Best Grantsburg Public Charter Schools (2026)

For the 2026 school year, there is 1 public charter school serving 1,030 students in Grantsburg, WI.

The top-ranked public charter school in Grantsburg, WI is Iforward. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Grantsburg, WI public charter school have an average math proficiency score of 9% (versus the Wisconsin public charter school average of 28%), and reading proficiency score of 20% (versus the 32% statewide average). Charter schools in Grantsburg have an average ranking of 1/10, which is in the bottom 50% of Wisconsin public charter schools.

Minority enrollment is 28% of the student body (majority Black and Hispanic), which is less than the Wisconsin public charter school average of 54% (majority Hispanic and Black).