For the 2025-26 school year, there are 6 public charter schools serving 759 students in Fond Du Lac County, WI.
The top ranked public charter schools in Fond Du Lac County, WI are Quest Charter School and Fond Du Lac Stem Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Fond Du Lac County, WI public charter schools have an average math proficiency score of 54% (versus the Wisconsin public charter school average of 27%), and reading proficiency score of 58% (versus the 31% statewide average). Charter schools in Fond Du Lac County have an average ranking of 10/10, which is in the top 5% of Wisconsin public charter schools.
Minority enrollment is 17% of the student body (majority Hispanic), which is less than the Wisconsin public charter school average of 54% (majority Hispanic and Black).
Best Public Charter Schools in Fond Du Lac County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Quest Charter School
Charter School
(Math: 75-79% | Reading: 60-64%)
Rank:
Rank:
10/
Top 5%10
64 Sunset Ave
Ripon, WI 54971
(920) 748-4695
Ripon, WI 54971
(920) 748-4695
Gr: 3-5 | 156 students Student-teacher ratio: 12:1 Minority enrollment: 14%
Rank: #22.
Fond Du Lac Stem Academy
Charter School
(Math: 40-44% | Reading: 50-54%)
Rank:
Rank:
8/
Top 30%10
401 S Military Rd
Fond Du Lac, WI 54935
(920) 906-6722
Fond Du Lac, WI 54935
(920) 906-6722
Gr: 5-12 | 148 students Student-teacher ratio: 11:1 Minority enrollment: 28%
Rank: n/an/a
Barlow Park Charter School
Charter School
100 Ringstad Dr
Ripon, WI 54971
(920) 748-1550
Ripon, WI 54971
(920) 748-1550
Gr: K-2 | 157 students Student-teacher ratio: 11:1 Minority enrollment: 19%
Rank: n/an/a
Exploration Charter High School
Alternative School
Charter School
Charter School
325 Mckinley St
Fond Du Lac, WI 54937
(920) 929-3740
Fond Du Lac, WI 54937
(920) 929-3740
Gr: 9-10 | 15 students Student-teacher ratio: 15:1 Minority enrollment: 7%
Rank: n/an/a
Odyssey Academy Of Virtual Learning
Charter School
1120 Metomen St
Ripon, WI 54971
(920) 748-4625
Ripon, WI 54971
(920) 748-4625
Gr: PK-12 | 224 students Student-teacher ratio: 22:1 Minority enrollment: 13%
Rank: n/an/a
Treffert Way For The Exceptional Mind
Charter School
705 Minnesota Ave
Fond Du Lac, WI 54937
(920) 266-8199
Fond Du Lac, WI 54937
(920) 266-8199
Gr: K-8 | 59 students Student-teacher ratio: 15:1 Minority enrollment: 7%
Fond Du Lac County Public Schools (Closed)
School
Location
Quick Facts
W10795 Amity Rd
Brandon, WI 53919
(920) 346-5315
Brandon, WI 53919
(920) 346-5315
Gr: K-5 | 110 students Minority enrollment: 1%
Catalyst Charter Middle School (Closed 2024)
Charter School
651 Metomen St
Ripon, WI 54971
(920) 748-4638
Ripon, WI 54971
(920) 748-4638
Gr: 6-8 | 69 students Student-teacher ratio: 14:1 Minority enrollment: 19%
Cirrus Charter High School (Closed 2020)
Charter School
301 W Division St
Rosendale, WI 54974
(920) 872-2161
Rosendale, WI 54974
(920) 872-2161
Gr: 9-12 | 8 students Student-teacher ratio: 8:1 Minority enrollment: 13%
220 Ransom St
Ripon, WI 54971
(920) 748-4600
Ripon, WI 54971
(920) 748-4600
Gr: 6-12 | 13 students Student-teacher ratio: 13:1
Fahey Elementary School (Closed 2023)
Special Education School
247 Doty St
Fond Du Lac, WI 54935
(920) 929-2890
Fond Du Lac, WI 54935
(920) 929-2890
Gr: PK-1 | 68 students Student-teacher ratio: 10:1 Minority enrollment: 3%
401 S Military Rd
Fond Du Lac, WI 54935
(920) 906-6534
Fond Du Lac, WI 54935
(920) 906-6534
Gr: 3-5 | 29 students Student-teacher ratio: 7:1 Minority enrollment: 27%
5760 Mohawk Rd
Campbellsport, WI 53010
(262) 626-3103
Campbellsport, WI 53010
(262) 626-3103
Gr: PK-5 | 99 students Student-teacher ratio: 17:1 Minority enrollment: 2%
Lumen Charter High School (Closed 2020)
Charter School
850 Tiger Dr
Ripon, WI 54971
(920) 748-4616
Ripon, WI 54971
(920) 748-4616
Gr: 9-12 | 54 students Student-teacher ratio: 14:1 Minority enrollment: 7%
850 Tiger Dr
Ripon, WI 54971
(920) 748-4616
Ripon, WI 54971
(920) 748-4616
Gr: 9-12 | 55 students Student-teacher ratio: 18:1 Minority enrollment: 13%
Frequently Asked Questions
What are the top ranked public charter schools in Fond Du Lac County, WI?
The top ranked public charter schools in Fond Du Lac County, WI include Quest Charter School and Fond Du Lac Stem Academy.
How many public charter schools are located in Fond Du Lac County?
6 public charter schools are located in Fond Du Lac County.
What is the racial composition of students in Fond Du Lac County?
Fond Du Lac County public charter schools minority enrollment is 17% of the student body (majority Hispanic), which is less than the Wisconsin public charter schools average of 54% (majority Hispanic and Black).
Recent Articles
Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.
Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.
NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here鈥檚 what parents and educators need to know.