For the 2025 school year, there are 8 public charter schools serving 3,672 students in New Haven County, CT.
The top ranked public charter schools in New Haven County, CT are Elm City Montessori School, Brass City Charter School and Amistad Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
New Haven County, CT public charter schools have an average math proficiency score of 20% (versus the Connecticut public charter school average of 26%), and reading proficiency score of 35% (versus the 39% statewide average). Charter schools in New Haven County have an average ranking of 1/10, which is in the bottom 50% of Connecticut public charter schools.
Minority enrollment is 95% of the student body (majority Black), which is more than the Connecticut public charter school average of 93% (majority Black).
Best Public Charter Schools in New Haven County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Elm City Montessori School
Charter School
(Math: 25-29% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
495 Blake Street
New Haven, CT 06515
(475) 220-4100
New Haven, CT 06515
(475) 220-4100
Gr: PK-8 | 298 students Minority enrollment: 65%
Rank: #22.
Brass City Charter School
Charter School
(Math: 25% | Reading: 46%)
Rank:
Rank:
4/
Bottom 50%10
289 Willow St.
Waterbury, CT 06710
(203) 527-5942
Waterbury, CT 06710
(203) 527-5942
Gr: PK-8 | 363 students Student-Teacher Ratio: 12:1 Minority enrollment: 96%
Rank: #33.
Amistad Academy
Charter School
(Math: 21% | Reading: 40%)
Rank:
Rank:
3/
Bottom 50%10
130 Edgewood Avenue
New Haven, CT 06511
(203) 772-7000
New Haven, CT 06511
(203) 772-7000
Gr: K-12 | 1,125 student Student-Teacher Ratio: 11:1 Minority enrollment: 99%
Rank: #44.
Elm City College Preparatory School
Charter School
(Math: 18% | Reading: 39%)
Rank:
Rank:
3/
Bottom 50%10
407 James Street
New Haven, CT 06513
(203) 772-7010
New Haven, CT 06513
(203) 772-7010
Gr: K-12 | 775 students Student-Teacher Ratio: 17:1 Minority enrollment: 98%
Rank: #55.
Booker T. Washington Academy
Charter School
(Math: 22% | Reading: 25%)
Rank:
Rank:
2/
Bottom 50%10
804 State Street
New Haven, CT 06511
(203) 691-6535
New Haven, CT 06511
(203) 691-6535
Gr: K-8 | 384 students Student-Teacher Ratio: 14:1
Rank: #66.
Common Ground High School
Charter School
(Math: ≤10% | Reading: 20-29%)
Rank:
Rank:
1/
Bottom 50%10
358 Springside Ave.
New Haven, CT 06515
(203) 389-4333
New Haven, CT 06515
(203) 389-4333
Gr: 9-12 | 223 students Student-Teacher Ratio: 9:1 Minority enrollment: 84%
Rank: #77.
Highville Charter School
Charter School
(Math: 9% | Reading: 17%)
Rank:
Rank:
1/
Bottom 50%10
1 Science Park
New Haven, CT 06511
(203) 287-0528
New Haven, CT 06511
(203) 287-0528
Gr: PK-12 | 504 students Student-Teacher Ratio: 19:1
Rank: n/an/a
Edmonds Cofield Preparatory Academy For Young Men Inc.
Charter School
609 Dixwell Avenue
New Haven, CT 06511
(203) 710-4998
New Haven, CT 06511
(203) 710-4998
New Haven County Public Schools (Closed)
School
Location
Quick Facts
A. C. E. S. (Closed 2010)
Special Education School
350 State Street
North Haven, CT 06473
(203) 407-4417
North Haven, CT 06473
(203) 407-4417
Gr: PK-12 | 629 students Student-Teacher Ratio: 126:1 Minority enrollment: 54%
A.r.t.s. Academy (Closed 2023)
Alternative School
70 Pond Hill Road
Wallingford, CT 06492
(203) 294-6290
Wallingford, CT 06492
(203) 294-6290
Gr: 6-12 | 17 students Student-Teacher Ratio: 6:1
Abc Classroom (Closed 2018)
Special Education School
24 Todd Road
Wolcott, CT 06716
(203) 879-8146
Wolcott, CT 06716
(203) 879-8146
Gr: 3 | 3 students Minority enrollment: 67%
Academy Elementary School (Closed 2023)
