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 95503 (Eureka, CA) (2026)
Public School Review - Established 2003

Best 95503 California Public Charter Schools (2026)

For the 2026 school year, there are 4 public charter schools serving 561 students in 95503, CA.
The top-ranked public charter schools in 95503, CA are Freshwater Charter Middle School, South Bay Charter and Northern United - Humboldt Charter. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 95503 have an average math proficiency score of 41% (versus the California public charter school average of 32%), and reading proficiency score of 48% (versus the 48% statewide average). Charter schools in 95503, CA have an average ranking of 7/10, which is in the top 50% of California public charter schools.
Minority enrollment is 42% of the student body (majority Hispanic), which is less than the California public charter school average of 75% (majority Hispanic).

Best 95503, CA Public Charter Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Freshwater Charter Middle School
Charter School
(Math: 50-59% | Reading: 70-79%)
Rank:
9/
10
Top 20%
75 Greenwood Heights Dr.
Eureka, CA 95503
(707) 442-2969
Gr: 7-8 | 51 students Student-teacher ratio: 26:1 Minority enrollment: 37%
Rank: #22.
South Bay Charter
Charter School
(Math: 40-44% | Reading: 45-49%)
Rank:
7/
10
Top 50%
6077 Loma Ave.
Eureka, CA 95503
(707) 443-4828
Gr: K-8 | 44 students Student-teacher ratio: 22:1 Minority enrollment: 49%
Rank: #33.
Northern United - Humboldt Charter
Charter School
(Math: 40-44% | Reading: 40-44%)
Rank:
7/
10
Top 50%
2020 Campton Rd.
Eureka, CA 95503
(707) 445-2660
Gr: K-12 | 330 students Student-teacher ratio: 12:1 Minority enrollment: 42%
Rank: #44.
Northern United - Siskiyou Charter
Charter School
(Math: 20-29% | Reading: 40-49%)
Rank:
5/
10
Bottom 50%
423 South Broadway
Eureka, CA 95503
(530) 842-4509
Gr: K-12 | 136 students Student-teacher ratio: 17:1 Minority enrollment: 41%

Frequently Asked Questions

What are the top-ranked public charter schools in 95503, CA?
The top-ranked public charter schools in 95503, CA include Freshwater Charter Middle School, South Bay Charter and Northern United - Humboldt Charter.
How many public charter schools are located in 95503?
4 public charter schools are located in 95503.
What is the racial composition of students in 95503?
95503 public charter schools minority enrollment is 42% of the student body (majority Hispanic), which is less than the California public charter schools average of 75% (majority Hispanic).

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 (CA):
Private & Boarding Schools:
State Links: