Enrollment
678
Arizona · 2024-25 NCES data
Middle school (grades 6-8) · Flagstaff, AZ
Federal NCES profile for Mount Elden Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Mount Elden Middle School earns 36/100 on the Resource Investment Index, with class sizes near the Arizona median. It is also more racially and ethnically mixed than most Arizona schools.
Mount Elden Middle School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Mount Elden Middle School ranks #10 of 23 public schools in Flagstaff, AZ.
NCES ID 040286000214 Verify on NCES CCD record →
Enrollment
678
Arizona · 2024-25 NCES data
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
14.7:1
vs 17:1 Arizona avg
-14% vs state
Free-lunch eligible
41.9%
vs 48.3% Arizona avg
-13% vs state
How Mount Elden Middle School compares with Arizona and U.S. medians
Smaller classes than state median
14.7:1 - 2.3 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Mount Elden Middle School is a mid-sized middle school in Flagstaff, Arizona, enrolling 678 students.
Class sizes run a bit leaner than typical: 14.7:1 puts it in the smaller third of Arizona schools by student-teacher ratio.
Its free-meal eligibility rate of 41.9% lands close to the Arizona typical range, neither a high- nor low-need campus by this measure.
Enrollment of 678 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.
Against 318 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #68.
Its student body is led by American Indian / Alaska Native (34%) and Hispanic or Latino (31%), more mixed than most schools in the state (diversity index 71/100).
Counselor availability sits well past the ASCA benchmark, roughly 339 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 69.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 18.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Flagstaff Unified District (4192) also operates Flagstaff High School (1,631 students) and Coconino High School (1,444 students) alongside Mount Elden Middle 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
Mount Elden Middle 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 | 14.7:1 | ▼ 14% | 17:1 | 15.7:1 |
| Free-lunch eligible | 41.9% | ▼ 13% | 48.3% | 51.7% |
| Enrollment | 678 | top 23% | - | - |
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: American Indian / Alaska Native at 33.9% of enrollment.
Simpson diversity index - at 70.6, Mount Elden Middle School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Flagstaff Unified District (4192), which includes Mount Elden Middle 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 |
|---|---|---|---|
| Flagstaff High School | Larger | Lower economic need | Higher S:T ratio |
| Coconino High School | Larger | Lower economic need | Higher S:T ratio |
| Sinagua Middle School | Larger | Similar economic need | Higher S:T ratio |
| Manuel Demiguel Elementary School | Similar size | Lower economic need | Similar S:T ratio |
| Weitzel's Puente De Hozho Bilingual Magnet School | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mount Elden Middle 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 Mount Elden Middle 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.
Mount Elden Middle School has 678 students enrolled. It is a middle school in Flagstaff, AZ.
The student-teacher ratio at Mount Elden Middle School is 14.7:1, which is 14% lower than the Arizona average of 17:1 and 6% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
41.9% of students at Mount Elden Middle School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Mount Elden Middle School is American Indian / Alaska Native at 33.9% of enrollment, in Flagstaff, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.6/100.
Mount Elden Middle School has a Resource Investment Index of 36/100 (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, Mount Elden Middle School ranks #10 of 23 public schools in Flagstaff, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Flagstaff on the city page.
Mount Elden Middle School earns 36/100 on the Resource Investment Index, with class sizes near the Arizona median. It is also more racially and ethnically mixed than most 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 Mount Elden Middle School, Flagstaff Unified District (4192) also operates Flagstaff High School (1,631 students), Coconino High School (1,444 students), and Sinagua Middle School (1,013 students). See the Flagstaff Unified District (4192) 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.
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PlainSchools, “Mount Elden Middle School, Flagstaff 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/mount-elden-middle-school-az
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