1 definition by prestigeworldwide1010101

A prestigious k-12 private school founded in 1899 in Tarrytown, NY (Westchester county). The only school in the Ivy Preparatory School League that extends outside of the 5 boroughs of NY--Trinity, Dalton, Collegiate, Poly Prep, Fieldston, Riverdale, & Horace Mann all reside in Manhattan, Brooklyn, and the Bronx respectively--which means for sporting events we get to drag city schools all the way out to Westchester just to woop their asses.

Hackley is known for its rigorous, respectable academics and amazing athletics. Notable teams include: Girls Varsity Soccer, Wrestling, Swimming, Track, and Lacrosse.

Also, Hackley is adored for its gorgeous hilltop campus and classic tudor architecture.

GO HORNETS WOOOOO!!!!
"Hey did you see who won the Ivies swim meet for the 6328239th year in a row?"
"Hackley Hornets!! DUH"

"yo did you hear that horace mann guy scored a 2400 on his sat?"
"uh so did 2/3 of the hackley seniors..."
by prestigeworldwide1010101 January 22, 2010
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