For the 2026 school year, there are 3 public charter schools serving 324 students in Winnebago County, WI.
The top-ranked public charter schools in Winnebago County, WI are Accelerated Advanced Learning Program and Ace Alliance Charter Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Winnebago County, WI public charter schools have an average math proficiency score of 66% (versus the Wisconsin public charter school average of 27%), and reading proficiency score of 79% (versus the 31% statewide average). Charter schools in Winnebago County have an average ranking of 10/10, which is in the top 5% of Wisconsin public charter schools.
Minority enrollment is 15% of the student body (majority Hispanic and Asian), which is less than the Wisconsin public charter school average of 54% (majority Hispanic and Black).
Best Public Charter Schools in Winnebago County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Accelerated Advanced Learning Program
Charter School
(Math: ≥90% | Reading: 90-94%)
Rank:
Rank:
10/
Top 1%10
325 S Eagle St
Oshkosh, WI 54902
(920) 424-0320
Oshkosh, WI 54902
(920) 424-0320
Gr: 4-8 | 59 students Student-teacher ratio: 15:1 Minority enrollment: 6%
Rank: #22.
Ace Alliance Charter Elementary School
Charter School
(Math: 70-79% | Reading: 60-69%)
Rank:
Rank:
10/
Top 5%10
920 Higgins Ave
Neenah, WI 54956
(920) 751-6995
Neenah, WI 54956
(920) 751-6995
Gr: PK-6 | 186 students Student-teacher ratio: 19:1 Minority enrollment: 10%
Rank: n/an/a
Fox Valley Virtual School
Charter School
100 Main Street
Menasha, WI 54952
(920) 967-1421
Menasha, WI 54952
(920) 967-1421
Gr: PK-8 | 79 students Student-teacher ratio: 8:1 Minority enrollment: 34%
Winnebago County Public Schools (Closed)
School
Location
Quick Facts
1225 N Oakwood Rd
Oshkosh, WI 54904
(920) 424-0315
Oshkosh, WI 54904
(920) 424-0315
Gr: 3 | 38 students Student-teacher ratio: 10:1 Minority enrollment: 3%
Encompass School (Closed 2014)
Alternative School
1551 Delaware St
Oshkosh, WI 54902
(920) 424-0112
Oshkosh, WI 54902
(920) 424-0112
Gr: 5-8 | 5 students Student-teacher ratio: 5:1
Enterprise Charter School (Closed 2007)
Charter School
8389 Liberty School Rd
Omro, WI 54963
(920) 685-7410
Omro, WI 54963
(920) 685-7410
Gr: 6-12 | 2 students Student-teacher ratio: 2:1
Enterprise Spec Ed School (Closed 2009)
Special Education School
8389 Liberty School Rd
Omro, WI 54963
(920) 685-7410
Omro, WI 54963
(920) 685-7410
Gr: 2-8 | 1 student Student-teacher ratio: 1:1
4304 County Road N
Oshkosh, WI 54904
(920) 424-0391
Oshkosh, WI 54904
(920) 424-0391
Gr: PK-5 | 116 students Student-teacher ratio: 17:1 Minority enrollment: 1%
1021 Oak St
Neenah, WI 54956
(920) 751-6940
Neenah, WI 54956
(920) 751-6940
Gr: 4-6 | 519 students Student-teacher ratio: 16:1 Minority enrollment: 17%
Jackson Street School (Closed 2015)
Alternative School
4311 Jackson St
Oshkosh, WI 54901
(920) 424-0113
Oshkosh, WI 54901
(920) 424-0113
Gr: 6-12 | 4 students Student-teacher ratio: 4:1 Minority enrollment: 25%
405 Washington Ave
Oshkosh, WI 54901
(920) 232-0673
Oshkosh, WI 54901
(920) 232-0673
Gr: 7-12 | 22 students Student-teacher ratio: 11:1 Minority enrollment: 5%
608 Algoma Blvd
Oshkosh, WI 54901
(920) 424-0167
Oshkosh, WI 54901
(920) 424-0167
Gr: PK-5 | 136 students Student-teacher ratio: 10:1 Minority enrollment: 34%
108 W New York Ave
Oshkosh, WI 54901
(920) 424-0420
Oshkosh, WI 54901
(920) 424-0420
Gr: K-5 | 256 students Student-teacher ratio: 10:1 Minority enrollment: 54%
449 Ahnaip St
Menasha, WI 54952
(920) 967-1710
Menasha, WI 54952
(920) 967-1710
Gr: 3-5 | 97 students Student-teacher ratio: 11:1 Minority enrollment: 28%
215 E Forest Ave
Neenah, WI 54956
(920) 751-6970
Neenah, WI 54956
(920) 751-6970
Gr: K-5 | 113 students Student-teacher ratio: 11:1 Minority enrollment: 26%
1600 Midway Rd
Menasha, WI 54952
(920) 967-1605
Menasha, WI 54952
(920) 967-1605
Gr: 6-8 | 47 students Student-teacher ratio: 24:1 Minority enrollment: 17%
1745 Oregon St
Oshkosh, WI 54902
(920) 424-0174
Oshkosh, WI 54902
(920) 424-0174
Gr: K-5 | 176 students Student-teacher ratio: 13:1 Minority enrollment: 21%
108 W New York Ave
Oshkosh, WI 54901
(920) 424-0460
Oshkosh, WI 54901
(920) 424-0460
Gr: K-5 | 204 students Student-teacher ratio: 7:1 Minority enrollment: 39%
915 Hazel St
Oshkosh, WI 54901
(920) 424-0442
Oshkosh, WI 54901
(920) 424-0442
Gr: 6-8 | 335 students Student-teacher ratio: 10:1 Minority enrollment: 39%
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions
What are the top-ranked public charter schools in Winnebago County, WI?
The top-ranked public charter schools in Winnebago County, WI include Accelerated Advanced Learning Program and Ace Alliance Charter Elementary School.
How many public charter schools are located in Winnebago County?
3 public charter schools are located in Winnebago County.
What is the racial composition of students in Winnebago County?
Winnebago County public charter schools minority enrollment is 15% of the student body (majority Hispanic and Asian), which is less than the Wisconsin public charter schools average of 54% (majority Hispanic and Black).
Which public charter schools in Winnebago County are often viewed compared to one another?
Popular comparisons of public charter schools in Winnebago County include: Ace Alliance Charter Elementary School vs. Accelerated Advanced Learning Program