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Holy Trinity Diocesan High School

Private, Roman Catholic Grades 9-12

677

Students ?

14.4

Student/teacher ratio ?

100%

Students (K-12) completely immunized (2025-26)

98 Cherry Ln
Hicksville, NY 11801-6232

(516) 433-2900

Racial breakdown:

White:

51.3%

African American:

22.2%

Hispanic:

15.8%

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Schools Near Holy Trinity Diocesan High School

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Ranking:

E Elementary M Middle H High A Alternative P Private

School	Students/Teachers	Vaccination (2025-26)	Per Pupil Expenditures (2025)
Holy Trinity Diocesan High School	Private, Roman Catholic	9-12	98 Cherry Ln	Hicksville	11801	Nassau County	(516) 433-2900											100%
Holy Family School	Private, Roman Catholic	PK, KG-8	17 Fordham Ave	Hicksville	11801	Nassau County	(516) 938-3846	243	25	8.2	84 (34.6%)	46 (18.9%)	28 (11.5%)	46 (18.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	100%
Carousel Day School	Private, Nonsectarian	PK-K	9 W Ave	Hicksville	11801	Nassau County	(516) 938-1137	61	1	5.0	4 (6.6%)	0 (0.0%)	0 (0.0%)	1 (1.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
The Elija School	Private, Nonsectarian		11 Laurel Ln Unit 1	Levittown	11756	Nassau County	(516) 216-5270	24	32	.7	22 (91.7%)	1 (4.2%)	0 (0.0%)	1 (4.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
The Maria Montessori School	Private, Nonsectarian	PK, KG-4	5 N Village Grn	Levittown	11756	Nassau County	(516) 520-0301
Trinity Lutheran School	Private, Lutheran Church - Missouri Synod	K-8	40 W Nicholai St	Hicksville	11801	Nassau County	(516) 931-2211	112	10	11.2	21 (18.8%)	61 (54.5%)	6 (5.4%)	15 (13.4%)	0 (0.0%)	0 (0.0%)	9 (8.0%)	100%
Obridge Academy	Private, Nonsectarian	6-12	291 W John St	Hicksville	11801	Nassau County	(866) 611-9668	528	7	77.6	348 (65.9%)	72 (13.6%)	57 (10.8%)	19 (3.6%)	3 (0.6%)	2 (0.4%)	27 (5.1%)
Long Island Montessori School	Private, Nonsectarian	PK-K	718 The Plain Rd Ste 4	Westbury	11590	Nassau County	(516) 997-0250	10	3	1.0	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (30.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Our Lady Of Mercy School	Private, Roman Catholic	PK, KG-8	520 S Oyster Bay Rd	Hicksville	11801	Nassau County	(516) 433-7040
Westbury Friends School	Private, Nonsectarian	PK, KG-2	550 Post Ave	Westbury	11590	Nassau County	(516) 333-3178	55	9	2.1	1 (1.8%)	15 (27.3%)	3 (5.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	97%

Frequently Asked Questions about Holy Trinity Diocesan High School

How many students attend Holy Trinity Diocesan High School?

In the 2019-20 school year, 677 students attended Holy Trinity Diocesan High School.

What is the racial makeup of Holy Trinity Diocesan High School?

Students at Holy Trinity Diocesan High School are 51% White, 22% African American, 16% Hispanic, 8% Asian, 3% Pacific Islander.

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Latest New York data All new data »

2012–13 through 2025–26 immunization rates (updated)Oct 19, 2026

2024–25 school spending dataApr 30, 2026

2024–25 attendance dataMar 27, 2026

2024–25 dropout rates & graduation ratesFeb 3, 2026

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the WNYC and the New York State Department of Health and the NY State Education Department.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

School								Students/Teachers											Vaccination (2025-26)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Vaccination: Students (K-12) completely immunized	Vaccination: Exemption rate	Total
Holy Trinity Diocesan High School	Private, Roman Catholic	9-12	98 Cherry Ln	Hicksville	11801	Nassau County	(516) 433-2900												100%
Holy Family School	Private, Roman Catholic	PK, KG-8	17 Fordham Ave	Hicksville	11801	Nassau County	(516) 938-3846	243	25	8.2		84 (34.6%)	46 (18.9%)	28 (11.5%)	46 (18.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	100%
Carousel Day School	Private, Nonsectarian	PK-K	9 W Ave	Hicksville	11801	Nassau County	(516) 938-1137	61	1	5.0		4 (6.6%)	0 (0.0%)	0 (0.0%)	1 (1.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
The Elija School	Private, Nonsectarian		11 Laurel Ln Unit 1	Levittown	11756	Nassau County	(516) 216-5270	24	32	.7		22 (91.7%)	1 (4.2%)	0 (0.0%)	1 (4.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
The Maria Montessori School	Private, Nonsectarian	PK, KG-4	5 N Village Grn	Levittown	11756	Nassau County	(516) 520-0301
Trinity Lutheran School	Private, Lutheran Church - Missouri Synod	K-8	40 W Nicholai St	Hicksville	11801	Nassau County	(516) 931-2211	112	10	11.2		21 (18.8%)	61 (54.5%)	6 (5.4%)	15 (13.4%)	0 (0.0%)	0 (0.0%)	9 (8.0%)	100%
Obridge Academy	Private, Nonsectarian	6-12	291 W John St	Hicksville	11801	Nassau County	(866) 611-9668	528	7	77.6		348 (65.9%)	72 (13.6%)	57 (10.8%)	19 (3.6%)	3 (0.6%)	2 (0.4%)	27 (5.1%)
Long Island Montessori School	Private, Nonsectarian	PK-K	718 The Plain Rd Ste 4	Westbury	11590	Nassau County	(516) 997-0250	10	3	1.0		0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (30.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Our Lady Of Mercy School	Private, Roman Catholic	PK, KG-8	520 S Oyster Bay Rd	Hicksville	11801	Nassau County	(516) 433-7040
Westbury Friends School	Private, Nonsectarian	PK, KG-2	550 Post Ave	Westbury	11590	Nassau County	(516) 333-3178	55	9	2.1		1 (1.8%)	15 (27.3%)	3 (5.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	97%