Enrollment
1,072
Virginia · 2024-25 NCES data
Middle school (grades 6-8) · Arlington, VA
Federal NCES profile for Gunston Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 65/100.
The verdict
Gunston Middle earns 65/100 on the Resource Investment Index, with class sizes near the Virginia median.
Gunston Middle has class sizes near the Virginia median. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Gunston Middle ranks #2 of 6 middle schools in Arlington, VA.
NCES ID 510027000752 Verify on NCES CCD record →
Enrollment
1,072
Virginia · 2024-25 NCES data
Teachers (FTE)
84.0
Federal CCD staff survey
Students per teacher
12.8:1
vs 13.9:1 Virginia avg
-8% vs state
Free-lunch eligible
32.7%
vs 57.6% Virginia avg
-43% vs state
How Gunston Middle compares with Virginia and U.S. medians
At or below state median
12.8:1 - 1.1 below the Virginia state median of 13.9:1, indicating smaller average class loads than typical schools in the state.
Gunston Middle is a large middle school in Arlington, Virginia, enrolling 1,072 students.
Class sizes run a bit leaner than typical: 12.8:1 puts it in the smaller third of Virginia schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 32.7% of students eligible for free meals.
Enrollment of 1,072 puts it in the larger third of Virginia schools by headcount.
Its Resource Investment Index outscores 98% of the 1,868 Virginia schools with a score on record, a top-tier result on this measure.
Among 227 similarly sized, similarly resourced-need Virginia schools statewide, it ranks #1, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (38%) and White (32%) (diversity index 72/100).
Counselor coverage is strong, about 179 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 9.1% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Arlington County Public Schools spends $21,782 per pupil, 49% above the Virginia average, a better-resourced district than most.
Among Arlington's middle schools, it stands alongside Jefferson Middle (1,120 students): Gunston Middle is smaller than that campus by headcount and runs leaner classes (12.8:1 vs 13.7:1).
Arlington County Public Schools also operates Washington-Liberty High (3,044 students) and Wakefield High (2,646 students) alongside Gunston Middle.
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
Gunston Middle on the metrics families compare, against Virginia and U.S. means.
| Metric | This school | vs Virginia | Virginia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.8:1 | ▼ 8% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 32.7% | ▼ 43% | 57.6% | 51.7% |
| Enrollment | 1,072 | top 13% | - | - |
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 37.8% of enrollment.
Simpson diversity index - at 72.0, Gunston Middle is more mixed than the Virginia school average of 53.7.
District-wide per-pupil expenditure for Arlington County Public Schools, which includes Gunston Middle.
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 |
|---|---|---|---|
| Washington-Liberty High | Larger | Lower economic need | Higher S:T ratio |
| Wakefield High | Larger | Similar economic need | Higher S:T ratio |
| Yorktown High | Larger | Lower economic need | Higher S:T ratio |
| Jefferson Middle | Similar size | Similar economic need | Similar S:T ratio |
| Kenmore Middle | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Gunston Middle's own figures; each column derives from NCES Common Core of Data.
5 comparable middle schools (grades 6-8) serving the same city.
Matched by enrollment size and by staffing ratio across all of Virginia, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Gunston Middle'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.
Gunston Middle has 1,072 students enrolled. It is a middle school in Arlington, VA.
The student-teacher ratio at Gunston Middle is 12.8:1, which is 8% lower than the Virginia average of 13.9:1 and 18% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
32.7% of students at Gunston Middle are eligible for free lunch, compared to the Virginia average of 57.6%.
The largest demographic group at Gunston Middle is Hispanic or Latino at 37.8% of enrollment, in Arlington, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 72.0/100.
Gunston Middle has a Resource Investment Index of 65/100 (higher 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, Gunston Middle ranks #2 of 6 middle schools in Arlington, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Arlington on the city page.
Gunston Middle earns 65/100 on the Resource Investment Index, with class sizes near the Virginia 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 Gunston Middle, Arlington County Public Schools also operates Washington-Liberty High (3,044 students), Wakefield High (2,646 students), and Yorktown High (2,593 students). See the Arlington 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, “Gunston Middle, Arlington VA.” 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/gunston-middle-va
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