For the 2025-26 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 27%), and reading proficiency score of 28% (versus the 31% 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 (2025-26)
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 | 23 students Student-teacher ratio: 12:1 Minority enrollment: 26%
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) 863-4120
Denmark, WI 54208
(920) 863-4120
Gr: 6-12 | 32 students Student-teacher ratio: 16:1 Minority enrollment: 12%
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 | 186 students Student-teacher ratio: 13:1 Minority enrollment: 9%
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 | 161 students Student-teacher ratio: 12:1 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 | 265 students Student-teacher ratio: 13:1 Minority enrollment: 73%
Brown County Public Schools (Closed)
School
Location
Quick Facts
Denmark Empowerment Charter School (Closed 2013)
Charter School
450 North Wall St
Denmark, WI 54208
(920) 863-4153
Denmark, WI 54208
(920) 863-4153
Gr: 8-12 | 16 students Student-teacher ratio: 16:1
312 Victoria St
Green Bay, WI 54302
(920) 272-7075
Green Bay, WI 54302
(920) 272-7075
Gr: PK-K | 335 students Student-teacher ratio: 18:1 Minority enrollment: 88%
3542 Finger Rd
Green Bay, WI 54311
(920) 391-2447
Green Bay, WI 54311
(920) 391-2447
Gr: PK-K
Ne Wi Online Charter (Newocs) (Closed 2010)
Alternative School
Charter School
Charter School
595 Baeten Rd
Green Bay, WI 54304
(920) 492-5960
Green Bay, WI 54304
(920) 492-5960
Gr: 7-12
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).
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