Holy Trinity Diocesan High School Customer Service Number

For nearly fifty years Holy Trinity has been a cornerstone of education for many young people on Long Island. During this half-century our students and alumni have worked to change the world, whether by choosing to be civic leaders, industry pioneers, groundbreaking artists, volunteering their time and treasure to help others or simply by becoming caring and compassionate mothers and fathers. It does not matter what your dream in life is, whether you want to be the quarterback or our best dancer, whether you seek Ivy League or a local college, you will find a home at Holy Trinity. It does not matter whether you've been "popular"​ or "quirky"​, whether you were born 5,000 miles away or just up the block, you will be an important part of the Holy Trinity family. You will be accepted and encouraged at Holy Trinity and your will learn to change the world. To paraphrase George Bernard Shaw, some people see things as they are say why - at Holy Trinity, you will learn to dream things that never were and say why not? Amazing things are happening every day on Cherry Lane. Holy Trinity - How High School Should Be. This page exists to help our Alumni and current families network and help each other in any way possible.