Enrollment
469
Colorado · 2024-25 NCES data
Elementary school (grades K-5) · Greeley, CO
Federal NCES profile for Martinez Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Martinez Elementary School earns 53/100 on the Resource Investment Index, with class sizes near the Colorado median. It is also less racially and ethnically mixed than most Colorado schools.
Martinez Elementary School has class sizes near the Colorado median. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Martinez Elementary School ranks #3 of 12 elementary schools in Greeley, CO.
NCES ID 080441000633 Verify on NCES CCD record →
Enrollment
469
Colorado · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
16.2:1
vs 16.6:1 Colorado avg
-2% vs state
Free-lunch eligible
82.1%
vs 38.5% Colorado avg
+113% vs state
How Martinez Elementary School compares with Colorado and U.S. medians
At or below state median
16.2:1 - 0.4 below the Colorado state median of 16.6:1, indicating smaller average class loads than typical schools in the state.
Martinez Elementary School is a high-poverty, mid-sized elementary school in Greeley, Colorado, enrolling 469 students.
At 16.2:1, its student-teacher ratio sits close to the Colorado median, within a few percentage points of the 16.6:1 state norm, neither notably crowded nor notably small.
Economic need is high: 82.1% of students qualify for free meals, 113% above the Colorado average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 469 puts it in the larger third of Colorado schools by headcount.
Its Resource Investment Index lands in the upper third of 1,922 scored Colorado schools.
Against 141 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #22.
Its student body is predominantly Hispanic or Latino (88% of enrollment), among the less diverse in the state (diversity index 22/100).
The surrounding Greeleyschool District No. 6 in the County of Weld and Sta spends $12,298 per pupil, 24% below the Colorado average, a leaner-resourced district than most.
Greeleyschool District No. 6 in the County of Weld and Sta also operates Greeley West High School (1,936 students) and University Schools (1,784 students) alongside Martinez 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
Martinez Elementary School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.2:1 | ▼ 2% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 82.1% | ▲ 113% | 38.5% | 51.7% |
| Enrollment | 469 | top 33% | - | - |
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 88.3% of enrollment.
Simpson diversity index - at 21.7, Martinez Elementary School is less mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Greeleyschool District No. 6 in the County of Weld and Sta, which includes Martinez 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 |
|---|---|---|---|
| Greeley West High School | Larger | Lower economic need | Higher S:T ratio |
| University Schools | Larger | Lower economic need | Higher S:T ratio |
| Greeley Central High School | Larger | Lower economic need | Higher S:T ratio |
| Frontier Charter Academy | Larger | Lower economic need | Higher S:T ratio |
| Northridge High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Martinez 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 Colorado, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Martinez 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.
Martinez Elementary School has 469 students enrolled. It is an elementary school in Greeley, CO.
The student-teacher ratio at Martinez Elementary School is 16.2:1, which is 2% lower than the Colorado average of 16.6:1 and 3% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
82.1% of students at Martinez Elementary School are eligible for free lunch, compared to the Colorado average of 38.5%.
The largest demographic group at Martinez Elementary School is Hispanic or Latino at 88.3% of enrollment, in Greeley, CO.
Martinez Elementary School has a Resource Investment Index of 53/100 (higher reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Martinez Elementary School ranks #3 of 12 elementary schools in Greeley, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Greeley on the city page.
Martinez Elementary School earns 53/100 on the Resource Investment Index, with class sizes near the Colorado median. It is also less racially and ethnically mixed than most Colorado 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 Martinez Elementary School, Greeleyschool District No. 6 in the County of Weld and Sta also operates Greeley West High School (1,936 students), University Schools (1,784 students), and Greeley Central High School (1,507 students). See the Greeleyschool District No. 6 in the County of Weld and Sta 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, “Martinez Elementary School, Greeley CO.” 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/martinez-elementary-school-co-2
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.