📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Fields Landing, CA · Humboldt County

South Bay Union Elementary School District

Grades Kindergarten – 12th · 421 students · 3 schools · 1 zip code

4
out of 10 Rating Below Average
State reading & math proficiency · 33rd percentile among California districts. Ranked within California only — not comparable across states.
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School District · California
South Bay Union Elementary School District
📍 Fields Landing, CA · Humboldt County · NCES LEAID 0637350
4/10
Rating
421
Students
3
Schools
Kindergarten – 12th
Grade Span
1
Zip Codes

District Contact & Information

Source: NCES CCD 2024–25
📚
Grades Served
Kindergarten – 12th
📞
District Phone
🌐
District Website
📍
District Mailing Address
6077 Loma Ave., Eureka, CA 95503
🎓
Enrollment
421 students
🏫
Schools
3
🏷
NCES District ID (LEAID)
0637350
🏛
District Type
Public School District

Schools in South Bay Union Elementary School District

3 schools listed
SchoolLevelGradesStudentsCity
Pine Hill ElementaryElementaryKindergarten – 3rd189Eureka
South Bay CharterOtherKindergarten – 8th44Eureka
South Bay ElementaryOther4th – 6th141Eureka

Zip Codes Served by South Bay Union Elementary School District

1 zip code
Zip CodeCityCountyState
95537Fields LandingHumboldt CountyCA

Frequently Asked Questions

What zip codes are in South Bay Union Elementary School District?
South Bay Union Elementary School District serves 1 zip code: 95537. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is South Bay Union Elementary School District rated?
South Bay Union Elementary School District has an overall rating of 4 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (CAASPP 2023–24). That places it in the 33rd percentile among California school districts. Ratings are percentile-ranked within California only and are not comparable across states.
How many students attend South Bay Union Elementary School District?
The NCES Common Core of Data directory reports enrollment of 421 students across 3 schools for South Bay Union Elementary School District.
What grades does South Bay Union Elementary School District serve?
South Bay Union Elementary School District is listed in the NCES directory as serving grades Kindergarten – 12th.
What schools are in South Bay Union Elementary School District?
NCES lists 3 schools operating under South Bay Union Elementary School District: 1 elementary, 2 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact South Bay Union Elementary School District?
You can reach South Bay Union Elementary School District by phone at (707)476-8549 or online at www.southbayusd.org or by mail at 6077 Loma Ave., Eureka, CA 95503. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About South Bay Union Elementary School District

South Bay Union Elementary School District is a public school district serving 1 zip code in California, primarily in Humboldt County. It carries an overall rating of 4/10 (Below Average), the 33rd percentile among California districts. That rating reflects the share of students proficient in reading and math on state assessments (CAASPP 2023–24) and is ranked only against other California districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

Schools in this district

NCES lists 3 schools operating under South Bay Union Elementary School District — 1 elementary and 2 other or combined. The largest by enrollment is Pine Hill Elementary with 189 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.

Checking your own address

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (707)476-8549 before making a housing decision.