York Preparatory School, commonly referred to as York Prep School, is an independent, university-preparatory school on the Upper West Side of Manhattan, New York City, near Lincoln Square.

The coeducational school provides instruction to approximately 350 students between 6th and 12th grades. The student:teacher ratio is 5:1.

York Prep is approved by the New York State Board of Regents and accredited by the Middle States Association of Colleges and Schools.

For the 2024–2024 school year, tuition is US$64,560. Total tuition for Jumpstart US$95,237, Total tuition for ITP US $80,973.