Holy Trinity Diocesan High School

Holy Trinity Diocesan High School is a private, Catholic, coeducational high school founded in 1966 by the Roman Catholic Diocese of Rockville Centre. Located in Hicksville, N.Y., Holy Trinity draws students from 62 school districts in Nassau, Suffolk, Queens and Brooklyn.

Accredited by Cognia, North Central Association and the Board of Regents of the University of the State of New York, Holy Trinity is a recipient of the National Exemplary School Award.Admission is selective, based on the TACHS exam and 7th and 8th grade achievement. The faculty numbers 41; 98% of whom hold a Master's or higher degree and 40% of whom are graduates of Holy Trinity High School.

It is the Mission of Holy Trinity High School to be a living witness to the Gospel of Jesus Christ as a community of faith, hope and love. We seek to educate the whole person: mind, heart, soul and body, and to motivate all students in the pursuit of truth and academic excellence, preparing them for future educational opportunities and service to the Church and to the world.

Holy Trinity High School offers a unique learning environment of rigorous academics designed to meet the needs of every student. Through thoughtful scheduling and individual attention, Holy Trinity faculty guide intellectual curiosity and expand opportunities for meaniful engagement.

Holy Trinity is a Catholic School that encourages rigor and reflection, investigation and innovation with a commitment to moral leadership and service to the greater community.Academic programs are complemented by a wide variety of athletic and extracurricular actitivies. There is something for everyone at Holy Trinity High School.

Holy Trinity offers a rich history of academic excellence in a faith filled Catholic community that welcomes students of all faiths and backgrounds. We value the God given talent of every member of our Titan family. Equipped with your own Chromebook, you will experience Holy Trinity in a fully integrated Google learning environment equipped with state of the art classrooms and technology.

The Test for Admission into Catholic High Schools (TACHS) with Holy Trinity listed as one of your three high school choices. Preference will be given to the first and second choices but Holy Trinity carefully evaluates every application for admission. To be considered for an academic scholarship, you must select Holy Trinity as your first choice.