- Enrollment
- 727
- Students per teacher
- 23.5:1
- Resource Index
- 32/100
Elementary school (grades K-5) · Greenfield, CA
Oak Avenue Elementary
Federal NCES profile for Oak Avenue Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 26/100.
2024-25 NCES dataElementary school (grades K-5)NCES 061608008852
👥 S:T ratio 1
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 72
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oak Avenue Elementary earns 26/100 on the Resource Investment Index, with class sizes larger than 78% of California schools. It is also less racially and ethnically mixed than most California schools.
- #3 of 4
- elementary schools in Greenfield · Resource Index
- 26
- Resource Index · Lower
- 24.8:1
- large classes for California
- 79.9%
- free-lunch eligible
Oak Avenue Elementary has class sizes larger than 78% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oak Avenue Elementary ranks #3 of 4 elementary schools in Greenfield, CA.
School address
District: Greenfield Union Elementary · California
NCES ID 061608008852 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+5 students YoY
Oak Avenue Elementary held near 686 students from 2022-23 to 2023-24 (+5 headcount).
Teacher FTE added 28.0 → 28.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+5 students YoY 061608008852 · Greenfield, CA Elementary · MID · TRAD
693 enr · 24.8:1 · 79.9% lunch · RII 26
Nearest enrollment peer: Vista Verde Middle (727 students)
Oak Avenue Elementary held near 686 students from 2022-23 to 2023-24 (+5 headcount). Teacher FTE added 28.0 → 28.5 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Oak Avenue Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Vista Verde Mi
Vista Verde Middle
727 students
- This school
Oak Avenue Elementary
693 students
- Mary Chapa Aca
Mary Chapa Academy
686 students
- Cesar Chavez E
Cesar Chavez Elementary
642 students
- Arroyo Seco Ac
Arroyo Seco Academy
571 students
What this shows Oak Avenue Elementary reports 693 students on the CCD universe file.
How Oak Avenue Elementary compares
Oak Avenue Elementary 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 | 24.8:1 | ▲ 15% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 79.9% | ▲ 44% | 55.5% | 51.7% |
| Enrollment | 693 | top 24% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
24.8:1
Leaner classes than 5% of US schools, heavier class loads than most.
693
Bigger than 80% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
79.9%
free-lunch eligible
- 44% 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
24.8:1
students per teacher
- 15% above state mean
Top 78% in California - lower ratio than 22% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
11.4%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$17,812
per pupil, district-wide
- below California avg of $18,665
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors1.0 FTE
Per 693 students, the combined health-and-guidance staffing load for this school.
Discipline context
1
in-school suspensions + 14 out-of-school
Suspension rate: 0.1 per 100 students. Combined in-school and out-of-school rate: 2.2 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 98.3%
White 0.9%
American Indian / Alaska Native 0.7%
African American 0.1%
Largest group: Hispanic or Latino at 98.3% of enrollment.
Student-body diversity index 3.4/100
Simpson diversity index - at 3.4, Oak Avenue Elementary is less mixed than the California school average of 46.0.
Programs
District finance for Greenfield Union Elementary reports $17,812 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Oak Avenue Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Vista Verde Middle | Similar size | Similar economic need | Similar S:T ratio |
| Mary Chapa Academy | Similar size | Similar economic need | Lower S:T ratio |
| Cesar Chavez Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Arroyo Seco Academy | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Oak Avenue Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 686
- Students per teacher
- 22.1:1
- Resource Index
- 35/100
- Enrollment
- 642
- Students per teacher
- 24.7:1
- Resource Index
- 26/100
- Enrollment
- 571
- Students per teacher
- 20.4:1
- Resource Index
- 35/100
Similar elementary schools in Greenfield
3 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary 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 (~693 students)
Frequently asked questions about Oak Avenue Elementary
How many students attend Oak Avenue Elementary?
Oak Avenue Elementary has 693 students enrolled. It is an elementary school in Greenfield, CA. CCD year-over-year: 681 (2022-23) → 686 (2023-24), nearly flat (+5).
What is the student-teacher ratio at Oak Avenue Elementary?
The student-teacher ratio at Oak Avenue Elementary is 24.8:1, which is 15% higher than the California average of 21.5:1 and 58% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Oak Avenue Elementary?
79.9% of students at Oak Avenue Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Oak Avenue Elementary?
The largest demographic group at Oak Avenue Elementary is Hispanic or Latino at 98.3% of enrollment, in Greenfield, CA.
What is the Resource Investment Index for Oak Avenue Elementary?
Oak Avenue Elementary has a Resource Investment Index of 26/100 (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 Oak Avenue Elementary rank among elementary schools in Greenfield?
By Resource Investment Index, Oak Avenue Elementary ranks #3 of 4 elementary schools in Greenfield, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Greenfield on the city page.
What other schools are in Greenfield Union Elementary?
Besides Oak Avenue Elementary, Greenfield Union Elementary also operates Vista Verde Middle (727 students), Mary Chapa Academy (686 students), and Cesar Chavez Elementary (642 students). See the Greenfield Union Elementary district page for the complete list.