Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 106 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 115 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 130 Deprecated: Return type of Phpfastcache\Util\ArrayObject::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 48 Deprecated: Return type of Phpfastcache\Util\ArrayObject::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 56 Deprecated: Return type of Phpfastcache\Util\ArrayObject::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 80 Deprecated: Return type of Phpfastcache\Drivers\Memcached\Item::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Core/Item/ItemExtendedTrait.php on line 438 Best Public Charter Schools in Grantsburg, WI (2026)
Public School Review - Established 2003

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).

Best Public Charter Schools in Grantsburg, WI (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Iforward
Charter School
(Math: 9% | Reading: 20%)
Rank:
1/
10
Bottom 50%
480 E James Ave
Grantsburg, WI 54840
(715) 463-4900
Gr: K-12 | 1,030 students Student-teacher ratio: 24:1 Minority enrollment: 28%

Frequently Asked Questions

What are the top-ranked public charter schools in Grantsburg, WI?
The top-ranked public charter schools in Grantsburg, WI include Iforward.
How many public charter schools are located in Grantsburg?
1 public charter schools are located in Grantsburg.
What is the racial composition of students in Grantsburg?
Grantsburg public charter schools minority enrollment is 28% of the student body (majority Black and Hispanic), which is less than the Wisconsin public charter schools average of 54% (majority Hispanic and Black).

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Links

School Search Tools:
School by Type (WI):
Private & Boarding Schools:
State Links: