Enrollment
3,710
Virginia · 2024-25 NCES data
Other / mixed grade configuration · Fairfax, VA
Robinson Secondary
Federal NCES profile for Robinson Secondary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
2024-25 NCES dataOther / mixed grade configurationNCES 510126000561
👥 S:T ratio 32
🌟 Gifted program 70
🎓 Counselors 47
📋 Attendance 67
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Robinson Secondary earns 54/100 on the Resource Investment Index, with class sizes larger than 91% of Virginia schools. It is also one of the largest schools in Virginia.
- #5 of 19
- schools in Fairfax · Resource Index
- 54
- Resource Index · Higher
- 17.1:1
- large classes for Virginia
- 11.6%
- free-lunch eligible
Robinson Secondary has class sizes larger than 91% of Virginia schools. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Robinson Secondary ranks #5 of 19 schools in Fairfax, VA.
School address
District: Fairfax County Public Schools · Virginia
NCES ID 510126000561 Verify on NCES CCD record →
Teachers (FTE)
217.0
Federal CCD staff survey
Students per teacher
17.1:1
vs 13.9:1 Virginia avg
+23% vs state
Free-lunch eligible
11.6%
vs 57.6% Virginia avg
-80% vs state
Student-teacher ratio in context
How Robinson Secondary compares with Virginia and U.S. medians
What stands out at Robinson Secondary
Robinson Secondary is a lower-poverty, large combined-grade school in Fairfax, Virginia, enrolling 3,710 students.
Class loads run heavy: 17.1:1 is larger than about 91% of Virginia schools and 23% above the 13.9:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 11.6% free-meal eligibility runs 80% below the Virginia average.
By headcount it is one of the larger campuses in Virginia, bigger than 99% of state schools at 3,710 students.
Its Resource Investment Index lands in the upper third of 1,868 scored Virginia schools.
Its student body is led by White (56%) and Hispanic or Latino (17%) (diversity index 63/100).
Counselor coverage runs a bit thin, about 265 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
13.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Fairfax County Public Schools spends $17,977 per pupil, 23% above the Virginia average, a better-resourced district than most.
Among Fairfax's public schools, it stands alongside Providence Elementary (954 students): Robinson Secondary is larger than that campus by headcount and runs heavier classes (17.1:1 vs 15.6:1).
Fairfax County Public Schools also operates Lake Braddock Secondary (4,411 students) and Hayfield Secondary (3,256 students) alongside Robinson Secondary.
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 Robinson Secondary compares
Robinson Secondary on the metrics families compare, against Virginia and U.S. means.
| Metric | This school | vs Virginia | Virginia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.1:1 | ▲ 23% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 11.6% | ▼ 80% | 57.6% | 51.7% |
| Enrollment | 3,710 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.1:1
Leaner classes than 30% of US schools, heavier class loads than most.
3,710
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
11.6%
free-lunch eligible
- 80% 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
17.1:1
students per teacher
- 23% above state mean
Top 91% in Virginia - lower ratio than 9% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
13.2%
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
$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
Counselors14.0 FTE
Per 265 students, the combined health-and-guidance staffing load for this school.
Discipline context
89
in-school suspensions + 45 out-of-school
Suspension rate: 2.4 per 100 students. Combined in-school and out-of-school rate: 3.6 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 56.3%
Hispanic or Latino 17.4%
Asian 12.5%
Two or More 7.0%
African American 6.5%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.1%
Largest group: White at 56.3% of enrollment.
Student-body diversity index 62.8/100
Simpson diversity index - at 62.8, Robinson Secondary is more mixed than the Virginia school average of 53.7.
Programs
AP courses offered 9
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Fairfax County Public Schools, which includes Robinson Secondary.
$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 Robinson Secondary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lake Braddock Secondary | Similar size | Similar economic need | Similar S:T ratio |
| Hayfield Secondary | Similar size | Higher economic need | Similar S:T ratio |
| Chantilly High | Similar size | Similar economic need | Similar S:T ratio |
| West Springfield High | Similar size | Similar economic need | Similar S:T ratio |
| Westfield High | Smaller | Higher economic need | Similar S:T ratio |
Comparisons are relative to Robinson Secondary'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
- 3,256
- 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
- Enrollment
- 2,737
- Students per teacher
- 17.1:1
- Resource Index
- 43/100
Similar other schools in Fairfax
6 comparable other schools (grades Mixed) serving the same city.
Providence Elementary
Standard public school
954 students 15.6:1 students per teacher
Mosaic Elementary
Standard public school
927 students 16.3:1 students per teacher
Greenbriar East Elementary
Standard public school
922 students 15.9:1 students per teacher
Mantua Elementary
Standard public school
909 students 15.4:1 students per teacher
Navy Elementary
Standard public school
848 students 15.7:1 students per teacher
Laurel Ridge Elementary
Standard public school
835 students 14.9:1 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 (~3,710 students)
Similar student-teacher ratio (~17.1:1)
Next steps
Verify locally before acting on Robinson Secondary's federal record.
- Compare Robinson Secondary 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 Robinson Secondary
How many students attend Robinson Secondary?
Robinson Secondary has 3,710 students enrolled. It is a public school in Fairfax, VA.
What is the student-teacher ratio at Robinson Secondary?
The student-teacher ratio at Robinson Secondary is 17.1:1, which is 23% higher than the Virginia average of 13.9:1 and 9% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Robinson Secondary?
11.6% of students at Robinson Secondary are eligible for free lunch, compared to the Virginia average of 57.6%.
What is the racial and ethnic makeup of Robinson Secondary?
The largest demographic group at Robinson Secondary is White at 56.3% of enrollment, in Fairfax, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.8/100.
What is the Resource Investment Index for Robinson Secondary?
Robinson Secondary has a Resource Investment Index of 54/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Robinson Secondary rank among schools in Fairfax?
By Resource Investment Index, Robinson Secondary ranks #5 of 19 schools in Fairfax, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Fairfax on the city page.
Is Robinson Secondary a good school?
Robinson Secondary earns 54/100 on the Resource Investment Index, with class sizes larger than 91% of Virginia schools. It is also one of the largest schools in Virginia. 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 Robinson Secondary, Fairfax County Public Schools also operates Lake Braddock Secondary (4,411 students), Hayfield Secondary (3,256 students), and Chantilly High (2,937 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.