Enrollment
474
Arizona · 2024-25 NCES data
Elementary school (grades K-5) · Golden Valley, AZ
Federal NCES profile for Black Mountain Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 16/100.
The verdict
Black Mountain Elementary School earns 16/100 on the Resource Investment Index, with class sizes near the Arizona median.
Black Mountain Elementary School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
NCES ID 040029501544 Verify on NCES CCD record →
Enrollment
474
Arizona · 2024-25 NCES data
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 17:1 Arizona avg
+4% vs state
Free-lunch eligible
71.9%
vs 48.3% Arizona avg
+49% vs state
How Black Mountain Elementary School compares with Arizona and U.S. medians
Slightly above state median
17.6:1 - 0.6 above the Arizona state median of 17:1, indicating larger average class loads than typical schools in the state.
Black Mountain Elementary School is a higher-need, mid-sized elementary school in Golden Valley, Arizona, enrolling 474 students.
At 17.6:1, its student-teacher ratio sits close to the Arizona median, within a few percentage points of the 17:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 71.9% of students eligible for free meals.
With 474 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index trails 91% of the 2,064 Arizona schools with a score on record, one of the lower results on this measure.
Among 298 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #268, in the lower tier once campus size and economic need are matched.
Its student body is led by White (59%) and Hispanic or Latino (33%) (diversity index 55/100).
Counselor access is stretched at roughly 474 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 75.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Kingman Unified School District (79598) spends $9,335 per pupil, 29% below the Arizona average, a leaner-resourced district than most.
Its district draws 17.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 179 in- and out-of-school suspensions were reported for 474 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 16 expulsions at this campus for 2021-22.
Kingman Unified School District (79598) also operates Lee Williams High School (994 students) and Kingman High School (875 students) alongside Black Mountain 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
Black Mountain 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 | 17.6:1 | ▲ 4% | 17:1 | 15.7:1 |
| Free-lunch eligible | 71.9% | ▲ 49% | 48.3% | 51.7% |
| Enrollment | 474 | top 42% | - | - |
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: White at 58.6% of enrollment.
Simpson diversity index - at 54.5, Black Mountain Elementary School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Kingman Unified School District (79598), which includes Black Mountain 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 |
|---|---|---|---|
| Lee Williams High School | Larger | Lower economic need | Higher S:T ratio |
| Kingman High School | Larger | Lower economic need | Similar S:T ratio |
| Hualapai Elementary | Larger | Lower economic need | Higher S:T ratio |
| Manzanita Elementary | Larger | Lower economic need | Higher S:T ratio |
| Cerbat Elementary | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Black Mountain 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 Black Mountain 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.
Black Mountain Elementary School has 474 students enrolled. It is an elementary school in Golden Valley, AZ.
The student-teacher ratio at Black Mountain Elementary School is 17.6:1, which is 4% higher than the Arizona average of 17:1 and 12% higher than the national average of 15.7:1.
71.9% of students at Black Mountain Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Black Mountain Elementary School is White at 58.6% of enrollment, in Golden Valley, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.5/100.
Black Mountain Elementary School has a Resource Investment Index of 16/100 (lower 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).
Black Mountain Elementary School earns 16/100 on the Resource Investment Index, with class sizes near the Arizona median. 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 Black Mountain Elementary School, Kingman Unified School District (79598) also operates Lee Williams High School (994 students), Kingman High School (875 students), and Hualapai Elementary (781 students). See the Kingman Unified School District (79598) 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, “Black Mountain Elementary School, Golden Valley 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/black-mountain-elementary-school-az-2
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