Holy Trinity Diocesan High School is a co-educational college preparatory institution that boasts academic excellence. Through Advanced Placement course offerings as well as our partnerships with St. John's University and Molloy College,  our students routinely earn 9 - 21 college credits upon high school graduation. Our individualized academic programming allows our students the flexibility to take challenging coursework while continuing to improve and thrive in a safe, welcoming Christian environment. 
For more information, please browse the "Admissions" site 
or contact Director of Admissions, Jackie Lombardi,
at 516-433-2900 x 151 or

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