Academy
- Wilson Military Academy
- Worrall Hall Military Academy
- Worthington Military Academy
- Wright's Military Academy
- Wyler Military School
- Wytheville Military Academy