Diamond Ranch High
Public high school, grades 9 to 12 · Pomona, California
Diamond Ranch High in Pomona, California enrolled 1,542 students in 2024-25 with 68.5 full-time teachers, 22.5 students per teacher against the California high-school median of 19.3. It has no Title I status on file for 2021-22; every student eats free under the Community Eligibility Provision (2024-25).
NCES Common Core of Data 2024-25 · Civil Rights Data Collection 2021-22 · Title I status CCD 2021-22 · method
- Official name
- Diamond Ranch High
- Level
- High, grades 9 to 12
- District
- Pomona Unified 0631320
- Address
- 100 Diamond Ranch Dr., Pomona, CA 91766
- Phone
- (909) 397-4715
- Website
- www.pusd.org
- Type
- Traditional public school
- Status
- Open in 2024-25
Grades offered in 2024-25
Title I, 2021-22: Diamond Ranch High NCES has no 2021-22 Title I status for this school (it opened later or its state did not report it). Meals, 2024-25: Every student eats free under the Community Eligibility Provision (2024-25), so the free-lunch share above counts qualified students, not who eats free.
Enrollment held steady from 2022-23 to 2024-25; full-time teachers rose 3%
1,547 students in 2022-23, 1,567 students in 2023-24, 1,542 students in 2024-25. Full-time teachers went from 66.7 to 68.5.
The numbers as a table
| School year | Students | Teachers (FTE) | Per teacher |
|---|---|---|---|
| 2022-23 | 1,547 | 66.7 | 23.2 |
| 2023-24 | 1,567 | 68.5 | 22.9 |
| 2024-25 | 1,542 | 68.5 | 22.5 |
22.5 students per teacher: more than 76 of every 100 California high schools
Among the 2,071 California high schools that reported teachers for 2024-25 the median is 19.3; the national median is 14.5. A ratio counts every teacher, so it is not the size of a class.
Source: NCES Common Core of Data membership and staff files, 2022-23, 2023-24, 2024-25; the comparison counts schools with a 2024-25 teacher count and a ratio from 3 to 99 (lower values are reporting errors).
18 AP courses and one counselor per 303 students in 2021-22
In the 2021-22 civil rights collection Diamond Ranch High enrolled 1,515 students and had 5.0 counselors (full-time equivalent); it reported 76 out-of-school suspensions that year.
- Advanced Placement courses18
- Gifted and talented programYes
- Counselors (FTE)5.0, one per 303 of the 1,515 students enrolled in 2021-22
- Out-of-school suspensions76
- Chronically absent28.9% (2021-22)
Who attends
78.1% of students were Hispanic, 10.3% Asian, 5.0% Black in 2024-25.
- Hispanic78.1%
- Asian10.3%
- Black5.0%
- White3.2%
- Two or more races2.9%
- Pacific Islander0.5%
Source: U.S. Department of Education, Civil Rights Data Collection 2021-22; chronic absenteeism from EDFacts 2021-22; every count and the counselor ratio are for that school year. Who attends: NCES Common Core of Data 2024-25, membership by race and ethnicity.
High schools in Pomona
9 public high schools in Pomona report 2024-25 enrollment; Diamond Ranch High is number 2 by size.
| School | Students | Per teacher | Free lunch |
|---|---|---|---|
| Garey High | 1,567 | 20.9 | 76.8% |
| Diamond Ranch High | 1,542 | 22.5 | 60.2% |
| Pomona High | 993 | 17.8 | 82.6% |
| Ganesha High | 895 | 20.2 | 79.1% |
| School of Arts and Enterprise | 647 | 12.3 | 59.7% |
| Fremont Academy of Engineering and Design | 597 | 18.6 | 80.9% |
| International Polytechnic High | 458 | 20.6 | 26.9% |
| Village Academy High School at Indian Hill | 270 | 15.4 | 77.8% |
Source: NCES Common Core of Data 2024-25.
Questions about Diamond Ranch High
How many students attend Diamond Ranch High?
1,542 in the 2024-25 school year, according to the NCES Common Core of Data; 1,547 in 2022-23. It is a high school in Pomona, CA.
What is the student-teacher ratio at Diamond Ranch High?
22.5 students per full-time teacher (2024-25); the California median for high schools is 19.3. A ratio counts every teacher, so it is not the size of a class.
Is Diamond Ranch High a Title I school?
Diamond Ranch High NCES has no 2021-22 Title I status for this school (it opened later or its state did not report it).
What district is Diamond Ranch High in?
Pomona Unified, NCES district ID 0631320. The first seven digits of the school's NCES ID 063132007136 are the district's.
Reading these figures: how to choose a school district, what Title I means and what an absenteeism rate means. They are for information and are not a substitute for the school's or district's own records.
Sources
Every federal file behind this record
- NCES Common Core of Data, 2024-25: directory, membership, staff and lunch files. nces.ed.gov
- NCES Common Core of Data, 2021-22 school characteristics: Title I status. nces.ed.gov
- Civil Rights Data Collection, 2021-22: AP courses, gifted programs, counselors, discipline. civilrightsdata.ed.gov
- EDFacts, 2021-22: chronic absenteeism. ed.gov
- NCES F-33 School District Finance Survey, fiscal year 2022-23: district spending and revenue. nces.ed.gov
- U.S. Census Bureau geocoder and TIGER school districts: the district boundary used by the district finder. census.gov
Source: NCES Common Core of Data Directory, membership, staff and lunch files · 2024-25
Source: Civil Rights Data Collection School-level files (AP, gifted, counselors, discipline) · 2021-22
District spending on the district page is from the NCES F-33 finance survey, fiscal year 2022-23.