Holy Cross High School is a co-educational Catholic high school located in Flushing, in the New York City borough of Queens. Formerly a boys' school, the school began to admit girls from the 2018–19 academic year. Founded in 1955, Holy Cross High School was chartered by the Board of Regents of the University of the State of New York and accredited by the Middle States Association of Colleges and Schools. Located within the Roman Catholic Diocese of Brooklyn, the school is sponsored by the Brothers of Holy Cross. There is a 98% college placement rate.