School District · California
Corona-Norco Unified School District
📍 Corona, CA · Riverside County · NCES LEAID 0609850
Kindergarten – 12th
Grade Span
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Kindergarten – 12th
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District Mailing Address
2820 Clark Ave., Norco, CA 92860
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Enrollment
50,790 students
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NCES District ID (LEAID)
0609850
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District Type
Public School District
Zip Codes Served by Corona-Norco Unified School District6 zip codes
Frequently Asked Questions
What zip codes are in Corona-Norco Unified School District?▼
Corona-Norco Unified School District serves 6 zip codes: 92860, 92879, 92880, 92881, 92882, 92883. 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 Corona-Norco Unified School District rated?▼
Corona-Norco Unified School District has an overall rating of 8 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 73rd percentile among California school districts. Ratings are percentile-ranked within California only and are not comparable across states.
How many students attend Corona-Norco Unified School District?▼
The NCES Common Core of Data directory reports enrollment of 50,790 students across 53 schools for Corona-Norco Unified School District.
What grades does Corona-Norco Unified School District serve?▼
Corona-Norco Unified School District is listed in the NCES directory as serving grades Kindergarten – 12th.
How do I contact Corona-Norco Unified School District?▼
You can reach Corona-Norco Unified School District by phone at (951)736-5000 or by mail at 2820 Clark Ave., Norco, CA 92860. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Corona-Norco Unified School District
Corona-Norco Unified School District is a public school district serving 6 zip codes in California, primarily in Riverside County. It carries an overall rating of 8/10 (Good), the 73rd 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.
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 (951)736-5000 before making a housing decision.