Total enrollment
13,992
-307 (-2%) vs SY 2017-18
15 schools in Walnut Valley Unified
California · 13,992 students · 3 cities
Walnut Valley Unified's public schools total 15 across the district, with enrollment of about 13,992 and an average school size near 933.
7-year change in Walnut Valley Unified
SY 2017-18 vs SY 2024-25School count
15
0 (0%) vs SY 2017-18
% White
4%
was 7%
% Hispanic
21%
was 23%
% Black
1%
was 2%
% Asian
70%
was 64%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Diamond Bar High | Diamond Bar | High | 09-12 | 2,563 |
| Walnut High | Walnut | High | 09-12 | 2,148 |
| Chaparral Middle | Diamond Bar | Middle | 06-08 | 1,349 |
| Suzanne Middle | Walnut | Middle | 06-08 | 1,190 |
| South Pointe Middle | Walnut | Middle | 06-08 | 979 |
| Evergreen Elementary | Diamond Bar | Elementary | KG-05 | 709 |
| Walnut Elementary | Walnut | Elementary | KG-05 | 706 |
| Quail Summit Elementary | Diamond Bar | Elementary | KG-05 | 696 |
| Castle Rock Elementary | Diamond Bar | Elementary | KG-05 | 684 |
| Leonard G. Westhoff Elementary | Walnut | Elementary | KG-05 | 654 |
| Vejar Elementary | Walnut | Elementary | KG-05 | 631 |
| Collegewood Elementary | Walnut Valley | Elementary | KG-05 | 606 |
| Maple Hill Elementary | Diamond Bar | Elementary | KG-05 | 556 |
| Cyrus J. Morris Elementary | Walnut | Elementary | KG-05 | 485 |
| Ron Hockwalt Academies (Continuation) | Walnut | High | 09-12 | 36 |
About Walnut Valley Unified
Walnut Valley Unified is a sparse public-school district in California. The district oversees 15 schools and teaches approximately 13,992 students.
Looking at the level breakdown, Walnut Valley Unified is made up of 9 elementary, 3 middle, and 3 high schools.
Average enrollment per school in Walnut Valley Unified is about 933, noticeably above the California average of roughly 578.
Looking at the last 7 years. Across the same 7-year window, public-school enrollment remained close to its prior level: 14,299 students in SY 2017-18 versus 13,992 in SY 2024-25. On the demographic side, Asian enrollment moved from 64% to 70% over the same window.
Within the allk12 community for this area, the community for Walnut Valley Unified discusses enrollment trends, district policy changes, and bus-route updates. Parents, students, and educators in the area can post or comment.