For the 2025-26 school year, there are 36 private high schools serving 15,335 students in Nassau County, NY.
The top ranked private high schools in Nassau County, NY include Friends Academy, Kellenberg Memorial High School, and Long Island Lutheran Middle & High School.
The average tuition cost is $22,512, which is lower than the New York private high school average tuition cost of $26,886.
Top Ranked Nassau County Private High Schools (2025-26)
School
Location
Quick Facts
270 Duck Pond Road
Locust Valley, NY 11560
(516) 676-0393
Locust Valley, NY 11560
(516) 676-0393
Gr: NS-12 | 769 students Avg. class size: 12 students Sports: 18 | Extracurrculars: 46 Tuition & acceptance rate listed
322 Port Washington Blvd
Port Washington, NY 11050
(516) 365-4900
Port Washington, NY 11050
(516) 365-4900
Gr: 1-12 | 54 students Avg. class size: 6 students Extracurrculars: 10 Tuition & acceptance rate listed
225 Cambridge Avenue
Garden City, NY 11530
(516) 742-3434
Garden City, NY 11530
(516) 742-3434
Gr: NS-12 | 300 students Avg. class size: 18 students Sports: 11 | Extracurrculars: 13 Tuition listed
260 Crossways Park Drive, Suite A
Woodbury, NY 11797
(877) 673-8893
Woodbury, NY 11797
(877) 673-8893
Gr: 6-12 | 34 students Avg. class size: 1 student Tuition listed
340 Jackson Ave
Mineola, NY 11501
(516) 742-5555
Mineola, NY 11501
(516) 742-5555
Gr: 9-12 | 1,700 student Tuition listed
Davis Renov Stahler Yeshiva High School -boys
All-boys (Jewish)
700 Ibsen St
Woodmere, NY 11598
(516) 295-7700
Woodmere, NY 11598
(516) 295-7700
Gr: 9-12 | 374 students
36 Smith Street
Merrick, NY 11566
(516) 379-2223
Merrick, NY 11566
(516) 379-2223
Gr: K-12 | 142 students Avg. class size: 13 students Sports: 6 | Extracurrculars: 12 Tuition & acceptance rate listed
635 Central Ave
Cedarhurst, NY 11516
(516) 569-3370
Cedarhurst, NY 11516
(516) 569-3370
Gr: 9-12 | 395 students
389 Central Ave
Lawrence, NY 11559
(516) 220-6636
Lawrence, NY 11559
(516) 220-6636
Gr: PK-12 | 1,195 student Avg. class size: 15 students Tuition & acceptance rate listed
Hebrew Academy Of Nassau County
(Jewish)
240 Hempstead Avenue
West Hempstead, NY 11552
(516) 565-5640
West Hempstead, NY 11552
(516) 565-5640
Gr: NS-12 | 359 students
609 Hempstead Ave
West Hempstead, NY 11552
(516) 565-5640
West Hempstead, NY 11552
(516) 565-5640
Gr: 7-12 | 450 students
98 Cherry Ln
Hicksville, NY 11801
(516) 433-2900
Hicksville, NY 11801
(516) 433-2900
Gr: 9-12 | 677 students Avg. class size: 30 students Tuition & acceptance rate listed
1400 Glenn Curtiss Blvd
Uniondale, NY 11553
(516) 292-0200
Uniondale, NY 11553
(516) 292-0200
Gr: 6-12 | 2,512 students Avg. class size: 20 students Tuition listed
336 Woodmere Blvd
Woodmere, NY 11598
(516) 394-1827
Woodmere, NY 11598
(516) 394-1827
Gr: PK-12 | 166 students Avg. class size: 10 students Sports: 5 | Extracurrculars: 8 Tuition & acceptance rate listed
131 Brookville Road
Glen Head, NY 11545
(516) 626-1736
Glen Head, NY 11545
(516) 626-1736
Gr: 6-12 | 454 students Avg. class size: 16 students Sports: 15 | Extracurrculars: 32 Tuition listed
400 N Service Rd
Great Neck, NY 11020
(516) 487-2424
Great Neck, NY 11020
(516) 487-2424
Gr: 9-12 | 416 students
355 Duck Pond Road
Locust Valley, NY 11560
(516) 750-3202
Locust Valley, NY 11560
(516) 750-3202
Gr: NS-12 | 585 students Avg. class size: 16 students Sports: 13 Tuition listed
47 Cathedral Ave
Hempstead, NY 11550
(516) 483-7383
Hempstead, NY 11550
(516) 483-7383
Gr: 9-12 | 849 students Sports: 13 Tuition listed
Saint Mary's High School, Manhasset
(Catholic)
51 Clapham Avenue
Manhasset, NY 11030
(516) 627-2711
Manhasset, NY 11030
(516) 627-2711
Gr: 9-12 | 800 students Avg. class size: 15 students Sports: 15 | Extracurrculars: 22 Tuition & acceptance rate listed
Shulamith School For Girls
All-girls (Jewish)
305 Cedarhurst Ave
Cedarhurst, NY 11516
(516) 564-1500
Cedarhurst, NY 11516
(516) 564-1500
Gr: PK-12 | 673 students
Bible Baptist Academy
(Baptist)
565 Park Avenue
Cedarhurst, NY 11516
(516) 285-1808
Cedarhurst, NY 11516
