The Moisant Aviation School was a flight school in the early days of aviation founded by Alfred Moisant in Hempstead, on Long Island, in New York, United States.
Alfred and his brother John Bevins Moisant formed the Moisant International Aviators, a flying circus which toured the United States, Mexico and El Salvador. John had learned to fly in France with Louis Bleriot but died in 1910 in an accident. The school had six Bleriot monoplanes equipped with 50 horse power Gnome motors.
Many early aviators learned to fly or perfected their skills at this school, among them:
Albert Jewell, an instructor at the school, disappeared on 13 October 1913 on flight from the Hempstead airfield to Oakwood, Staten Island, New York to take part in an air race; he is assumed to have come down at sea off the South Shore of Long Island.