Holy Trinity Diocesan High School - Administrative Office
Hicksville, NY 11801
1-516-433-2900
Hicksville, NY 11801
1-516-433-2900
www.holytrinityhs.org
Located in Nassau County.
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The Regional Directory lists approximately 691 schools in the State of New York.
Hicksville, New York, the city where Holy Trinity Diocesan High School - Administrative Office is located, has a population of about 42,700 residents.
Nassau County, where the city of Hicksville is located, is shown in red on the New York map below.
The most recently known address of Holy Trinity Diocesan High School - Administrative Office is 98 Cherry Lane, Hicksville, New York 11801.
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