For the 2026 school year, there are 5 public charter schools serving 667 students in Brown County, WI.
The top-ranked public charter schools in Brown County, WI are Phantom Knight School Of Opportunity, Viking Academy and New Leaf Prep Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Brown County, WI public charter schools have an average math proficiency score of 18% (versus the Wisconsin public charter school average of 28%), and reading proficiency score of 28% (versus the 32% statewide average). Charter schools in Brown County have an average ranking of 2/10, which is in the bottom 50% of Wisconsin public charter schools.
Minority enrollment is 42% 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 Brown County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Phantom Knight School Of Opportunity
Charter School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
400 Reid St, Ste W
De Pere, WI 54115
(920) 425-1915
De Pere, WI 54115
(920) 425-1915
Gr: 7-12 | 22 students Student-teacher ratio: 11:1 Minority enrollment: 27%
Rank: #22.
Viking Academy
Charter School
(Math: 21-39% | Reading: <50%)
Rank:
Rank:
6/
Top 50%10
450 N Wall St
Denmark, WI 54208
(920) 863-4134
Denmark, WI 54208
(920) 863-4134
Gr: 6-12 | 26 students Student-teacher ratio: 13:1 Minority enrollment: 4%
Rank: #33.
New Leaf Prep Academy
Charter School
(Math: 20-24% | Reading: 40-49%)
Rank:
Rank:
5/
Bottom 50%10
360 Ams Ct
Green Bay, WI 54313
(920) 455-0292
Green Bay, WI 54313
(920) 455-0292
Gr: K-8 | 225 students Student-teacher ratio: 17:1 Minority enrollment: 14%
Rank: #44.
John Dewey Academy Of Learning
Charter School
(Math: ≤10% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
701 Cherry Street
Green Bay, WI 54301
(920) 448-2232
Green Bay, WI 54301
(920) 448-2232
Gr: 6-12 | 134 students Student-teacher ratio: 10:1 Minority enrollment: 38%
Rank: #55.
Northeast Wisconsin School Of Innovation
Charter School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
701 Cherry St
Green Bay, WI 54301
(920) 272-7639
Green Bay, WI 54301
(920) 272-7639
Gr: 7-12 | 228 students Student-teacher ratio: 10:1 Minority enrollment: 74%
Frequently Asked Questions
What are the top-ranked public charter schools in Brown County, WI?
The top-ranked public charter schools in Brown County, WI include Phantom Knight School Of Opportunity, Viking Academy and New Leaf Prep Academy.
How many public charter schools are located in Brown County?
5 public charter schools are located in Brown County.
What is the racial composition of students in Brown County?
Brown County public charter schools minority enrollment is 42% of the student body (majority Hispanic), which is less than the Wisconsin public charter schools average of 54% (majority Hispanic and Black).
Recent Articles
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.