Enrollment
1,164
Virginia · 2024-25 NCES data
Middle school (grades 6-8) · Ashburn, VA
Federal NCES profile for Brambleton Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 67/100.
The verdict
Brambleton Middle earns 67/100 on the Resource Investment Index, with class sizes smaller than 95% of Virginia schools.
Brambleton Middle has class sizes smaller than 95% of Virginia schools. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Brambleton Middle ranks #1 of 5 middle schools in Ashburn, VA.
NCES ID 510225003036 Verify on NCES CCD record →
Enrollment
1,164
Virginia · 2024-25 NCES data
Teachers (FTE)
117.0
Federal CCD staff survey
Students per teacher
9.9:1
vs 13.9:1 Virginia avg
-29% vs state
Free-lunch eligible
8.2%
vs 57.6% Virginia avg
-86% vs state
How Brambleton Middle compares with Virginia and U.S. medians
Smaller classes than state median
9.9:1 - 4.0 below the Virginia state median of 13.9:1, indicating smaller average class loads than typical schools in the state.
Brambleton Middle is a lower-poverty, large middle school in Ashburn, Virginia, enrolling 1,164 students.
Classes run notably small here: at 9.9:1, Brambleton Middle is leaner than roughly 95% of Virginia schools and 29% under the state's 13.9:1 norm, more adult attention per pupil than most peers.
Comparatively few students face economic hardship here, 8.2% free-meal eligibility runs 86% below the Virginia average.
Enrollment of 1,164 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 129 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 Asian (45%) and White (35%) (diversity index 67/100).
Counselor coverage is strong, about 194 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 9.6% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Loudoun County Public Schools spends $18,953 per pupil, 29% above the Virginia average, a better-resourced district than most.
Among Ashburn's middle schools, it stands alongside Eagle Ridge Middle (1,258 students): Brambleton Middle is smaller than that campus by headcount and runs leaner classes (9.9:1 vs 15.3:1).
Loudoun County Public Schools also operates Independence High (2,166 students) and Lightridge High (2,030 students) alongside Brambleton 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
Brambleton 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 | 9.9:1 | ▼ 29% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 8.2% | ▼ 86% | 57.6% | 51.7% |
| Enrollment | 1,164 | top 11% | - | - |
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: Asian at 44.5% of enrollment.
Simpson diversity index - at 66.7, Brambleton Middle is more mixed than the Virginia school average of 53.7.
District-wide per-pupil expenditure for Loudoun County Public Schools, which includes Brambleton 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 |
|---|---|---|---|
| Independence High | Larger | Similar economic need | Higher S:T ratio |
| Lightridge High | Larger | Similar economic need | Higher S:T ratio |
| Freedom High | Larger | Similar economic need | Higher S:T ratio |
| Briar Woods High | Larger | Similar economic need | Higher S:T ratio |
| John Champe High | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Brambleton Middle's own figures; each column derives from NCES Common Core of Data.
4 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 Brambleton 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.
Brambleton Middle has 1,164 students enrolled. It is a middle school in Ashburn, VA.
The student-teacher ratio at Brambleton Middle is 9.9:1, which is 29% lower than the Virginia average of 13.9:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
8.2% of students at Brambleton Middle are eligible for free lunch, compared to the Virginia average of 57.6%.
The largest demographic group at Brambleton Middle is Asian at 44.5% of enrollment, in Ashburn, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.7/100.
Brambleton Middle has a Resource Investment Index of 67/100 (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, Brambleton Middle ranks #1 of 5 middle schools in Ashburn, 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 Ashburn on the city page.
Brambleton Middle earns 67/100 on the Resource Investment Index, with class sizes smaller than 95% of Virginia 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 Brambleton Middle, Loudoun County Public Schools also operates Independence High (2,166 students), Lightridge High (2,030 students), and Freedom High (1,885 students). See the Loudoun 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, “Brambleton Middle, Ashburn 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/brambleton-middle-va
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