Enrollment
601
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Marana, AZ
Federal NCES profile for Marjorie W Estes Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
The verdict
Marjorie W Estes Elementary School earns 40/100 on the Resource Investment Index, with class sizes smaller than 82% of Arizona schools.
Marjorie W Estes Elementary School has class sizes smaller than 82% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Marjorie W Estes Elementary School ranks #4 of 6 schools in Marana, AZ.
NCES ID 040463000367 Verify on NCES CCD record →
Enrollment
601
Arizona · 2024-25 NCES data
Teachers (FTE)
48.0
Federal CCD staff survey
Students per teacher
12.5:1
vs 17:1 Arizona avg
-26% vs state
Free-lunch eligible
37.9%
vs 48.3% Arizona avg
-22% vs state
How Marjorie W Estes Elementary School compares with Arizona and U.S. medians
Smaller classes than state median
12.5:1 - 4.5 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Marjorie W Estes Elementary School is a mid-sized combined-grade school in Marana, Arizona, enrolling 601 students.
Class sizes run a bit leaner than typical: 12.5:1 puts it in the smaller third of Arizona schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 37.9% of students eligible for free meals.
Enrollment of 601 puts it in the larger third of Arizona schools by headcount.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Among 309 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #33, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (49%) and White (41%) (diversity index 59/100).
Counselor coverage runs a bit thin, about 301 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 59.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Marana Unified District (4404) spends $9,931 per pupil, 24% below the Arizona average, a leaner-resourced district than most.
Marana Unified District (4404) also operates Marana High School (2,437 students) and Mountain View High School (1,827 students) alongside Marjorie W Estes Elementary School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Marjorie W Estes Elementary School on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.5:1 | ▼ 26% | 17:1 | 15.7:1 |
| Free-lunch eligible | 37.9% | ▼ 22% | 48.3% | 51.7% |
| Enrollment | 601 | top 28% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: Hispanic or Latino at 48.8% of enrollment.
Simpson diversity index - at 58.7, Marjorie W Estes Elementary School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Marana Unified District (4404), which includes Marjorie W Estes Elementary School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Marana High School | Larger | Similar economic need | Higher S:T ratio |
| Mountain View High School | Larger | Lower economic need | Higher S:T ratio |
| Dove Mountain K-8 | Larger | Lower economic need | Higher S:T ratio |
| Marana Middle School | Larger | Similar economic need | Higher S:T ratio |
| Twin Peaks Elementary School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Marjorie W Estes Elementary School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Arizona, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Marjorie W Estes Elementary School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Marjorie W Estes Elementary School has 601 students enrolled. It is a public school in Marana, AZ.
The student-teacher ratio at Marjorie W Estes Elementary School is 12.5:1, which is 26% lower than the Arizona average of 17:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
37.9% of students at Marjorie W Estes Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Marjorie W Estes Elementary School is Hispanic or Latino at 48.8% of enrollment, in Marana, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.7/100.
Marjorie W Estes Elementary School has a Resource Investment Index of 40/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Marjorie W Estes Elementary School ranks #4 of 6 schools in Marana, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Marana on the city page.
Marjorie W Estes Elementary School earns 40/100 on the Resource Investment Index, with class sizes smaller than 82% of Arizona schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Marjorie W Estes Elementary School, Marana Unified District (4404) also operates Marana High School (2,437 students), Mountain View High School (1,827 students), and Dove Mountain K-8 (1,004 students). See the Marana Unified District (4404) district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Marjorie W Estes Elementary School, Marana AZ.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/marjorie-w-estes-elementary-school-az
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.