Malden Catholic Lancers – Girls Malden Catholic Lancers – Boys Mansfield Hornets – Boys Marblehead Magicians – Boys Marblehead Magicians – Girls Marlboro Panthers – Boys Marshfield Rams – Boys Marshfield Rams – Girls Martha's Vineyard Vineyarders – Boys Martha's Vineyard Vineyarders – Girls Masconomet Chieftains – Boys Masconomet Chieftains – Girls Mashpee/Monomoy Monarchs – Boys Matignon Warriors – Girls Medfield Warriors – Boys Medfield Warriors – Girls Medford Mustangs – Boys Medford/Malden Mustangs – Girls Medway Mustangs – Boys Medway/Ashland Mustangs – Girls Melrose Red Hawks – Boys Melrose Red Hawks – Girls Methuen Rangers – Boys Middleboro Sachems – Boys Milton Wildcats – Boys Milton Wildcats – Girls Minnechaug Falcons – Boys Minuteman Mustangs – Boys MOA Warriors – Girls Mount Everett Eagles – Boys
