Enrollment
338
Arkansas · 2024-25 NCES data
Other / mixed grade configuration · Mountainburg, AR
Federal NCES profile for Mountainburg Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
The verdict
Mountainburg Elementary School earns 46/100 on the Resource Investment Index, with class sizes larger than 90% of Arkansas schools. It is also less racially and ethnically mixed than most Arkansas schools.
Mountainburg Elementary School has class sizes larger than 90% of Arkansas schools. Computed live against every Arkansas school reporting to NCES.
By Resource Investment Index, Mountainburg Elementary School ranks #3 of 3 public schools in Mountainburg, AR.
NCES ID 051026000750 Verify on NCES CCD record →
Enrollment
338
Arkansas · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
18.8:1
vs 13.6:1 Arkansas avg
+38% vs state
Free-lunch eligible
100.0%
vs 59.2% Arkansas avg
+69% vs state
How Mountainburg Elementary School compares with Arkansas and U.S. medians
Larger classes than state median
18.8:1 - 5.2 above the Arkansas state median of 13.6:1, indicating larger average class loads than typical schools in the state.
Mountainburg Elementary School is a high-poverty, mid-sized combined-grade school in Mountainburg, Arkansas, enrolling 338 students.
Class loads run heavy: 18.8:1 is larger than about 90% of Arkansas schools and 38% above the 13.6:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 100.0% of students eligible for free meals.
With 338 students, its enrollment sits close to the Arkansas median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,066 scored Arkansas schools.
Against 157 statewide peers matched on enrollment and economic need, it ranks mid-pack at #80.
Its student body is predominantly White (93% of enrollment), among the less diverse in the state (diversity index 14/100).
Counselor availability sits well past the ASCA benchmark, roughly 338 students sharing each counselor, though short of the most stretched campuses.
17.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district draws 18.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Mountainburg School District also operates Mountainburg High School (185 students) and Mountainburg Middle School Brain Academy (132 students) alongside Mountainburg 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
Mountainburg Elementary School on the metrics families compare, against Arkansas and U.S. means.
| Metric | This school | vs Arkansas | Arkansas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.8:1 | ▲ 38% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 69% | 59.2% | 51.7% |
| Enrollment | 338 | top 60% | - | - |
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 92.6% of enrollment.
Simpson diversity index - at 14.1, Mountainburg Elementary School is less mixed than the Arkansas school average of 40.4.
District-wide per-pupil expenditure for Mountainburg School District, which includes Mountainburg 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 |
|---|---|---|---|
| Mountainburg High School | Smaller | Similar economic need | Lower S:T ratio |
| Mountainburg Middle School Brain Academy | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Mountainburg 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 Arkansas, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Mountainburg 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.
Mountainburg Elementary School has 338 students enrolled. It is a public school in Mountainburg, AR.
The student-teacher ratio at Mountainburg Elementary School is 18.8:1, which is 38% higher than the Arkansas average of 13.6:1 and 20% higher than the national average of 15.7:1.
100.0% of students at Mountainburg Elementary School are eligible for free lunch, compared to the Arkansas average of 59.2%.
The largest demographic group at Mountainburg Elementary School is White at 92.6% of enrollment, in Mountainburg, AR.
Mountainburg Elementary School has a Resource Investment Index of 46/100 (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, Mountainburg Elementary School ranks #3 of 3 public schools in Mountainburg, AR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Mountainburg on the city page.
Mountainburg Elementary School earns 46/100 on the Resource Investment Index, with class sizes larger than 90% of Arkansas schools. It is also less racially and ethnically mixed than most Arkansas 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 Mountainburg Elementary School, Mountainburg School District also operates Mountainburg High School (185 students) and Mountainburg Middle School Brain Academy (132 students). See the Mountainburg School District 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, “Mountainburg Elementary School, Mountainburg AR.” 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/mountainburg-elementary-school-ar
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