- Enrollment
- 2,623
- Students per teacher
- 22.2:1
- Resource Index
- 39/100
Middle school (grades 6-8) · Rialto, CA
Warren F. Frisbie Middle
Federal NCES profile for Warren F. Frisbie Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 063237004991
👥 S:T ratio 0
🌟 Gifted program 70
🎓 Counselors 33
📋 Attendance 11
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Warren F. Frisbie Middle earns 29/100 on the Resource Investment Index, with class sizes larger than 79% of California schools. It is also less racially and ethnically mixed than most California schools.
- #3 of 4
- middle schools in Rialto · Resource Index
- 29
- Resource Index · Lower
- 25:1
- large classes for California
- 75.8%
- free-lunch eligible
Warren F. Frisbie Middle has class sizes larger than 79% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Warren F. Frisbie Middle ranks #3 of 4 middle schools in Rialto, CA.
School address
District: Rialto Unified · California
NCES ID 063237004991 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-23 students YoY
Warren F. Frisbie Middle held near 936 students from 2022-23 to 2023-24 (-23 headcount).
Teacher FTE held 40.0 → 40.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-23 students YoY 063237004991 · Rialto, CA Middle · MID · TRAD
1,000 enr · 25:1 · 75.8% lunch · RII 29
Nearest enrollment peer: Rialto High (2,623 students)
Warren F. Frisbie Middle held near 936 students from 2022-23 to 2023-24 (-23 headcount). Teacher FTE held 40.0 → 40.0 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Warren F. Frisbie Middle in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Rialto High
Rialto High
2,623 students
- Eisenhower Hig
Eisenhower High
2,075 students
- Wilmer Amina C
Wilmer Amina Carter High
1,951 students
- William G. Jeh
William G. Jehue Middle
1,444 students
- Rialto Middle 1,017
Rialto Middle
1,017 students
- This school 1,000
Warren F. Frisbie Middle
1,000 students
What this shows Warren F. Frisbie Middle reports 1,000 students on the CCD universe file.
How Warren F. Frisbie Middle compares
Warren F. Frisbie Middle held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25:1 | ▲ 16% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 75.8% | ▲ 37% | 55.5% | 51.7% |
| Enrollment | 1,000 | top 11% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
25:1
Leaner classes than 5% of US schools, heavier class loads than most.
1,000
Bigger than 91% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
75.8%
free-lunch eligible
- 37% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
25:1
students per teacher
- 16% above state mean
Top 79% in California - lower ratio than 21% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
35.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$18,123
per pupil, district-wide
- below California avg of $18,665
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors3.0 FTE
Per 333 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 119 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 11.9 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 90.3%
African American 7.1%
White 0.8%
Two or More 0.8%
Native Hawaiian / Pacific Islander 0.5%
Asian 0.4%
American Indian / Alaska Native 0.1%
Largest group: Hispanic or Latino at 90.3% of enrollment.
Student-body diversity index 17.9/100
Simpson diversity index - at 17.9, Warren F. Frisbie Middle is less mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
District finance for Rialto Unified reports $18,123 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Warren F. Frisbie Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Rialto High | Larger | Similar economic need | Lower S:T ratio |
| Eisenhower High | Larger | Similar economic need | Lower S:T ratio |
| Wilmer Amina Carter High | Larger | Lower economic need | Lower S:T ratio |
| William G. Jehue Middle | Larger | Similar economic need | Similar S:T ratio |
| Rialto Middle | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Warren F. Frisbie Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,075
- Students per teacher
- 20.8:1
- Resource Index
- 32/100
- Enrollment
- 1,951
- Students per teacher
- 21:1
- Resource Index
- 33/100
- Enrollment
- 1,444
- Students per teacher
- 25.8:1
- Resource Index
- 23/100
- Enrollment
- 1,017
- Students per teacher
- 23.1:1
- Resource Index
- 27/100
Similar middle schools in Rialto
3 comparable middle schools (grades 6-8) serving the same city.
Nationwide middle schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~1,000 students)
Similar student-teacher ratio (~25:1)
Frequently asked questions about Warren F. Frisbie Middle
How many students attend Warren F. Frisbie Middle?
Warren F. Frisbie Middle has 1,000 students enrolled. It is a middle school in Rialto, CA. CCD year-over-year: 959 (2022-23) → 936 (2023-24), nearly flat (-23).
What is the student-teacher ratio at Warren F. Frisbie Middle?
The student-teacher ratio at Warren F. Frisbie Middle is 25:1, which is 16% higher than the California average of 21.5:1 and 59% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Warren F. Frisbie Middle?
75.8% of students at Warren F. Frisbie Middle are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Warren F. Frisbie Middle?
The largest demographic group at Warren F. Frisbie Middle is Hispanic or Latino at 90.3% of enrollment, in Rialto, CA.
What is the Resource Investment Index for Warren F. Frisbie Middle?
Warren F. Frisbie Middle has a Resource Investment Index of 29/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Warren F. Frisbie Middle rank among middle schools in Rialto?
By Resource Investment Index, Warren F. Frisbie Middle ranks #3 of 4 middle schools in Rialto, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Rialto on the city page.
What other schools are in Rialto Unified?
Besides Warren F. Frisbie Middle, Rialto Unified also operates Rialto High (2,623 students), Eisenhower High (2,075 students), and Wilmer Amina Carter High (1,951 students). See the Rialto Unified district page for the complete list.