School District · California
Stanislaus Union Elementary School District
📍 Modesto, CA · Stanislaus County · NCES LEAID 0637950
Kindergarten – 8th
Grade Span
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Kindergarten – 8th
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District Mailing Address
2410 Janna Ave., Modesto, CA 95350
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NCES District ID (LEAID)
0637950
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District Type
Public School District
Schools in Stanislaus Union Elementary School District
6 schools listedFrequently Asked Questions
What zip codes are in Stanislaus Union Elementary School District?▼
Stanislaus Union Elementary School District is a city district whose boundary does not contain the centre point of any zip code area, so we cannot list its zip codes from the national boundary data we use. Zip codes and district boundaries do not line up exactly in any case — confirm your address with the district office before relying on an assignment.
How is Stanislaus Union Elementary School District rated?▼
Stanislaus Union Elementary School District has an overall rating of 5 out of 10 (Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 45th percentile among California school districts. Ratings are percentile-ranked within California only and are not comparable across states.
How many students attend Stanislaus Union Elementary School District?▼
The NCES Common Core of Data directory reports enrollment of 3,392 students across 6 schools for Stanislaus Union Elementary School District.
What grades does Stanislaus Union Elementary School District serve?▼
Stanislaus Union Elementary School District is listed in the NCES directory as serving grades Kindergarten – 8th.
What schools are in Stanislaus Union Elementary School District?▼
NCES lists 6 schools operating under Stanislaus Union Elementary School District: 1 middle, 5 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 Stanislaus Union Elementary School District?▼
You can reach Stanislaus Union Elementary School District by phone at (209)529-9546 or online at www.stanunion.k12.ca.us or by mail at 2410 Janna Ave., Modesto, CA 95350. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Stanislaus Union Elementary School District
Stanislaus Union Elementary School District is a public school district in California, in Stanislaus County. It carries an overall rating of 5/10 (Average), the 45th percentile among California districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) 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 6 schools operating under Stanislaus Union Elementary School District — 1 middle and 5 other or combined. The largest by enrollment is Prescott Junior High with 746 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 (209)529-9546 before making a housing decision.