Enrollment
1,153
Virginia · 2024-25 NCES data
Middle school (grades 6-8) · Bristow, VA
E.H. Marsteller Middle
Federal NCES profile for E.H. Marsteller Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 510313001293
👥 S:T ratio 36
🌟 Gifted program 70
🎓 Counselors 54
📋 Attendance 67
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
E.H. Marsteller Middle earns 57/100 on the Resource Investment Index, with class sizes larger than 82% of Virginia schools.
- #2 of 6
- public schools in Bristow · Resource Index
- 57
- Resource Index · Higher
- 16:1
- large classes for Virginia
- 17.0%
- free-lunch eligible
E.H. Marsteller Middle has class sizes larger than 82% of Virginia schools. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, E.H. Marsteller Middle ranks #2 of 6 public schools in Bristow, VA.
School address
District: Prince William County Public Schools · Virginia
NCES ID 510313001293 Verify on NCES CCD record →
Teachers (FTE)
72.0
Federal CCD staff survey
Students per teacher
16:1
vs 13.9:1 Virginia avg
+15% vs state
Free-lunch eligible
17.0%
vs 57.6% Virginia avg
-70% vs state
Student-teacher ratio in context
How E.H. Marsteller Middle compares with Virginia and U.S. medians
What stands out at E.H. Marsteller Middle
E.H. Marsteller Middle is a lower-poverty, large middle school in Bristow, Virginia, enrolling 1,153 students.
Class loads run somewhat heavier than typical: 16:1 puts it in the larger third of Virginia schools by student-teacher ratio.
Comparatively few students face economic hardship here, 17.0% free-meal eligibility runs 70% below the Virginia average.
Enrollment of 1,153 puts it in the larger third of Virginia schools by headcount.
Its Resource Investment Index lands in the upper third of 1,868 scored Virginia schools.
Against 188 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #47.
Its student body is led by White (48%) and Hispanic or Latino (18%) (diversity index 70/100).
Counselor coverage is strong, about 231 students per counselor, inside the American School Counselor Association's recommended 250:1.
13.4% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Prince William County Public Schools also operates Charles J. Colgan Sr. High (2,956 students) and Woodbridge High (2,898 students) alongside E.H. Marsteller 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
How E.H. Marsteller Middle compares
E.H. Marsteller 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 | 16:1 | ▲ 15% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 17.0% | ▼ 70% | 57.6% | 51.7% |
| Enrollment | 1,153 | top 11% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16:1
Leaner classes than 38% of US schools, a middle-of-the-pack class size.
1,153
Bigger than 93% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
17.0%
free-lunch eligible
- 70% below the Virginia average of 57.6%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
16:1
students per teacher
- 15% above state mean
Top 82% in Virginia - lower ratio than 18% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
13.4%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$13,913
per pupil, district-wide
- below Virginia avg of $14,649
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors5.0 FTE
Per 231 students, the combined health-and-guidance staffing load for this school.
Discipline context
4
in-school suspensions + 39 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 3.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 47.7%
Hispanic or Latino 17.6%
African American 13.0%
Asian 12.8%
Two or More 8.3%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 47.7% of enrollment.
Student-body diversity index 70.1/100
Simpson diversity index - at 70.1, E.H. Marsteller Middle is more mixed than the Virginia school average of 53.7.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Prince William County Public Schools, which includes E.H. Marsteller Middle.
$13,913
Per student
-5%
vs Virginia
Avg $14,649
-16%
vs U.S.
Avg $16,593
Revenue mix
Local 47.2%
State 44.1%
Federal 8.6%
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.
How E.H. Marsteller Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Charles J. Colgan Sr. High | Larger | Similar economic need | Higher S:T ratio |
| Woodbridge High | Larger | Higher economic need | Higher S:T ratio |
| Osbourn Park High | Larger | Higher economic need | Similar S:T ratio |
| Gainesville High | Larger | Similar economic need | Higher S:T ratio |
| Gar-Field High | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to E.H. Marsteller Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,956
- Students per teacher
- 18.5:1
- Resource Index
- 41/100
- Enrollment
- 2,898
- Students per teacher
- 17.5:1
- Resource Index
- 38/100
- Enrollment
- 2,661
- Students per teacher
- 16.6:1
- Resource Index
- 42/100
- Enrollment
- 2,648
- Students per teacher
- 20.9:1
- Resource Index
- 41/100
- Enrollment
- 2,524
- Students per teacher
- 16.7:1
- Resource Index
- 49/100
Similar middle schools statewide
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.
Similar enrollment (~1,153 students)
Similar student-teacher ratio (~16:1)
Next steps
Verify locally before acting on E.H. Marsteller Middle's federal record.
- Compare E.H. Marsteller Middle against another school. Compare schools
- Prince William County Public Schools's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about E.H. Marsteller Middle
How many students attend E.H. Marsteller Middle?
E.H. Marsteller Middle has 1,153 students enrolled. It is a middle school in Bristow, VA.
What is the student-teacher ratio at E.H. Marsteller Middle?
The student-teacher ratio at E.H. Marsteller Middle is 16:1, which is 15% higher than the Virginia average of 13.9:1 and 2% higher than the national average of 15.7:1.
What percentage of students receive free lunch at E.H. Marsteller Middle?
17.0% of students at E.H. Marsteller Middle are eligible for free lunch, compared to the Virginia average of 57.6%.
What is the racial and ethnic makeup of E.H. Marsteller Middle?
The largest demographic group at E.H. Marsteller Middle is White at 47.7% of enrollment, in Bristow, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.1/100.
What is the Resource Investment Index for E.H. Marsteller Middle?
E.H. Marsteller Middle has a Resource Investment Index of 57/100 (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).
How does E.H. Marsteller Middle rank among public schools in Bristow?
By Resource Investment Index, E.H. Marsteller Middle ranks #2 of 6 public schools in Bristow, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Bristow on the city page.
Is E.H. Marsteller Middle a good school?
E.H. Marsteller Middle earns 57/100 on the Resource Investment Index, with class sizes larger than 82% 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.
What other schools are in Prince William County Public Schools?
Besides E.H. Marsteller Middle, Prince William County Public Schools also operates Charles J. Colgan Sr. High (2,956 students), Woodbridge High (2,898 students), and Osbourn Park High (2,661 students). See the Prince William County Public Schools district page for the complete list.
Related tools
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.