(516) 285-1808
Gr: PK-12 | 37 students Tuition listed
Crescent School
(Islamic)
130 Front St
Hempstead, NY 11550
(516) 292-1787
Hempstead, NY 11550
(516) 292-1787
Gr: K-12 | 280 students Avg. class size: 23 students Sports: 3 Acceptance rate listed
Freeport Christian Academy & Daycare
(Christian)
50 N Main St
Freeport, NY 11520
(516) 546-2020
Freeport, NY 11520
(516) 546-2020
Gr: K-10 | 122 students Avg. class size: 11 students Sports: 3 Tuition & acceptance rate listed
60 Walnut Ave
East Norwich, NY 11732
(516) 922-6688
East Norwich, NY 11732
(516) 922-6688
Gr: 8-12 | 47 students Avg. class size: 12 students
Harriet Eisman Community School
Alternative School
165 E Park Ave
Long Beach, NY 11561
(516) 889-5575
Long Beach, NY 11561
(516) 889-5575
Gr: 9-12 | 78 students
Henry Viscardi School
Special Education School
201 I U Willets Rd
Albertson, NY 11507
(516) 465-1695
Albertson, NY 11507
(516) 465-1695
Gr: PK-12 | 186 students
Mesivta Ateres Yaakov
All-boys (Jewish)
131 Washington Ave
Lawrence, NY 11559
(516) 374-6465
Lawrence, NY 11559
(516) 374-6465
Gr: 9-12 | 197 students Avg. class size: 20 students Tuition & acceptance rate listed
40 Frost Mill Rd
Mill Neck, NY 11765
(516) 922-4100
Mill Neck, NY 11765
(516) 922-4100
Gr: PK-12 | 115 students
Priority-1's Torah Academy
All-boys | Alternative School (Jewish)
26 Columbia Ave
Cedarhurst, NY 11516
(516) 295-5700
Cedarhurst, NY 11516
(516) 295-5700
Gr: 9-12 | 16 students
Torah High School Long Beach
All-boys (Jewish)
205 W Beech St
Long Beach, NY 11561
(516) 255-4700
Long Beach, NY 11561
(516) 255-4700
Gr: 9-12 | 160 students
12 E. Fairview Ave
Valley Stream, NY 11580
(516) 561-6122
Valley Stream, NY 11580
(516) 561-6122
Gr: PK-12 | 118 students Avg. class size: 10 students Extracurrculars: 9 Tuition & acceptance rate listed
Whispering Pines School
(Seventh Day Adventist)
211 Jericho Tpke
Old Westbury, NY 11568
(516) 997-5177
Old Westbury, NY 11568
(516) 997-5177
Gr: PK-10 | 134 students
Show 1 more private schools in Nassau County, NY (out of 36 total schools)
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Nassau County Private Schools (Closed)
School
Location
Quick Facts
Ann Frank Montessori School (Closed 2015)
Montessori School
430 Demott Ave
Rockville Centre, NY 11570
(516) 678-5955
Rockville Centre, NY 11570
(516) 678-5955
Gr: PK-K | 16 students Avg. class size: 14 students Tuition listed
Children's World Montessori School (Closed 2015)
Montessori School
178 S Ocean Ave
Freeport, NY 11520
(516) 442-5714
Freeport, NY 11520
(516) 442-5714
Gr: PK-1 | 14 students
120 Searing Avenue
Mineola, NY 11501
(516) 746-2966
Mineola, NY 11501
(516) 746-2966
Gr: PK-8 | 263 students
530 W Broadway
Long Beach, NY 11561
(516) 432-8285
Long Beach, NY 11561
(516) 432-8285
Gr: 1-8 | 760 students
50 Cherry Street
Farmingdale, NY 11735
(631) 736-2146
Farmingdale, NY 11735
(631) 736-2146
Gr: NS-12 | 82 students Avg. class size: 10 students Tuition & acceptance rate listed
Little Red Train Private School (Closed 2022)
Daycare / Preschool
249 Jerusalem Ave
Hempstead, NY 11550
(516) 483-8460
Hempstead, NY 11550
(516) 483-8460
Gr: PK-K | 21 students
54 Steamboat Rd
Great Neck, NY 11024
(516) 482-2305
Great Neck, NY 11024
(516) 482-2305
Gr: K-3 | 24 students
The Maria Montessori School (Closed 2022)
Montessori School
5 N Village Green
Levittown, NY 11756
(516) 520-0301
Levittown, NY 11756
(516) 520-0301
Gr: PK-4 | 19 students
Midreshet Shalhevet - Shalhevet High School For Gi (Closed 2024)
All-girls (Jewish)
1000 Rosedale Rd
Valley Stream, NY 11581
(516) 224-0240
Valley Stream, NY 11581
(516) 224-0240
Gr: 9-12 | 69 students
Montessori School Of Long Beach (Closed 2015)
Montessori School
111 Delaware Ave
Long Beach, NY 11561
(516) 897-3031
Long Beach, NY 11561
(516) 897-3031
Gr: PK-K | 27 students
Mosaic School (Closed 2013)
Special Education School
1309 Wantagh Ave
Wantagh, NY 11793
(516) 765-3696
Wantagh, NY 11793
(516) 765-3696
Gr: PK | 6 students
New Frontier Montessori School (Closed 2000)
