For the 2025 school year, there are 3 public charter schools serving 1,099 students in Suffolk County, NY.
The top ranked public charter school in Suffolk County, NY is Riverhead Charter School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Suffolk County, NY public charter schools have an average math proficiency score of 49% (versus the New York public charter school average of 44%), and reading proficiency score of 59% (versus the 52% statewide average). Charter schools in Suffolk County have an average ranking of 9/10, which is in the top 20% of New York public charter schools.
Minority enrollment is 93% of the student body (majority Hispanic), which is less than the New York public charter school average of 94% (majority Black).
Best Public Charter Schools in Suffolk County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Riverhead Charter School
Charter School
(Math: 49% | Reading: 59%)
Rank:
Rank:
7/
Top 50%10
3685 Middle Country Rd
Calverton, NY 11933
(631) 369-5800
Calverton, NY 11933
(631) 369-5800
Grades: K-12
| 908 students
Rank: n/an/a
Academy Charter School 2
Charter School
244-248 Long Island Ave
Wyandanch, NY 11798
(631) 901-8873
Wyandanch, NY 11798
(631) 901-8873
Grades: K-3
| 191 students
Rank: n/an/a
South Shore Charter School
Charter School
25 Church St
Central Islip, NY 11722
(631) 864-7000
Central Islip, NY 11722
(631) 864-7000
Grades: K-1
| n/a students
Suffolk County Public Schools (Closed)
School
Location
Grades
Students
300 Park Ave
Deer Park, NY 11729
(631) 274-4360
Deer Park, NY 11729
(631) 274-4360
Grades: PK
| 200 students
Baywood Boys Group Home (Closed 2004)
Alternative School
14 W Belmont St
Bay Shore, NY 11706
Bay Shore, NY 11706
Grades: n/a
| n/a students
253 Bellerose Ave
East Northport, NY 11731
(631) 262-6800
East Northport, NY 11731
(631) 262-6800
Grades: K-5
| 272 students
15 Ridgely Rd
Smithtown, NY 11787
(631) 382-4205
Smithtown, NY 11787
(631) 382-4205
Grades: K-5
| 360 students
18 Tower Hill Rd
Shoreham, NY 11786
(631) 821-8200
Shoreham, NY 11786
(631) 821-8200
Grades: K-1
| 231 students
Brookhaven Annex (Closed 2023)
Special Education School
Fireplace Neck Rd
Brookhaven, NY 11719
(631) 286-4037
Brookhaven, NY 11719
(631) 286-4037
Grades: Inquire with school
| 29 students
600 S Service Rd
Huntington Station, NY 11746
(631) 592-3500
Huntington Station, NY 11746
(631) 592-3500
Grades: K-5
| 437 students
110 Stephen Hands Path
Wainscott, NY 11975
(631) 324-0207
Wainscott, NY 11975
(631) 324-0207
Grades: K-5
| 57 students
Coeur D'Alene Tribal School (Closed 2008)
Special Education School
998 Crkd Hill Rd -bld 102
Brentwood, NY 11717
(631) 761-3805
Brentwood, NY 11717
(631) 761-3805
Grades: n/a
| 4 students
Connetquot Alternative Preschool At Premm (Closed 2015)
Alternative School
1201 Montauk Hwy
Oakdale, NY 11769
(631) 563-9833
Oakdale, NY 11769
(631) 563-9833
Grades: PK
| n/a students
120 Dickinson Ave
East Northport, NY 11731
(631) 262-6810
East Northport, NY 11731
(631) 262-6810
Grades: K-5
| 373 students
1 C B Gariepy Ave
Islip Terrace, NY 11752
(631) 224-2070
Islip Terrace, NY 11752
(631) 224-2070
Grades: n/a
| n/a students
543 Moriches-middle I
Manorville, NY 11949
(631) 874-6604
Manorville, NY 11949
(631) 874-6604
Grades: 7-12
| 1,442 students
315 West Montauk Hwy
Lindenhurst, NY 11757
