Diamond Ranch High
PublicHighGrades 9–12
100 Diamond Ranch Dr., Pomona, CA 91766 · (909) 397-4715 · Part of Pomona Unified School District
Students
1,542
Students per teacher
23:1
Free or reduced lunch
79%
Setting
Suburb
Grades
9–12
What stands out about Diamond Ranch High
- Larger classes: 23:1 students per teacher
- No state test scores published for this school yet
Location
Directions ↗
100 Diamond Ranch Dr., Pomona
Students
Enrollment by grade
Grade 9404
Grade 10377
Grade 11405
Grade 12356
Enrollment over time
1,564’20
1,528’21
1,547’22
1,567’23
1,542’24
About steady.
Who goes here
Hispanic 78%Asian 10%Black 5%White 3%Two or more races 3%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Diamond Ranch High.
Other schools in Pomona Unified School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts. The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.