J Dyneley Prince

Columbia Grammar & Preparatory School ("Columbia Grammar", "Columbia Prep", "CGPS", "Columbia") is a school at 5 West 93rd Street on the Upper West Side of Manhattan in New York City. The oldest nonsectarian independent school in the city, it serves students from pre-kindergarten through the twelfth grade and offers a college preparatory curriculum. It was founded in 1764 by what is now Columbia University to teach future freshmen English, Greek, and Latin grammar. The school was originally call…