
Grossmont High
1100 Murray Dr., La Mesa, CA 91944 · (619) 668-6000 · Part of Grossmont Union High School District
El Cajon’s School Grade C+ better than 40% of California school districts
What stands out about Grossmont High
- Its own letter, B+: better results than 70% of California’s public schools
- Reading / language arts 10 pts above the state
- Larger classes: 24 students per teacher
On the path
Where El Cajon kids come from and go next. The whole path →
Test scores
2020–21Its own letter, B+, places these results among California’s 3,615 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














1100 Murray Dr., La Mesa
Students
Down 5.8% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Grossmont High from El Cajon families.
Other schools in Grossmont Union High School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against California’s other public schools; El Cajon’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.