M-O Machine, Green Satellite Academy (New York, NY) Machines, Big Green Naples, NY Macks McDonnell Central Catholic (Chippewa Falls, WI) McKinley Vocational (Buffalo, NY) Macs, Big Canon-McMillan (Canonsburg, PA) Macs, Mighty Mother McAuley (Chicago, IL) (girls) Magi Colon Community (Colon, MI) Magic Mercy (Baltimore, MD) (girls) Monticello, MN Magicians Herkimer, NY Marblehead, MA Minot, ND (boys) Magics Barberton, OH Magic Storm Munich, ND/Starkweather, ND (cooperative program) Maidens Berryhill (Tulsa, OK) (girls) Pocahontas Area (Pocahontas, IA) (girls) Maiingan Nay-Ah-Shing (Onamia, MN) Mainstreeters Sauk Centre, MN Majettes Minot, ND (girls) Majors Mount Vernon (Alexandria, VA) Makos MAST Academy (Key Biscayne, FL) Malamutes Morey Charter (Shepherd, MI) Malemutes Lathrop (Fairbanks, AK) Malemute (Koyuk, AK) Newhalen, AK Mallards Henry-Senachwine (Henry, IL) (boys) Mallards, Lady Henry-Senachwine (Henry, IL) (girls) Maniacs Orofino, ID Manta Rays Lemon Bay (Englewood, FL) Maple Leafs Darnall (Geneseo, IL) Maples Adrian, MI Mapletown (Greensboro, PA) Seaholm (Birmingham, MI) Marauders Bay Shore, NY Belmont, MA Bishop Guilfoyle (Altoona, PA) Clearwater Central Catholic (Clearwater, FL) Dedham, MA Dunkirk, NY General William Mitchell (Colorado Springs, CO) Hanover, NH Jesuit (Sacramento, CA) Maclay (Tallahassee, FL) Marcus (Flower Mound, TX) Mariner (Everett, WA) Meigs (Pomeroy, OH) Mingus Union (Cottonwood, AZ) Mira Mesa (San Diego, CA) Monache (Porterville, CA) Moreau Catholic (Hayward, CA) Mount Olive (Flanders, NJ) Mt. Vernon (Fortville, IN) New York Mills, NY Northfield, VT O. A. Carlson (Gibraltar, MI) Ovid-Elsie (Elsie, MI) Saint Peter's (Jersey City, NJ) (boys) Waipahu, HI Warren Mott (Warren, MI) Williamson, NY Marcos Polo, IL Mariners Aptos, CA Deer Isle-Stonington (Deer Isle, ME) East Carteret (Beaufort, NC) Falmouth Academy (Falmouth, MA) Homer, AK Joppatowne (Joppa, MD) Marine City, MI Mar Vista (Beach, CA) McDowell (Marion, NC) Narragansett, RI Pacifica (Garden Grove, CA) Rocky Hill (East Greenwich, RI) Saint Francis, WI St. Monica (Santa Monica, CA) Sehome (Bellingham, WA) Southampton, NY Toms River North (Toms River, NJ) William Kelley (Silver Bay, MN) Marines Hamilton, IN Long Beach, NY Marinette, WI Marists Academy of the Holy Family (Baltic, CT) Markers Nerinx Hall (Webster Groves, MO) (girls) Marksmen Sherwood (Creighton, MO) Tell City, IN Marlin, Fighting Lowcountry Day (Pawleys Island, SC) Marlins Bayside (Virginia Beach, VA) Madison (Houston, TX) Mercy (Farmington Hills, MI) Port Aransas, TX Marlins, Blue J. R. Arnold (Panama City Beach, FL) Maroon Devils Swain County (Bryson City, NC) Maroon Emblems Perry, OK Maroon Giants Kalamazoo Central (Kalamazoo, MI) Maroon Knights Frankfort Schuyler Central (Frankfort, NY) Wheeling Central Catholic (Wheeling, WV) Maroon Raiders Dwight Morrow (Englewood, NJ) Nutley, NJ Maroons Auburn, NY Austin, TX Butte Central Catholic (Butte, MT) Central (Champaign, IL) (boys) Clinton, IL (boys) Diagonal, IA Divide County (Crosby, ND) Dowling Catholic (West Des Moines, IA) Elgin, IL (boys) George Wythe (Wytheville, VA) Holland Christian (Holland, MI) Madisonville-North Hopkins (Madisonville, KY) (boys) Menominee, MI Moline, IL Pulaski County (Somerset, KY) (boys) Ridgewood, NJ Robinson, IL University of Chicago Lab (Chicago, IL) West (Belleville, IL) Maroons, Lady Central (Champaign, IL) (girls) Clinton, IL (girls) Elgin, IL (girls) Madisonville-North Hopkins (Madisonville, KY) (girls) Pulaski County (Somerset, KY) (girls) Maroons, Movin  Dieterich, IL Maroon Tide Galax, VA Picayune Memorial (Picayune, MS) Maroon Wave John Bartram (Philadelphia, PA) Marshals Marshall County (Benton, KY) (boys) Marshals, Lady Marshall County (Benton, KY) (girls) Marshmen Horicon, WI Martians Goodrich, MI Martins Montpelier, ND (girls) Martlets Westminster (Simsbury, CT) Matadores La Mirada, CA Matadors Adrian, TX Bolsa Grande (Garden Grove, CA) Estacado (Lubbock, TX) Granada (Livermore, CA) Mira Loma (Sacramento, CA) Miramonte (Orinda, CA) Monta Vista (Cupertino, CA) Montley County (Matador, TX) Mount Miguel (Spring Valley, CA) Parkland (El Paso, TX) Sandia (Albuquerque, NM) San Gabriel, CA Seguin, TX Shadow Mountain (Phoenix, AZ) Smithtown East (St. James, NY) Mates, First Valmeyer, IL (girls) Maverick Bulls Mesa Verde (Citrus Heights, CA) Mavericks Archbishop McCarthy (Fort Lauderdale, FL) Anderson County (Clinton, TN) Clay Central-Everly (Royal, IA) Eastern Technical (Baltimore, MD) Eastland, TX James Madison (San Antonio, TX) James Monroe (Lindside, WV) La Costa Canyon (La Costa, CA) Lordsburg, NM Maidu (Auburn, CA) Manchester Academy (Yazoo City, MS) Marshall, TX Martin County West (Sherburn, MN) Mauldin, SC McCutcheon (Lafayette, IN) McNeil (Austin, TX) Meadowdale (Lynnwood, WA) Milford (Highland, MI) MLS-Mohall (Mohall, ND) MLS-Sherwood (Sherwood, ND) Modesto Adventist (Ceres, CA) Moore Catholic (Staten Island, NY) Mountain View (Meridian, ID) Norwood, CO Pearsall, TX Riverdale (Portland, OR) Mawrtians Bryn Mawr (Baltimore, MD) (girls) Mayhem Fuchs Mizrachi (University Heights, OH) MCA Cavaliers Mercer Christian Academy (Princeton, WV) M-Cats Maimonides (Brookline, MA) Mean Moose Alamosa, CO Meloneers Rocky Ford, CO Men, Rebel Harrison Central (Gulfport, MS) Menehunes Moanalua (Honolulu, HI) Waimea, HI Mercuries McGregor, MN Meteors De La Salle Institute (Chicago, IL) Marissa, IL (boys) Midpark (Middleburg Heights, OH) Montrose, PA Thornton Fractional North (Calumet City, IL) Meteors, Lady Marissa, IL (girls) Middie Bears Middletown, NY Middies Dracut Senior (Dracut, MA) Middletown, OH Midview (Grafton, OH) Midgets Butternut, WI Dickinson, ND Estherville-Lincoln Central (Estherville, IA) Freeburg, IL (boys) Hurley, WI McLaughlin, SD (boys) Minnewaukan, ND Putnam County (Unionville, MO) Midgets, Lady Freeburg, IL (girls) McLaughlin, SD (girls) Midshipmen Leonard Hall Junior Naval Academy (Leonardtown, MD) Mighty Braves Heard County (Franklin, GA) Mighty Bulldogs Alfred Ely Beach (Savannah, GA) Mighty Eagles Hope (Chicago, IL) (boys) Mighty Gladiators Havana Northside (Havana, FL) Mighty Greenwaves William H. Spencer (Columbus, GA) (AKA Owls) Mighty Greyhounds I. C. Norcom (Portsmouth, VA) Mighty Hoppers Georgetown Day (Washington, DC) Mighty Hurricanes Jasper County (Monticello, GA) Mighty Macs Mother McAuley (Chicago, IL) (girls) Mightymen Dunbar (Chicago, IL) (boys) Mighty Mikes Carmichaels Area (Carmichaels, PA) Mighty Mites Masonic Home (Fort Worth, TX) Mighty Panthers Americus-Sumter County (Americus, GA) Mighty Raiders W. H. Shaw (Columbus, GA) Mighty Rams Elsik (Houston, TX) Mighty Tigers Windham Technical (Willimantic, CT) Mighty Titans Lake Taylor (Norfolk, VA) Mighty Warriors Encourager Christian Academy (Houston, TX) Mightywomen Dunbar (Chicago, IL) (girls) Mikes, Iron Trenton Catholic Academy (Trenton, NJ) (boys) Mikes, Lady Trenton Catholic Academy (Trenton, NJ) (girls) Mikes, Mighty Carmichaels Area (Carmichaels, PA) Millers Milford Mill Academy (Baltimore, MD) Millburn, NJ Noblesville, IN Springfield, OR Washburn (Minneapolis, MN) Yukon, OK Millionaires Lenox Memorial (Lenox, MA) Williamsport Area (Williamsport, PA) Miners Bauxite, AR Beulah, ND Bingham (South Jordan, UT) Bishop Manogue (Reno, NV) Centerville (Sand Coulee, MT) Creede, CO El Diamante (Visalia, CA) Fort Meade, FL Gillespie, IL Hanna-Elk Mountain (Hanna, WY) Hartshorne, OK Mackay, ID Negaunee, MI Nevada Union (Grass Valley, CA) Park City, UT San Manuel, AZ Scranton, ND Shullsburg, WI Telluride, CO Tintic (Eureka, UT) Trinidad, CO Wallace, ID Wilton, ND Yreka, CA Miners, Battling Minersville Area (Minersville, PA) Miners, Linton Linton-Stockton (Linton, IN) Minnesota Gophers Minnesota State Academy for the Blind (Faribault, MN) Minutemaids Bunker Hill, IL (girls) Lexington, NE (girls) Minutemen Bay Path Regional Vocational Technical (Charlton, MA) Bunker Hill, IL (boys) Central (St. Paul, MN)/St. Paul Open (St. Paul, MN)/Skills for Tomorrow (St. Paul, MN) (cooperative program) Cocoa Beach, FL Concord, CA Concord (Elkhart, IN) Concord Christian Academy (Wilmington, DE) Countryside Christian (Gainesville, FL) (boys) Deerfield, MI Elizabeth, NJ Franklin Road Christian (Murfreesboro, TN) Lewis County (Weston, WV) Lexington, IL (boys) Lexington, MA Lexington, MO Lexington, NE (boys) Lexington, OH Liberty (Bedford, VA) Liberty Christian (Huntington Beach, CA) Maranatha (Pasadena, CA) Marshall (Portland, OR) Memorial (San Antonio, TX) Mill River (Clarendon, VT) Newark Academy (Livingston, NJ) Revere (Richfield, OH) Stearns (Millinocket, ME) Washington (Chicago, IL) (boys) Washington (Sewell, NJ) West Morris Mendham (Mendham, NJ) Minutemen, Lady Lexington, IL (girls) Minutewomen Washington (Chicago, IL) (girls) Misschiefs Metlakatla, AK (girls) Missiles Milledgeville, IL (boys) Missiles, Lady Milledgeville, IL (girls) Mites, Mighty Masonic Home (Fort Worth, TX) Modeltowners Gwinn, MI Moguls Edgemont, SD Munday, TX Mohawks Bethune-Bowman (Rowesville, SC) Colebrook Academy (Colebrook, NH) Madison (Middletown, OH) Marquette Catholic (Bellevue, IA) Mason City, IA McAuley (Cincinnati, OH) (girls) Millis, MA Moravia, IA Morley Stanwood (Morley, MI) Morrisonville, IL (boys) Northwest (McDermott, OH) Piggott, AR St. Wendelin (Fostoria, OH) Waldron, IN Mohawks, Lady Morrisonville, IL (girls) Mohicans Mohawk, NY Mohigans Morgantown, WV Monarchs Aquinas (David City, NE) Archbishop Mitty (San Jose, CA) Cabrini (Allen Park, MI) Damien Memorial (Honolulu, HI) (boys) Denison-Schleswig (Denison, IA) (boys) Exeter, CA Harbor Teacher Preparation Academy (Wilmington, CA) Holy Names (Oakland, CA) John Marshall (Glen Dale, WV) Manning, SC Manzano (Albuquerque, NM) Mark Morris (Longview, WA) Marysville, OH Mater Dei (Santa Ana, CA) Meadowbrook (Richmond, VA) Menchville (Newport News, VA) Mercy (Omaha, NE) (girls) Mercy (Riverhead, NY) Midway (Inkster, ND) Monte Vista (Spring Valley, CA) Morningside (Inglewood, CA) Mt. Eden (Hayward, CA) Northside (Jacksonville, NC) Our Lady of Mercy (Rochester, NY) Papillion-LaVista (Papillion, NE) Poolville, TX Thomas More Prep-Marian (Hays, KS) Umpqua Valley Christian (Roseburg, OR) Warner, SD Monarchs, Lady Denison-Schleswig (Denison, IA) (girls) Mongoose Meridian (North Provo, UT) Monsoon Valley Vista (Surprise, AZ) Monsoons Mayfair (Lakewood, CA) Monsters, Gila Gila Bend, AZ Moors Alhambra, CA Moose Palmer, AK Moose, Mean Alamosa, CO Moquis Escalante, UT Morning Stars Lame Deer, MT Mounders Elk Mound, WI Mountaineers Alleghany (Covington, VA) Andes Central (Andes, NY) Beall (Frostburg, MD) Berlin, NH Berlin Brothersvalley (Berlin, PA) Berlin Central (Berlin, NY) Bernards (Bernardsville, NJ) Dallas, PA Ephrata Area (Ephrata, PA) Falls City, OR Heritage (Maryville, TN) Highwood, MT Housatonic Valley Regional (Falls Village, CT) Iron Mountain, MI Kings Mountain, NC Liberty (Clarksburg, WV) Long Creek, OR Madison County (Madison, VA) Meadows Valley (New Meadows, ID) Minerva Central (Olmstedville, NY) Mitchell (Bakersville, NC) Mount Baker (Deming, WA) Mount St. Michael Academy (Bronx, NY) Mount Vernon, MO National Sports Academy (Lake Placid, NY) Newcomb Central (Newcomb, NY) Oneida Baptist Institute (Oneida, KY) (boys) Philipsburg-Osceola Area (Philipsburg, PA) Rainier, WA Reserve, NM Santa Anna, TX South Williamsport Area (South Williamsport, PA) Stroudsburg, PA Tuscola (Waynesville, NC) Wachusett Regional (Holden, MA) West Orange, NJ Zion Christian (Byron Center, MI) Mountaineers, Lady Oneida Baptist Institute (Oneida, KY) (girls) Mountain Lions Liberty Bell (Winthrop, WA) Mountain Ridge (Glendale, AZ) Mountain View (Loveland, CO) Mountain View (Tucson, AZ) Pineville, KY (boys) Red Mountain (Mesa, AZ) Sagemont Upper (Weston, FL) St. Andrew's-Sewanee (Sewanee, TN) Sierra Vista (Las Vegas, NV) Temple Christian (Titusville, FL) Tucker County (Hambleton, WV) Mounties Ligonier Valley (Ligonier, PA) Little Falls, NY Mapleton (Ashland, OH) Montclair, NJ Montclair Prep (Van Nuys, CA) Mount Greylock Regional (Williamstown, MA) Mount St. Charles Academy (Woonsocket, RI) Mount Saint Joseph Academy (Flourtown, PA)(girls) Mount St. Joseph Academy (Rutland, VT) (girls) Northwest (Jackson, MI) Rogers, AR Shades Valley (Irondale, AL) Southmont (Crawfordsville, IN) Suffern, NY Movin Maroons Dieterich, IL Mowhawks Elmer L. Meyers (Wilkes-Barre, PA) Muckers Tonopah, NV Virginia City, NV Mudcats Manatee HEAT (Bradenton, FL) Muhls Muhlenberg (Laureldale, PA) Mules Alamo Heights (San Antonio, TX) Bernie, MO Lathrop, MO Leilehua (Wahiawa, HI) Lone Jack, MO Malverne, NY Muleshoe, TX Newmarket, NH Poplar Bluff, MO Wahkiakum (Cathlamet, WA) Wheatland, MO Wilson (Los Angeles, CA) Mules, Golden Solanco (Quarryville, PA) Mules, Kicking Bedford (Temperance, MI) Muleskinners St. John's Military (Salina, KS) Mushers Camas County (Fairfield, ID) Musketeers Academy of Richmond County (Augusta, GA) Central Islip, NY Eastern (Pekin, IN) Fort Jennings, OH Greenup County (Greenup, KY) (boys) Moorpark, CA Red Bud, IL Musketeers, Lady Greenup County (Greenup, KY) (girls) Muskies Jamestown Area (Jamestown, PA) Muscatine, IA Muskies, Little John Glenn (New Concord, OH) Muskrats Algonac, MI Mustang Vines (Chicago, IL) Mustangs Aldine (Houston, TX) Alexander Dawson (Lafayette, CO) Allen, OK Allen East (Lafayette, OH) Andrews, TX Angel Rodriguez (Fairfield, CA) Argonaut (Jackson, CA) Arkoma, OK Armstrong-Ringsted (Armstrong, IA) Assumption (Napoleonville, LA) Austin (Houston, TX) Avoyelles (Moreauville, LA) Barrie (Silver Spring, MD) Bishop Brossart (Alexandria, KY) (boys) Bishop McNamara (Forestville, MD) Bladensburg, MD Blue Valley North (Overland Park, KS) Bovina, TX Breck School (Minneapolis, MN) Briarwood (Houston, TX) Brick Memorial (Brick, NJ) Bridgeport, WA (boys) Brookesmith, TX Bryce Valley (Tropic, UT) Buffalo Island Central (Monette, AR) Buffalo Lake-Hector (Hector, MN) Burgess (El Paso, TX) Burkeville, TX Caddo Magnet (Shreveport, LA) Cairo-Durham (Cairo, NY) Capuchino (San Bruno, CA) Center Academy (Pinellas Park, FL [and numerous other locations in the state]) Center Hill (Olive Branch, MS) Central (Salina, KS) Central Arkansas Christian (North Little Rock, AR) Champion Christian (Chico, CA) Chisum (Paris, TX) Christ Community Christian (Austin, TX) Chugiak (Eagle River, AK) Claude, TX Claymont (Uhrichsville, OH) Clifton, NJ Clio, MI C. Milton Wright (Bel Air, MD) Colorado Academy (Denver, CO) Community Christian (Port Charlotte, FL) Concordia (Omaha, NE) Coronado (Lubbock, TX) Costa Mesa, CA Crane, OR Creekview (Carrollton, TX) Currey Ingram Academy (Brentwood, TN) Dallas Center-Grimes (Grimes, IA) (boys) Damonte Ranch (Reno, NV) Dansville, NY David Lipscomb Campus (Nashville, TN) Davis County (Bloomfield, IA) Deary, ID Denver Academy (Denver, CO) Denver City, TX Dobson (Mesa, AZ) Doniphan West (Highland, KS) Dugway, UT Eagle, ID Eastern Heights (Agra, KS) Eastern Montgomery (Elliston, VA) East Lincoln (Denver, NC) East Marshall (LeGrand, IA) East Rowan (Salisbury, NC) Edgewood (Ellettsville, IN) Eldon, MO Eleanor McMain (New Orleans, LA) Ennis, MT Evergreen Park, IL Fairfield Warde (Fairfield, CT) Fellowship Academy (Arlington, TX) Flinthills (Rosalia, KS) Foothill (Sacramento, CA) Forrest City, AR Fort Cobb-Broxton (Fort Cobb, OK) Fort Hancock, TX Fort Morgan, CO Fountain Central (Veedersburg, IN) Friendswood, TX Frontier (Red Rock, OK) Gables Academy (Baton Rouge, LA) Garfield County (Jordan, MT) George-Little Rock (George, IA) George Mason (Falls Church, VA) Gilroy, CA Governor Mifflin (Shillington, PA) Granada-Huntley-East Chain (Granada, MN) Grand River (Lemmon, SD/McIntosh, SD cooperative program) Grand Traverse Academy (Traverse City, MI) Grand Valley (Orwell, OH) Grapevine, TX Great Falls Central Catholic (Great Falls, MT)/Montana State School for the Deaf and Blind (Great Falls, MT) (cooperative program) Hackberry, LA Harry S. Truman (Bronx, NY) Hempstead (Dubuque, IA) Heppner, OR Hidden Valley (Grants Pass, OR) Hillcrest (Cuba, KS) Holy Cross Catholic Academy (Amarillo, TX) Homestead (Cupertino, CA) Horeb Christian (Hialeah, FL) Horseshoe Bend, ID Houston (Germantown, TN) Houston Christian (Houston, TX) Hoxie, AR Hughes Springs, TX Huntingdon, TN (boys) Immaculate (Danbury, CT) Independence, IA Ingleside, TX Iola, KS Isabella (Maplesville, AL) Jackson-Olin (Birmingham, AL) Jacob McClain (Lexington, MS) Jay (Houston, TX) Jefferson (Houston, TX) J. K. Mullen (Denver, CO) John F. Kennedy (Iselin, NJ) Jordan Valley, OR Kalaheo (Kailua, HI) Kelliher, MN Kennesaw Mountain (Kennesaw, GA) Kilpatrick (Malibu, CA) Kim, CO King (Corpus Christi, TX) King City, CA Kingwood, TX Kouts, IN (boys) Lakewood Ranch (Bradenton, FL) Lamar Consolidated (Rosenberg, TX) Langley (Pittsburgh, PA) Laton, CA Laurel Highlands (Uniontown, PA) Leadore, ID Lincoln (San Francisco, CA) Linn County (Purdin, MO) Little Chute, WI Little Wound (Kyle, SD) (boys) Loretto, TN Lucerne Valley, CA Lund, NV Lutheran (San Antonio, TX) Lutheran North (Macomb, MI) Lynchburg-Clay (Lynchburg, OH) MacDuffie (Springfield, MA) Macksville, KS Madeira (Cincinnati, OH) (boys) Madison