Enrollment
367
Maryland · 2024-25 NCES data
Other / mixed grade configuration · Oxon Hill, MD
Federal NCES profile for Flintstone Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Flintstone Elementary earns 37/100 on the Resource Investment Index, with class sizes near the Maryland median.
Flintstone Elementary has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Flintstone Elementary ranks #5 of 6 schools in Oxon Hill, MD.
NCES ID 240051001030 Verify on NCES CCD record →
Enrollment
367
Maryland · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
14.1:1
vs 14.5:1 Maryland avg
-3% vs state
Free-lunch eligible
74.5%
vs 49.0% Maryland avg
+52% vs state
How Flintstone Elementary compares with Maryland and U.S. medians
At or below state median
14.1:1 - 0.4 below the Maryland state median of 14.5:1, indicating smaller average class loads than typical schools in the state.
Flintstone Elementary is a higher-need, mid-sized combined-grade school in Oxon Hill, Maryland, enrolling 367 students.
At 14.1:1, its student-teacher ratio sits close to the Maryland median, within a few percentage points of the 14.5:1 state norm, neither notably crowded nor notably small.
Economic need is high: 74.5% of students qualify for free meals, 52% above the Maryland average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 367 puts it in the smaller third of Maryland schools by headcount.
Its Resource Investment Index lands in the lower third of 1,382 scored Maryland schools.
Against 214 statewide peers matched on enrollment and economic need, it ranks mid-pack at #121.
Its student body is led by Hispanic or Latino (65%) and African American (23%) (diversity index 51/100).
Counselor availability sits well past the ASCA benchmark, roughly 367 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 36.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Oxon Hill's public schools, it stands alongside John Hanson Montessori (496 students): Flintstone Elementary is smaller than that campus by headcount and runs leaner classes (14.1:1 vs 14.6:1).
Prince George's County Public Schools also operates High Point High (3,012 students) and Charles Herbert Flowers High (2,712 students) alongside Flintstone Elementary.
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
Flintstone Elementary on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.1:1 | ▼ 3% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 74.5% | ▲ 52% | 49.0% | 51.7% |
| Enrollment | 367 | top 77% | - | - |
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 65.4% of enrollment.
Simpson diversity index - at 51.2, Flintstone Elementary is about as mixed as the Maryland school average of 52.3.
District-wide per-pupil expenditure for Prince George's County Public Schools, which includes Flintstone Elementary.
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 |
|---|---|---|---|
| High Point High | Larger | Similar economic need | Higher S:T ratio |
| Charles Herbert Flowers High | Larger | Lower economic need | Higher S:T ratio |
| Parkdale High | Larger | Similar economic need | Higher S:T ratio |
| Bowie High | Larger | Lower economic need | Higher S:T ratio |
| Eleanor Roosevelt High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Flintstone Elementary's own figures; each column derives from NCES Common Core of Data.
5 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Maryland, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Flintstone Elementary'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.
Flintstone Elementary has 367 students enrolled. It is a public school in Oxon Hill, MD.
The student-teacher ratio at Flintstone Elementary is 14.1:1, which is 3% lower than the Maryland average of 14.5:1 and 10% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
74.5% of students at Flintstone Elementary are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Flintstone Elementary is Hispanic or Latino at 65.4% of enrollment, in Oxon Hill, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.2/100.
Flintstone Elementary has a Resource Investment Index of 37/100 (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, Flintstone Elementary ranks #5 of 6 schools in Oxon Hill, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Oxon Hill on the city page.
Flintstone Elementary earns 37/100 on the Resource Investment Index, with class sizes near the Maryland 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 Flintstone Elementary, Prince George's County Public Schools also operates High Point High (3,012 students), Charles Herbert Flowers High (2,712 students), and Parkdale High (2,588 students). See the Prince George's County Public Schools 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, “Flintstone Elementary, Oxon Hill MD.” 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/flintstone-elementary-md-2
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