Alternative School
140 Gulf Street
Milford, CT 06460
(203) 783-3652
Milford, CT 06460
(203) 783-3652
Gr: 9-12 | 47 students Student-Teacher Ratio: 5:1
4 School St.
Madison, CT 06443
(203) 245-6430
Madison, CT 06443
(203) 245-6430
Gr: 1-4 | 374 students Minority enrollment: 3%
35 Hillfield Rd.
Hamden, CT 06518
(203) 407-2010
Hamden, CT 06518
(203) 407-2010
Gr: PK-5 | 137 students Student-Teacher Ratio: 15:1 Minority enrollment: 68%
Alternate Education Program High School (Closed 2010)
Alternative School
40 Quirk Road
Milford, CT 06460
(203) 783-3652
Milford, CT 06460
(203) 783-3652
Gr: 9-12 | 87 students Student-Teacher Ratio: 11:1 Minority enrollment: 15%
Alternative Education High School (Closed 2023)
Alternative School
61 Quaker Farms Rd.
Oxford, CT 06478
(203) 888-2468
Oxford, CT 06478
(203) 888-2468
Gr: 7-12 | 12 students Student-Teacher Ratio: 6:1
29 Maple St
Seymour, CT 06483
(203) 888-2009
Seymour, CT 06483
(203) 888-2009
Gr: K-5 | 290 students Student-Teacher Ratio: 13:1 Minority enrollment: 29%
Asd Lab (Closed 2018)
Special Education School
2 Tetlow Street
West Haven, CT 06516
(203) 937-4333
West Haven, CT 06516
(203) 937-4333
Gr: 5-8 | 6 students Minority enrollment: 83%
B.w. Tinker Bdlc (Closed 2018)
Special Education School
809 Highland Ave
Waterbury, CT 06708
(203) 574-8186
Waterbury, CT 06708
(203) 574-8186
Gr: 1-5 | 17 students Student-Teacher Ratio: 17:1 Minority enrollment: 82%
11 Draher St
Waterbury, CT 06708
(203) 574-8181
Waterbury, CT 06708
(203) 574-8181
Gr: K-5 | 264 students Student-Teacher Ratio: 14:1 Minority enrollment: 72%
40 Beecher Rd
Woodbridge, CT 06525
(203) 389-2195
Woodbridge, CT 06525
(203) 389-2195
Gr: 3-6 | 428 students Student-Teacher Ratio: 12:1 Minority enrollment: 27%
40 Beecher Rd
Woodbridge, CT 06525
(203) 389-2195
Woodbridge, CT 06525
(203) 389-2195
Gr: PK-2 | 309 students Student-Teacher Ratio: 10:1 Minority enrollment: 23%
Blake Street Leadership Academy (Step) (Closed 2023)
Alternative School
446a Blake Street Suite 100
New Haven, CT 06515
(203) 786-6403
New Haven, CT 06515
(203) 786-6403
Gr: 10-12 | 16 students Student-Teacher Ratio: 16:1
Blended (Molloy) High School (Closed 2023)
Alternative School
255 Meloy Road
West Haven, CT 06516
(203) 931-6830
West Haven, CT 06516
(203) 931-6830
Gr: 9-12 | 17 students
Blended High School (Closed 2023)
Alternative School
1 Mcdonough Plaza
West Haven, CT 06516
(203) 937-4360
West Haven, CT 06516
(203) 937-4360
Gr: 9-12 | 17 students
Branford High School Horizons Program (Closed 2023)
Alternative School
185 East Main Street
Branford, CT 06405
(203) 488-7291
Branford, CT 06405
(203) 488-7291
Gr: 9-12 | 40 students Student-Teacher Ratio: 7:1
29 John St
Waterbury, CT 06708
(203) 346-3931
Waterbury, CT 06708
(203) 346-3931
Gr: K-5 | 189 students Student-Teacher Ratio: 13:1 Minority enrollment: 82%
Bunker Hill Bdlc (Closed 2018)
Special Education School
170 Bunker Hill Ave
Waterbury, CT 06708
(203) 574-8183
Waterbury, CT 06708
(203) 574-8183
Gr: 1-5 | 22 students Student-Teacher Ratio: 7:1 Minority enrollment: 82%
Carrington Esc (Closed 2018)
Special Education School
24 Kenmore Ave
Waterbury, CT 06708
(203) 574-8184
Waterbury, CT 06708
(203) 574-8184
Gr: K-5 | 10 students Minority enrollment: 90%
Center For Autism Spectrum And Development Disorders (Closed 2018)