Academic Magnet (Jackson, TN) Madison Academy (Madison, AL) Madisonville, TX Mainland Regional (Linwood, NJ) Malta, MT Mandarin (Jacksonville, FL) Manila, UT Manitou Springs, CO Manor, TX Mantachie, MS Manville, NJ Maple Heights, OH Maranatha Christian Academy (Ames, IA) Maranatha Christian Academy (Brooklyn Park, MN) Marathon, TX Marble Falls, TX Marcellus, NY Marian (Bloomfield Hills, MI) Marian (Framingham, MA) Marion, WI Marion County (Philadelphia, MO) Marlboro, NJ Marquette (Chesterfield, MO) Marriotts Ridge (Marriottsville, MD) Marshall, AK Martin's Mill (Ben Wheeler, TX) Marvell, AR Massabesic (Waterboro, ME) Mathews (Vienna, OH) McArthur (Hollywood, FL) McCool Junction, NE McDonald County (Anderson, MO) McKinney Christian Academy (McKinney, TX) Meade (Fort Meade, MD) Meadowcreek (Norcross, GA) Meadows (Las Vegas, NV) Medford, MA Medina, NY Medway, MA Megargel, TX Melba, ID Melrose-Mindoro (Melrose, WI) Memorial (Houston, TX) Memorial (McAllen, TX) Memphis East (Memphis, TN) Mercer Area (Mercer, PA) Mergenthaler (Baltimore, MD) Meridian (Daykin, NE) Meridian (Sanford, MI) Merritt Island, FL Methodist Home Boys Ranch (Waco, TX) Middle Creek (Apex, NC) Middletown, CA Midd-West (Middleburg, PA) Midkota (Glenfield, ND) Midland (Pleasant Plains, AR) Midland Christian (Midland, TX) Midland Valley (Graniteville, SC) Millard North (Omaha, NE) Millbrook School (Millbrook, NY) Millerville Academy (Baton Rouge, LA) Milo Adventist Academy (Days Creek, OR) Milton Academy (Milton, MA) Milwaukie, OR Mineola (New Hyde Park, NY) Minuteman Regional (Lexington, MA) Mira Costa (Manhattan Beach, CA) Mitchell (New Port Richey, FL) Mogollon (Heber, AZ) Mojave, CA Monmouth Academy (Monmouth, ME) Monson, MA Montabella (Blanchard, MI) Monterey Trail (Elk Grove, CA) Monte Vista (Danville, CA) Monte Vista Christian (Watsonville, CA) Monticello (Charlottesville, VA) Montrose Christian (Rockville, MD) Montville, NJ Monument Valley (Kayenta, AZ) Moore (Louisville, KY) (boys) Mora, MN Morgan Park (Chicago, IL) (boys) Morning Star Academy (Bettendorf, IA) Morris Central (Morris, NY) Morrison, IL (boys) Morrow, GA Morton (Berwyn-Cicero, IL) Mounds View (Arden Hills, MN) Mountainair, NM Mountain Crest (Hyrum, UT) Mountain Range (Westminster, CO) Mountain View Academy (Mountain View, CA) Mount Alvernia (Newton, MA) Mount Hope, WV Mt. Markham (West Winfield, NY) Mount Sinai, NY Mount Vernon, IA Mt. Vernon, SD (boys) Mount View (Thorndike, ME) Muir (Pasadena, CA) Mumford (Detroit, MI) Mundelein, IL Munising, MI Munster, IN Murrah (Jackson, MS) Murray, IA Murrell Dobbins/Randolph Area Vocational-Technical (Philadelphia, PA) Myers Park (Charlotte, NC) Natalia, TX Natrona County (Casper, WY) (boys) Needles, CA Newell-Fonda (Newell, IA) New Washington, IN Nixon (Laredo, TX) North (Phoenix, AZ) North Moore (Robbins, NC) North Nodaway (Hopkins, MO)