Holy Trinity Diocesan High School
Appearance
== Holy Trinity Diocesan High School ==
- Hicksville, LI, New York
Main Administration- [DRVC]
*Superintendent of Schools- Sr. Joanne Callahan *Assistant Superintendent of Schools- Dr. Joanne O'Brien
== School Administration- ==
- Mr. Gene Fennell- Principal
- Mr. Frank Vega- Assistant Principal
- Ms. Kathleen Moran- Interim Assistant Principal
- Mrs. Clare Gohn- Dean of Discipline
- Mr. Patrick McKevitt- Dean of Discipline