(631) 226-6409
Lindenhurst, NY 11757
(631) 226-6409
Grades: K-5
| 244 students
30 Deforest Rd
Huntington Station, NY 11746
(631) 592-3550
Huntington Station, NY 11746
(631) 592-3550
Grades: K-5
| 485 students
65 Gatelot Ave
Ronkonkoma, NY 11779
(631) 471-1810
Ronkonkoma, NY 11779
(631) 471-1810
Grades: K-5
| 492 students
Independent Group Hm Living - Icf (Closed 2004)
Alternative School
62 Pine St
East Moriches, NY 11940
East Moriches, NY 11940
Grades: n/a
| n/a students
Leadership Training Inst (Closed 2004)
Alternative School
66 Brook Ave
Bay Shore, NY 11706
Bay Shore, NY 11706
Grades: n/a
| n/a students
Melville House (Closed 2004)
Alternative School
20 Ruland Rd
Melville, NY 11747
Melville, NY 11747
Grades: n/a
| n/a students
140 Garden City Avenue
Wyandanch, NY 11798
(631) 491-1047
Wyandanch, NY 11798
(631) 491-1047
Grades: 6-8
| 480 students
Minimum Security Facility (Closed 2004)
Alternative School
N
Yaphank, NY 11980
Yaphank, NY 11980
Grades: n/a
| n/a students
29 Gibbs Pond Rd
Nesconset, NY 11767
(631) 382-4405
Nesconset, NY 11767
(631) 382-4405
Grades: n/a
| n/a students
Patchogue Group Home (Closed 2004)
Alternative School
245 N Ocean Ave
Patchogue, NY 11772
Patchogue, NY 11772
Grades: n/a
| n/a students
339 Snedecor Ave
West Islip, NY 11795
(631) 893-3390
West Islip, NY 11795
(631) 893-3390
Grades: n/a
| n/a students
Pilgrim Psych Center (Closed 2023)
Special Education School
998 Crkd Hill Rd -bld 102
Brentwood, NY 11717
(631) 761-3805
Brentwood, NY 11717
(631) 761-3805
Grades: Inquire with school
| 4 students
500 Scraggy Hill Rd
Port Jefferson, NY 11777
(631) 791-4321
Port Jefferson, NY 11777
(631) 791-4321
Grades: PK-5
| 360 students
Sagamore Children's Psych Center (Closed 2023)
Alternative School
197 Half Hollow Road
Huntington Station, NY 11746
(631) 673-7705
Huntington Station, NY 11746
(631) 673-7705
Grades: 5-12
| 61 students
750 Waverly Ave
Holtsville, NY 11742
(631) 207-7100
Holtsville, NY 11742
(631) 207-7100
Grades: 6-8
| 833 students
10 School Street
Saint James, NY 11780
(631) 382-2700
Saint James, NY 11780
(631) 382-2700
Grades: 6-8
| 660 students
Sullivan Charter School (Closed 2004)
Charter School
387 Wyandanch Ave
Wyandanch, NY 11798
(631) 841-0841
Wyandanch, NY 11798
(631) 841-0841
Grades: n/a
| n/a students
179 Granny Rd
Farmingville, NY 11738
(631) 696-8660
Farmingville, NY 11738
(631) 696-8660
Grades: K-5
| 444 students
350 Higbie Ln
West Islip, NY 11795
(631) 893-3370
West Islip, NY 11795
(631) 893-3370
Grades: n/a
| n/a students
Woodhull Group Home (Closed 2004)
Alternative School
4440 Nesconset Hwy
Port Jefferson Station, NY 11776
Port Jefferson Station, NY 11776
Grades: n/a
| n/a students
Frequently Asked Questions
What are the top ranked public charter schools in Suffolk County, NY?
The top ranked public charter schools in Suffolk County, NY include Riverhead Charter School.
How many public charter schools are located in Suffolk County?
3 public charter schools are located in Suffolk County.
What is the racial composition of students in Suffolk County?
Suffolk County public charter schools minority enrollment is 93% of the student body (majority Hispanic), which is less than the New York public charter schools average of 94% (majority Black).
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