Total enrollment
16,401
-5,013 (-23%) vs SY 2017-18
15 schools in Grossmont Union High
California · 16,401 students · 5 cities
Across the district, Grossmont Union High runs 15 public K-12 campuses teaching roughly 16,401 California students (about 1093 per campus).
7-year change in Grossmont Union High
SY 2017-18 vs SY 2024-25School count
15
-2 (-12%) vs SY 2017-18
% White
40%
was 41%
% Hispanic
43%
was 40%
% Black
5%
was 7%
% Asian
5%
was 4%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Granite Hills High | El Cajon | High | 09-12 | 2,331 |
| Grossmont High | La Mesa | High | 09-12 | 2,172 |
| El Capitan High | Lakeside | High | 09-12 | 1,810 |
| Valhalla High | El Cajon | High | 09-12 | 1,728 |
| El Cajon Valley High | El Cajon | High | 09-12 | 1,701 |
| West Hills High | Santee | High | 09-12 | 1,624 |
| Santana High | Santee | High | 09-12 | 1,621 |
| Monte Vista High | Spring Valley | High | 09-12 | 1,543 |
| Mount Miguel High | Spring Valley | High | 09-12 | 1,539 |
| IDEA Center | El Cajon | High | 09-12 | 127 |
| MERIT Academy | El Cajon | High | 09-12 | 68 |
| Chaparral High | El Cajon | High | 09-12 | 45 |
| Grossmont Middle College High | El Cajon | High | 11-12 | 37 |
| Elite Academy | El Cajon | High | 09-12 | 34 |
| REACH Academy | El Cajon | High | 09-12 | 21 |
About Grossmont Union High
As a thinly populated district in California, Grossmont Union High hosts 16,401 students across 15 schools.
Average enrollment per school in Grossmont Union High is about 1,093, above the California average of roughly 578.
Five-year track record. Combined enrollment now sits at 16,401 students, fell 23% from the 21,414 reported in SY 2017-18. The school count fell from 17 to 15 across the same 7-year window.
On allk12, the community for Grossmont Union High discusses school events, board meetings, and seasonal calendars. Members of the local community share what they see day-to-day.