Middle school (grades 6-8) · Centreville, VA

Stone Middle

Federal NCES profile for Stone Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.

2024-25 NCES dataMiddle school (grades 6-8)NCES 510126000086
0/100100/10061/100
👥 S:T ratio
44
🌟 Gifted program
70
🎓 Counselors
64
📋 Attendance
66
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Stone Middle earns 61/100 on the Resource Investment Index, with class sizes near the Virginia median.

#1 of 12
public schools in Centreville · Resource Index
61
Resource Index · Higher
14.1:1
students per teacher
32.6%
free-lunch eligible

Stone Middle has class sizes near the Virginia median. Computed live against every Virginia school reporting to NCES.

By Resource Investment Index, Stone Middle ranks #1 of 12 public schools in Centreville, VA.

Enrollment

718

Virginia · 2024-25 NCES data

Teachers (FTE)

51.0

Federal CCD staff survey

Students per teacher

14.1:1

vs 13.9:1 Virginia avg

+1% vs state

Free-lunch eligible

32.6%

vs 57.6% Virginia avg

-43% vs state

Student-teacher ratio in context

How Stone Middle compares with Virginia and U.S. medians

Slightly above state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Stone Middle

Stone Middle is a mid-sized middle school in Centreville, Virginia, enrolling 718 students.

At 14.1:1, its student-teacher ratio sits close to the Virginia median, within a few percentage points of the 13.9:1 state norm, neither notably crowded nor notably small.

Economic need runs somewhat below the state's typical profile, with 32.6% of students eligible for free meals.

Enrollment of 718 puts it in the larger third of Virginia schools by headcount.

Its Resource Investment Index outscores 92% of the 1,868 Virginia schools with a score on record, a top-tier result on this measure.

Among 341 similarly sized, similarly resourced-need Virginia schools statewide, it ranks #8, a top-tier result once campus size and economic need are matched.

Its student body is led by White (37%) and Hispanic or Latino (34%) (diversity index 72/100).

Counselor coverage is strong, about 180 students per counselor, inside the American School Counselor Association's recommended 250:1.

13.6% 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.

The federal civil-rights collection also records 4 expulsions at this campus for 2021-22.

Fairfax County Public Schools also operates Lake Braddock Secondary (4,411 students) and Robinson Secondary (3,710 students) alongside Stone 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 Stone Middle compares

Stone 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 14.1:1 ▲ 1% 13.9:1 15.7:1
Free-lunch eligible 32.6% ▼ 43% 57.6% 51.7%
Enrollment 718 top 30% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

14.1:1
Leaner classes than 56% of US schools, a middle-of-the-pack class size.
718
Bigger than 81% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
32.6%
free-lunch eligible - 43% below the Virginia average of 57.6%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14.1:1
students per teacher - 1% above state mean
Top 55% in Virginia - lower ratio than 45% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
13.6%
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
Counselors4.0 FTE
Per 180 students, the combined health-and-guidance staffing load for this school.
Discipline context
37
in-school suspensions + 45 out-of-school
Suspension rate: 5.2 per 100 students. Combined in-school and out-of-school rate: 11.4 per 100 students. Reported via the Civil Rights Data Collection. Includes 4 expulsions.

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 36.9%
Hispanic or Latino 34.4%
Asian 13.5%
African American 8.5%
Two or More 5.7%
American Indian / Alaska Native 1.0%

Largest group: White at 36.9% of enrollment.

Student-body diversity index 71.7/100

Simpson diversity index - at 71.7, Stone Middle 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 Stone Middle.

$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 Stone Middle Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Lake Braddock Secondary Larger Lower economic need Higher S:T ratio
Robinson Secondary Larger Lower economic need Higher S:T ratio
Hayfield Secondary Larger Similar economic need Higher S:T ratio
Chantilly High Larger Lower economic need Higher S:T ratio
West Springfield High Larger Lower economic need Higher S:T ratio

Comparisons are relative to Stone Middle's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Fairfax County Public Schools · 5 sibling schools

View district profile

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.

Next steps

Verify locally before acting on Stone 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.

Frequently asked questions about Stone Middle

How many students attend Stone Middle?

Stone Middle has 718 students enrolled. It is a middle school in Centreville, VA.

What is the student-teacher ratio at Stone Middle?

The student-teacher ratio at Stone Middle is 14.1:1, which is 1% higher than the Virginia average of 13.9:1 and 10% lower than the national average of 15.7:1.

What percentage of students receive free lunch at Stone Middle?

32.6% of students at Stone Middle are eligible for free lunch, compared to the Virginia average of 57.6%.

What is the racial and ethnic makeup of Stone Middle?

The largest demographic group at Stone Middle is White at 36.9% of enrollment, in Centreville, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.7/100.

What is the Resource Investment Index for Stone Middle?

Stone Middle has a Resource Investment Index of 61/100 (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 Stone Middle rank among public schools in Centreville?

By Resource Investment Index, Stone Middle ranks #1 of 12 public schools in Centreville, 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 Centreville on the city page.

Is Stone Middle a good school?

Stone Middle earns 61/100 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.

What other schools are in Fairfax County Public Schools?

Besides Stone Middle, 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.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

View saved

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.