Montessori School
40 Washington St.
Hempstead, NY 11550
(516) 538-3351
Hempstead, NY 11550
(516) 538-3351
Gr: PK-6 | 81 students
Our Lady Of Lourdes School (Closed 2021)
(Catholic)
379 Linden St
Massapequa Park, NY 11762
(516) 798-7926
Massapequa Park, NY 11762
(516) 798-7926
Gr: K-9 | 199 students
Our Lady Of Mercy Academy (Closed 2024)
All-girls (Catholic)
815 Convent Rd
Syosset, NY 11791
(516) 921-1047
Syosset, NY 11791
(516) 921-1047
Gr: 9-12 | 412 students Tuition listed
Sacred Heart School (Closed 2010)
(Catholic)
730 Merrick Ave
Merrick, NY 11566
(516) 378-5797
Merrick, NY 11566
(516) 378-5797
Gr: PK-8 | 246 students
St. Bernard School (Closed 2021)
(Catholic)
3100 Hempstead Tpk
Levittown, NY 11756
(516) 731-4322
Levittown, NY 11756
(516) 731-4322
Gr: PK-8 | 237 students
621 Elmont Road
Elmont, NY 11003
(516) 354-6084
Elmont, NY 11003
(516) 354-6084
Gr: PK-8 | 179 students
St. Ignatius Loyola School (Closed 2013)
(Catholic)
30 E Cherry St
Hicksville, NY 11801
(516) 931-0831
Hicksville, NY 11801
(516) 931-0831
Gr: K-9 | 224 students
St. Joachim (Closed 2004)
(Catholic)
620 Central Ave
Cedarhurst, NY 11516
(516) 569-2290
Cedarhurst, NY 11516
(516) 569-2290
Gr: K-8 | 162 students
1321 Port Washington Blvd
Port Washington, NY 11050
(516) 944-3772
Port Washington, NY 11050
(516) 944-3772
Gr: PK-8 | 229 students
12 Westminster Rd
West Hempstead, NY 11552
(516) 481-9310
West Hempstead, NY 11552
(516) 481-9310
Gr: PK-8 | 282 students Avg. class size: 20 students
1 Barbara Lane
Jericho, NY 11753
(516) 935-1441
Jericho, NY 11753
(516) 935-1441
Gr: K-5 | 150 students
73 S Long Beach Avenue
Freeport, NY 11520
(516) 379-6226
Freeport, NY 11520
(516) 379-6226
Gr: PK-6 | 65 students
Frequently Asked Questions
What are the top ranked private high schools in Nassau County, NY?
The top ranked private high schools in Nassau County, NY include Friends Academy, Kellenberg Memorial High School, and Long Island Lutheran Middle & High School.
How many private high schools are located in Nassau County?
36 private high schools are located in Nassau County.
How much do private high schools cost in Nassau County?
The average tuition cost is $22,512, which is lower than the New York private school average tuition cost of $26,886.
How diverse are private high schools in Nassau County?
Nassau County private high schools are approximately 32% minority students, which is lower than the New York private school average of 38%.
What percentage of private high schools are religiously affiliated in Nassau County?
Which private high schools in Nassau County are often viewed compared to one another?
Popular comparisons of private high schools in Nassau County include: Mesivta Ateres Yaakov vs. Rambam Mesivta, Portledge School vs. Friends Academy, Rambam Mesivta vs. Mesivta Ateres Yaakov
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