Total enrollment
49,370
-773 (-2%) vs SY 2020-21
53 schools in Corona-Norco Unified
California · 49,370 students · 4 cities
Corona-Norco Unified's public-school count of 53 reflects a system enrolling about 49,370 students inside California, broken out as 33 elementary, 8 middle, and 9 high.
4-year change in Corona-Norco Unified
SY 2020-21 vs SY 2024-25School count
51
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Corona-Norco Unified ranks
Among districts| Measure | This district | In California | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 50.7% | #152 of 534 | N/A |
| Enrollment ranked largest first | 49,370 | #6 of 587 | #92 of 9,234 |
| Number of schools ranked most first | 51 | #16 of 587 | N/A |
| Students per teacher ranked fewest first | 24.0:1 | #540 of 587 | #8,941 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 71.3% | #241 of 587 | #1,834 of 8,164 |
| Diversity index ranked most diverse first | 64.7% | #127 of 530 | #1,035 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside Corona-Norco Unified
State test results across the district's 46 scored schools run from Temescal Valley Elementary at 71.7% proficient to Parkridge Elementary at 20.8%, a gap of 50.8 points. That is the 68th widest gap among 458 California districts with four or more scored schools.
Since 2017-18, the 50 district schools that reported both years went from 53,078 to 48,144 students (down 9%) and from 2,095 to 2,014 full-time teachers (down 4%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
About Corona-Norco Unified
As a low-population district in California, Corona-Norco Unified educates 49,370 students across 53 schools.
Looking at the level breakdown, Corona-Norco Unified consists of 33 elementary, 8 middle, 9 high schools, and 3 combined or other.
On a per-school basis, Corona-Norco Unified runs about 932 students per school, 61% noticeably above the state mean of roughly 578.
Over the past 4-year window. Across the same 4-year window, public-school enrollment remained close to its prior level: 50,143 students in SY 2020-21 versus 49,370 in SY 2024-25.
Within the allk12 community for this area, the community for Corona-Norco Unified discusses enrollment trends, district policy changes, and bus-route updates. Posts come from current and former families, staff, and alumni.