Enrollment
453
Arizona · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 040708000587
C O Greenfield School — Phoenix, AZ
Federal NCES profile for C O Greenfield School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 16/100.
👥 Class size 26
🌟 Gifted program 30
🎓 Counselors 9
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Roosevelt Elementary District (4279) · Arizona
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
18.5:1
vs 17.7:1 Arizona avg
+5% vs state
Free-lunch eligible
90.9%
vs 48.3% Arizona avg
+88% vs state
Student-teacher ratio in context
How C O Greenfield School compares with Arizona and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
C O Greenfield School reports 453 enrolled students to the National Center for Education Statistics (NCES) alongside 26.0 full-time-equivalent teachers, producing a 18.5:1 student-teacher ratio. That figure sits 5% above the Arizona state mean of 17.7:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 16% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 90.9% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 88% above the Arizona average and 75% above the national baseline. Counselor coverage works out to roughly 453 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 67.8% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Roosevelt Elementary District (4279) spends $17,489 per pupil district-wide, above the Arizona average of $15,070 and below the national average of $19,490. Revenue comes 39.7% from local sources (property taxes), 31.1% from the state, and 29.3% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 16/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How C O Greenfield School compares
Cross-validating school-level NCES values against Arizona state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.5:1 | ▲ 5% | 17.7:1 | 15.9:1 |
| Free-lunch eligible | 90.9% | ▲ 88% | 48.3% | 51.8% |
| Enrollment | 453 | top 56% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
90.9%
free-lunch eligible
— 88% above the Arizona average of 48.3%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
18.5:1
students per teacher
— 5% above state mean
Top 60% in Arizona — lower ratio than 40% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
67.8%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$17,489
per pupil, district-wide
— above Arizona avg of $15,070
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 453 students — the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 126 out-of-school
Suspension rate: 1.3 per 100 students. Combined in-school and out-of-school rate: 29.1 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 453 Top 56% in Arizona — larger than 44% of 2,186 state schools
Teachers (FTE) 26.0
Students per teacher 18.5:1 +5% vs state
Free-lunch eligible 90.9% +88% vs state
NCES ID 040708000587
Student demographics
Hispanic or Latino 88.5%
African American 7.9%
White 1.3%
Two or More 1.1%
American Indian / Alaska Native 0.7%
Asian 0.4%
Largest group: Hispanic or Latino at 88.5% of enrollment.
Programs & staff
Counselors (FTE) 1.0
Students per counselor 453:1
Discipline & special education
Chronically absent 67.8%
In-school suspensions 6
Out-of-school suspensions 126
Funding & spending
District-wide per-pupil expenditure for Roosevelt Elementary District (4279), which includes C O Greenfield School.
$17,489
Per student
+16%
vs Arizona
Avg $15,070
-10%
vs U.S.
Avg $19,490
Revenue mix
Local 39.7%
State 31.1%
Federal 29.3%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Other Schools in This District
- Enrollment
- 577
- Students per teacher
- 17.9:1
- Enrollment
- 573
- Students per teacher
- 17.8:1
- Enrollment
- 485
- Students per teacher
- 15.1:1
- Enrollment
- 483
- Students per teacher
- 17.3:1
- Enrollment
- 475
- Students per teacher
- 16.7:1
Similar elementary schools in Phoenix
6 comparable elementary schools (grades K-5) serving the same city.
Academy of Math and Science Desert Sky
Standard public school
1,339 students
Legacy Traditional School - Phoenix
Standard public school
1,323 students
Academy of Math and Science Camelback
Standard public school
1,063 students
Academy of Math and Science South Mountain
Standard public school
960 students
Madison #1 Elementary School
Standard public school
874 students 20.3:1 students per teacher
Madison Meadows School
Standard public school
846 students 23.6:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about C O Greenfield School
How many students attend C O Greenfield School?
C O Greenfield School has 453 students enrolled. It is a elementary school in PHOENIX, AZ.
What is the student-teacher ratio at C O Greenfield School?
The student-teacher ratio at C O Greenfield School is 18.5:1, which is 5% higher than the Arizona average of 17.7:1 and 16% higher than the national average of 15.9:1.
What percentage of students receive free lunch at C O Greenfield School?
90.9% of students at C O Greenfield School are eligible for free lunch, compared to the Arizona average of 48.3%.
What is the racial and ethnic makeup of C O Greenfield School?
The largest demographic group at C O Greenfield School is Hispanic or Latino at 88.5%. The school serves a diverse student body in PHOENIX, AZ.
What is the Resource Investment Index for C O Greenfield School?
C O Greenfield School has a Resource Investment Index of 16/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.