Best Suffolk County Private Schools (2021)

For the 2021 school year, there are 89 private schools serving 17,348 students in Suffolk County, NY.
The best top ranked private schools in Suffolk County, NY include Smithtown Christian School, The Stony Brook School and The Laurel Hill School.
The average tuition cost is $13,283, which is lower than the New York private school average tuition cost of $19,064.
45% of private schools in Suffolk County, NY are religiously affiliated (most commonly Roman Catholic and Christian).

Top Ranked Suffolk County Private Schools (2021)

School
Location
Grades
Students
The Knox School
The Knox School Photo - As an institution that is mission-driven and intentional in its structure and purpose, The Knox School created its academic program to provide capable students with opportunities to excel within a liberal arts program that is infused with artistic and athletic pursuits in preparation for higher education at selective colleges and universities.
(5)
541 Long Beach Road
Saint James, NY 11780
(631) 686-1600
Grades: 6-12
| 150 students
The Laurel Hill School
The Laurel Hill School Photo - In third grade we started our Lego Robotics unit this week! We are getting familiar with using the laptops with our Lego robots. We can change the speed, add sound, or change the action of the motor attached to the robot. Next, we will be starting to build our first creates with a focus on carnival rides!
(21)
201 Old Town Rd
East Setauket, NY 11733
(631) 751-1154
Grades: NS-8
| 352 students
Smithtown Christian School
Smithtown Christian School Photo
(Christian)
(8)
1 Higbie Dr
Smithtown, NY 11787
(631) 265-3334
Grades: NS-12
| 347 students
The Stony Brook School
The Stony Brook School Photo - The Stony Brook School, founded in 1922, is an independent college preparatory school (grades 7-12) that exists to challenge young men and women to know Jesus Christ as Lord, to love others as themselves, and to grow in knowledge and skill, in order that they may serve the world through their character and leadership. "Character Before Career"
(Christian)
1 Chapman Parkway
Stony Brook, NY 11790
(631) 751-1800
Grades: 7-12
| 427 students
Bridges Academy (the)
Bridges Academy (the) Photo - Our 2016-17 Graduating class
(19)
339 Snedecor Ave
West Islip, NY 11795
(631) 446-8050
Grades: NS-8
| 211 students
Ivy League School
Ivy League School Photo
(4)
211 Brooksite Drive
Smithtown, NY 11787
(631) 265-4177
Grades: NS-8
| 293 students
Academy Of St. Joseph
(Roman Catholic)
1725 Brentwood Road Bldg 2
Brentwood, NY 11717
(631) 273-2406
Grades: K-12
| 385 students
Bishop Mcgann-mercy Diocesan High School
(Roman Catholic)
1225 Ostrander Ave
Riverhead, NY 11901
(631) 727-5900
Grades: 7-12
| 467 students
The Hayground School
151 Mitchell Lane
Bridgehampton, NY 11932
(631) 537-7068
Grades: PK-8
| 76 students
Maryhaven Center Of Hope
Special Education School
450 Myrtle Ave
Port Jefferson, NY 11777
(631) 474-3400
Grades: Inquire with school
| 73 students
Mdq Academy
(Islamic)
(1)
1725 Brentwood Road, Bldg 2
Brentwood, NY 11717
(631) 665-5036
Grades: PK-12
| 353 students
160 N Main Street
Southampton, NY 11968
(631) 283-9140
Grades: PK-8
| 283 students
2 St Johns Place
Center Moriches, NY 11934
(631) 878-1033
Grades: PK-8
| 222 students
Ross School
Ross School Photo
(3)
18 Goodfriend Drive
East Hampton, NY 11937
(631) 907-5400
Grades: K-12
| n/a students
Ross School
739 Butter Ln
Bridgehampton, NY 11932
(631) 907-5442
Grades: PK-12
| 364 students
St. Anthony's High School
(Roman Catholic)
275 Wolf Hill Rd
Melville, NY 11747
(631) 271-2020
Grades: 9-12
| 2,385 students
St. John The Baptist Diocesan High School
(Roman Catholic)
(2)
1170 Montauk Highway
West Islip, NY 11795
(631) 587-8000
Grades: 9-12
| 1,394 students
St. Martin Of Tours School
(Roman Catholic)
(1)
41 Union Ave
Amityville, NY 11701
(631) 264-7166
Grades: PK-8
| 400 students
St. Mary School
(Roman Catholic)
16 Harrison Ave
East Islip, NY 11730
(631) 581-3423
Grades: PK-8
| 523 students
St. Patrick Elementary School
(Roman Catholic)
(1)
284 E Main St
Smithtown, NY 11787
(631) 724-0285
Grades: PK-8
| 463 students
St. Patrick School
(Roman Catholic)
Montauk Hwy
Bay Shore, NY 11706
(631) 665-0569
Grades: PK-8
| 574 students
St. Patrick's School
(Roman Catholic)
(1)
360 Main St
Huntington, NY 11743
(631) 385-3311
Grades: PK-8
| 608 students
Southampton Montessori School
Southampton Montessori School Photo
Montessori School
135 Saint Andrews Rd
Southampton, NY 11968
(631) 283-2223
Grades: NS-3
| 59 students
Trinity Regional School-east Northport Campus
(Roman Catholic)
1025 5th Ave
East Northport, NY 11731
(631) 261-5130
Grades: PK-8
| 394 students
Upper Room Christian School
Upper Room Christian School Photo - Several students are going to The School of Visual Arts after graduating this year.
(Christian)
(4)
722 Deer Park Rd
Huntington Station, NY 11746
(631) 242-5359
Grades: K-12
| 212 students
The Whole Child Academy
The Whole Child Academy Photo
Special Education School
(7)
175 Wolf Hill Road
Melville, NY 11747
(347) 668-3676
Grades: K-12
| 11 students
Ascent School For Individuals With Autism
Special Education School
819 Grand Blvd Ste 2
Deer Park, NY 11729
(631) 254-6100
Grades: 2-12
| 21 students
B.e.s.t. Learning Center
Daycare / Preschool
525 Veterans Memorial Highway
Smithtown, NY 11787
(631) 864-4064
Grades: NS-PK
| 159 students
Bay Shore Christian School
Bay Shore Christian School Photo - Bay Shore Assembly of God Church Bay Shore Christian School/Happy Days Preschool
(Church of God)
211 Bay Shore Rd
Bay Shore, NY 11706
(631) 665-5241
Grades: PK-6
| 187 students
Bethesda Junior Academy
(Seventh Day Adventist)
76 Parkway Ave
Amityville, NY 11701
(631) 842-3321
Grades: PK-8
| 49 students
Bohemia KinderCare
Bohemia KinderCare Photo - Bohemia KinderCare Front
Daycare / Preschool
3502 Veterans Memorial Hwy # 3504
Bohemia, NY 11716
(631) 580-5221
Grades: NS-PK
| n/a students
Brookhaven country day school
Daycare / Preschool
79 Long Island Ave
Yaphank, NY 11980
(631) 924-4033
Grades: NS
| 136 students
Ca Montessori Children's Center
Montessori School
1 Ca Plaza
Islandia, NY 11749
(631) 342-3000
Grades: NS
| 80 students
Cdlt Ctr-kiddi Academy Of E Setau
Daycare / Preschool
10 Research Way
East Setauket, NY 11733
(631) 941-2100
Grades: PK-K
| 175 students
Chatterbox Day School
Chatterbox Day School Photo
Daycare / Preschool
52 Hawthorne Ave
East Islip, NY 11730
(631) 581-4756
Grades: PK-1
| 63 students
Show 54 more private schools in Suffolk County, NY (out of 89 total schools)
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