Total enrollment
1,734
-361 (-17%) vs SY 2017-18
5 schools in Old Adobe Union
California · 1,734 students · 1 city
Public-school families inside Old Adobe Union pick from 5 campuses serving the district's roughly 1,734 K-12 students (5 elementary).
7-year change in Old Adobe Union
SY 2017-18 vs SY 2024-25School count
5
-1 (-17%) vs SY 2017-18
% White
46%
was 47%
% Hispanic
43%
was 42%
% Black
1%
was 1%
% Asian
3%
was 3%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Loma Vista Immersion Academy | Petaluma | Elementary | KG-06 | 451 |
| Sonoma Mountain Elementary | Petaluma | Elementary | KG-06 | 422 |
| La Tercera Elementary | Petaluma | Elementary | KG-06 | 295 |
| Miwok Valley Elementary Charter | Petaluma | Elementary | KG-06 | 288 |
| Old Adobe Elementary Charter | Petaluma | Elementary | KG-06 | 278 |
About Old Adobe Union
As a rural-scale district in California, Old Adobe Union teaches 1,734 students across 5 schools.
Average enrollment per school in Old Adobe Union is about 347, meaningfully below the California average of roughly 578.
Over the past 7-year window. Combined enrollment now sits at 1,734 students, shrank 17% from the 2,095 reported in SY 2017-18. Over that span, Old Adobe Union shed 1 school, going from 6 to 5.
On allk12, the community for Old Adobe Union discusses comparison threads between local schools and program reviews. Anyone with firsthand knowledge of these schools is welcome to weigh in.