Enrollment
750
Virginia · 2024-25 NCES data
Other / mixed grade configuration · Vienna, VA
Colvin Run Elementary
Federal NCES profile for Colvin Run Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
2024-25 NCES dataOther / mixed grade configurationNCES 510126002333
👥 S:T ratio 39
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 90
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Colvin Run Elementary earns 50/100 on the Resource Investment Index, with class sizes larger than 73% of Virginia schools.
- #7 of 11
- schools in Vienna · Resource Index
- 50
- Resource Index · Higher
- 15.3:1
- large classes for Virginia
- 2.9%
- free-lunch eligible
Colvin Run Elementary has class sizes larger than 73% of Virginia schools. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Colvin Run Elementary ranks #7 of 11 schools in Vienna, VA.
School address
District: Fairfax County Public Schools · Virginia
NCES ID 510126002333 Verify on NCES CCD record →
Teachers (FTE)
49.0
Federal CCD staff survey
Students per teacher
15.3:1
vs 13.9:1 Virginia avg
+10% vs state
Free-lunch eligible
2.9%
vs 57.6% Virginia avg
-95% vs state
Student-teacher ratio in context
How Colvin Run Elementary compares with Virginia and U.S. medians
What stands out at Colvin Run Elementary
Colvin Run Elementary is a lower-poverty, mid-sized combined-grade school in Vienna, Virginia, enrolling 750 students.
Class loads run somewhat heavier than typical: 15.3:1 puts it in the larger third of Virginia schools by student-teacher ratio.
Comparatively few students face economic hardship here, 2.9% free-meal eligibility runs 95% below the Virginia average.
Enrollment of 750 puts it in the larger third of Virginia schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,868 scored Virginia schools.
Among 148 similarly sized, similarly resourced-need Virginia schools statewide, it ranks #108, in the lower tier once campus size and economic need are matched.
Its student body is led by White (53%) and Asian (27%) (diversity index 63/100).
Counselor access is stretched at roughly 500 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 3.9% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Fairfax County Public Schools spends $17,977 per pupil, 23% above the Virginia average, a better-resourced district than most.
Among Vienna's public schools, it stands alongside Westbriar Elementary (840 students): Colvin Run Elementary is smaller than that campus by headcount and runs leaner classes (15.3:1 vs 17.5:1).
Fairfax County Public Schools also operates Lake Braddock Secondary (4,411 students) and Robinson Secondary (3,710 students) alongside Colvin Run 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
How Colvin Run Elementary compares
Colvin Run Elementary on the metrics families compare, against Virginia and U.S. means.
| Metric | This school | vs Virginia | Virginia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▲ 10% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 2.9% | ▼ 95% | 57.6% | 51.7% |
| Enrollment | 750 | top 27% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.3:1
Leaner classes than 44% of US schools, a middle-of-the-pack class size.
750
Bigger than 83% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
2.9%
free-lunch eligible
- 95% 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
15.3:1
students per teacher
- 10% above state mean
Top 73% in Virginia - lower ratio than 27% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
3.9%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$17,977
per pupil, district-wide
- above Virginia avg of $14,649
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.5 FTE
Per 500 students, the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 0 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 0.3 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 53.1%
Asian 26.5%
Two or More 9.9%
Hispanic or Latino 6.8%
African American 3.3%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.1%
Largest group: White at 53.1% of enrollment.
Student-body diversity index 63.2/100
Simpson diversity index - at 63.2, Colvin Run Elementary is more mixed than the Virginia school average of 53.7.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Fairfax County Public Schools, which includes Colvin Run Elementary.
$17,977
Per student
+23%
vs Virginia
Avg $14,649
+8%
vs U.S.
Avg $16,593
Revenue mix
Local 66.6%
State 23.3%
Federal 10.1%
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 Colvin Run Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lake Braddock Secondary | Larger | Higher economic need | Higher S:T ratio |
| Robinson Secondary | Larger | Similar economic need | Higher S:T ratio |
| Hayfield Secondary | Larger | Higher economic need | Higher S:T ratio |
| Chantilly High | Larger | Higher economic need | Similar S:T ratio |
| West Springfield High | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Colvin Run Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 4,411
- Students per teacher
- 17:1
- Resource Index
- 57/100
- Enrollment
- 3,710
- Students per teacher
- 17.1:1
- Resource Index
- 54/100
- Enrollment
- 3,256
- Students per teacher
- 17.3:1
- Resource Index
- 53/100
- Enrollment
- 2,937
- Students per teacher
- 16.2:1
- Resource Index
- 47/100
- Enrollment
- 2,799
- Students per teacher
- 18.5:1
- Resource Index
- 45/100
Similar other schools in Vienna
6 comparable other schools (grades Mixed) serving the same city.
Westbriar Elementary
Standard public school
840 students 17.5:1 students per teacher
Marshall Road Elementary
Standard public school
691 students 13:1 students per teacher
Flint Hill Elementary
Standard public school
614 students 15.3:1 students per teacher
Archer Elementary
Standard public school
543 students 15.1:1 students per teacher
Stenwood Elementary
Standard public school
538 students 14.5:1 students per teacher
Wolftrap Elementary
Standard public school
529 students 15.6:1 students per teacher
Similar other 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 (~750 students)
Next steps
Verify locally before acting on Colvin Run Elementary's federal record.
- Compare Colvin Run Elementary against another school. Compare schools
- Fairfax 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 Colvin Run Elementary
How many students attend Colvin Run Elementary?
Colvin Run Elementary has 750 students enrolled. It is a public school in Vienna, VA.
What is the student-teacher ratio at Colvin Run Elementary?
The student-teacher ratio at Colvin Run Elementary is 15.3:1, which is 10% higher than the Virginia average of 13.9:1 and 3% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Colvin Run Elementary?
2.9% of students at Colvin Run Elementary are eligible for free lunch, compared to the Virginia average of 57.6%.
What is the racial and ethnic makeup of Colvin Run Elementary?
The largest demographic group at Colvin Run Elementary is White at 53.1% of enrollment, in Vienna, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.2/100.
What is the Resource Investment Index for Colvin Run Elementary?
Colvin Run Elementary has a Resource Investment Index of 50/100 (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 Colvin Run Elementary rank among schools in Vienna?
By Resource Investment Index, Colvin Run Elementary ranks #7 of 11 schools in Vienna, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Vienna on the city page.
Is Colvin Run Elementary a good school?
Colvin Run Elementary earns 50/100 on the Resource Investment Index, with class sizes larger than 73% 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 Fairfax County Public Schools?
Besides Colvin Run Elementary, Fairfax County Public Schools also operates Lake Braddock Secondary (4,411 students), Robinson Secondary (3,710 students), and Hayfield Secondary (3,256 students). See the Fairfax 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.