Enrollment
261
Maryland · 2024-25 NCES data
Elementary school (grades K-5) · Oxon Hill, MD
Federal NCES profile for Glassmanor Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Glassmanor Elementary earns 44/100 on the Resource Investment Index, with class sizes smaller than 78% of Maryland schools.
Glassmanor Elementary has class sizes smaller than 78% of Maryland schools. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Glassmanor Elementary ranks #4 of 9 public schools in Oxon Hill, MD.
NCES ID 240051001042 Verify on NCES CCD record →
Enrollment
261
Maryland · 2024-25 NCES data
Teachers (FTE)
21.0
Federal CCD staff survey
Students per teacher
12.4:1
vs 14.5:1 Maryland avg
-14% vs state
Free-lunch eligible
79.2%
vs 49.0% Maryland avg
+62% vs state
How Glassmanor Elementary compares with Maryland and U.S. medians
Smaller classes than state median
12.4:1 - 2.1 below the Maryland state median of 14.5:1, indicating smaller average class loads than typical schools in the state.
Glassmanor Elementary is a high-poverty, small elementary school in Oxon Hill, Maryland, enrolling 261 students.
Class sizes run a bit leaner than typical: 12.4:1 puts it in the smaller third of Maryland schools by student-teacher ratio.
Economic need is high: 79.2% of students qualify for free meals, 62% above the Maryland average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 261 puts it in the smaller third of Maryland schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,382 scored Maryland schools.
Against 94 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #30.
Its student body is predominantly Hispanic or Latino (81% of enrollment) (diversity index 33/100).
Counselor coverage runs a bit thin, about 261 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 37.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Prince George's County Public Schools also operates High Point High (3,012 students) and Charles Herbert Flowers High (2,712 students) alongside Glassmanor 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
Glassmanor 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 | 12.4:1 | ▼ 14% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 79.2% | ▲ 62% | 49.0% | 51.7% |
| Enrollment | 261 | top 89% | - | - |
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 80.5% of enrollment.
Simpson diversity index - at 32.7, Glassmanor Elementary is less mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Prince George's County Public Schools, which includes Glassmanor 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 Glassmanor Elementary's own figures; each column derives from NCES Common Core of Data.
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 Glassmanor 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.
Glassmanor Elementary has 261 students enrolled. It is an elementary school in Oxon Hill, MD.
The student-teacher ratio at Glassmanor Elementary is 12.4:1, which is 14% lower than the Maryland average of 14.5:1 and 21% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
79.2% of students at Glassmanor Elementary are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Glassmanor Elementary is Hispanic or Latino at 80.5% of enrollment, in Oxon Hill, MD.
Glassmanor Elementary has a Resource Investment Index of 44/100 (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, Glassmanor Elementary ranks #4 of 9 public 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 public schools in Oxon Hill on the city page.
Glassmanor Elementary earns 44/100 on the Resource Investment Index, with class sizes smaller than 78% of Maryland 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 Glassmanor 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, “Glassmanor 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/glassmanor-elementary-md
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