Special Education School
26 Old Post Rd.
Northford, CT 06472
(203) 484-9501
Northford, CT 06472
(203) 484-9501
Gr: 7-12 | 40 students Student-Teacher Ratio: 10:1 Minority enrollment: 40%
28 Central Ave.
Naugatuck, CT 06770
(203) 720-5224
Naugatuck, CT 06770
(203) 720-5224
Gr: PK | 31 students Student-Teacher Ratio: 10:1 Minority enrollment: 39%
28 Central Ave
Naugatuck, CT 06770
(203) 720-5224
Naugatuck, CT 06770
(203) 720-5224
Gr: K-4 | 236 students Student-Teacher Ratio: 15:1 Minority enrollment: 41%
Cheshire Correctional Institution Elementary School (Closed 2018)
Alternative School
900 Highland Ave.
Cheshire, CT 06410
(203) 651-6247
Cheshire, CT 06410
(203) 651-6247
Gr: 11-12 | 13 students Minority enrollment: 85%
Cheshire Quinnipiac University Transition Collaborative Elementary School (Closed 2018)
Special Education School
370 Bassett Drive
North Haven, CT 06473
(203) 250-2431
North Haven, CT 06473
(203) 250-2431
Gr: 12 | 16 students Student-Teacher Ratio: 16:1 Minority enrollment: 19%
Collaborative Alternative Magnet School (Closed 2011)
Special Education School
Magnet School
Magnet School
26 Old Post Rd
Northford, CT 06472
(203) 234-0303
Northford, CT 06472
(203) 234-0303
Gr: 7-12
Community Classroom Collaborative-meriden School District (Closed 2018)
Special Education School
110 West Main Street
Meriden, CT 06451
(203) 630-4177
Meriden, CT 06451
(203) 630-4177
Gr: 12 | 10 students Minority enrollment: 40%
88 Bassett Road
North Haven, CT 06473
(475) 220-6300
North Haven, CT 06473
(475) 220-6300
Gr: 9-12 | 250 students Student-Teacher Ratio: 10:1 Minority enrollment: 93%
Crosby Nvcc (Waterbury Transition Learning Center) (Closed 2023)
Alternative School
750 Chase Parkway
Waterbury, CT 06708
(203) 574-8061
Waterbury, CT 06708
(203) 574-8061
Gr: 12 | 15 students
82 Elliot St.
East Haven, CT 06512
(203) 468-3316
East Haven, CT 06512
(203) 468-3316
Gr: PK-2 | 207 students Student-Teacher Ratio: 12:1
Show 80 more closed public schools in New Haven County, CT (out of 115 total schools)
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Frequently Asked Questions
What are the top ranked public charter schools in New Haven County, CT?
The top ranked public charter schools in New Haven County, CT include Elm City Montessori School, Brass City Charter School and Amistad Academy.
How many public charter schools are located in New Haven County?
8 public charter schools are located in New Haven County.
What is the racial composition of students in New Haven County?
New Haven County public charter schools minority enrollment is 95% of the student body (majority Black), which is more than the Connecticut public charter schools average of 93% (majority Black).
Which public charter schools in New Haven County are often viewed compared to one another?
Popular comparisons of public charter schools in New Haven County include: Common Ground High School vs. Amistad Academy, Elm City College Preparatory School vs. Amistad Academy
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