Enrollment
813
Virginia · 2024-25 NCES data
Other / mixed grade configuration · Springfield, VA
Keene Mill Elementary
Federal NCES profile for Keene Mill Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
2024-25 NCES dataOther / mixed grade configurationNCES 510126000508
👥 S:T ratio 26
🌟 Gifted program 70
🎓 Counselors 19
📋 Attendance 84
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Keene Mill Elementary earns 50/100 on the Resource Investment Index, with class sizes larger than 97% of Virginia schools. It is also more racially and ethnically mixed than most Virginia schools.
- #14 of 18
- schools in Springfield · Resource Index
- 50
- Resource Index · Higher
- 18.5:1
- large classes for Virginia
- 14.0%
- free-lunch eligible
Keene Mill Elementary has class sizes larger than 97% of Virginia schools. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Keene Mill Elementary ranks #14 of 18 schools in Springfield, VA.
School address
District: Fairfax County Public Schools · Virginia
NCES ID 510126000508 Verify on NCES CCD record →
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
18.5:1
vs 13.9:1 Virginia avg
+33% vs state
Free-lunch eligible
14.0%
vs 57.6% Virginia avg
-76% vs state
Student-teacher ratio in context
How Keene Mill Elementary compares with Virginia and U.S. medians
What stands out at Keene Mill Elementary
Keene Mill Elementary is a lower-poverty, mid-sized combined-grade school in Springfield, Virginia, enrolling 813 students.
Class loads run heavy: 18.5:1 is larger than about 97% of Virginia schools and 33% above the 13.9:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 14.0% free-meal eligibility runs 76% below the Virginia average.
Enrollment of 813 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.
Against 244 statewide peers matched on enrollment and economic need, it ranks mid-pack at #173.
Its student body is led by White (38%) and Hispanic or Latino (21%), more mixed than most schools in the state (diversity index 75/100).
Counselor access is stretched at roughly 407 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 6.5% 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 Springfield's public schools, it stands alongside Sangster Elementary (928 students): Keene Mill Elementary is smaller than that campus by headcount and runs heavier classes (18.5:1 vs 17.8:1).
Fairfax County Public Schools also operates Lake Braddock Secondary (4,411 students) and Robinson Secondary (3,710 students) alongside Keene Mill 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 Keene Mill Elementary compares
Keene Mill 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 | 18.5:1 | ▲ 33% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 14.0% | ▼ 76% | 57.6% | 51.7% |
| Enrollment | 813 | top 23% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18.5:1
Leaner classes than 22% of US schools, heavier class loads than most.
813
Bigger than 86% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
14.0%
free-lunch eligible
- 76% 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
18.5:1
students per teacher
- 33% above state mean
Top 97% in Virginia - lower ratio than 3% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
6.5%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
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
Counselors2.0 FTE
Per 407 students, the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 4 out-of-school
Suspension rate: 0.2 per 100 students. Combined in-school and out-of-school rate: 0.7 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 38.3%
Hispanic or Latino 20.5%
Asian 18.7%
African American 13.2%
Two or More 9.3%
Largest group: White at 38.3% of enrollment.
Student-body diversity index 75.0/100
Simpson diversity index - at 75.0, Keene Mill 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 Keene Mill 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 Keene Mill Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lake Braddock Secondary | Larger | Similar economic need | Lower S:T ratio |
| Robinson Secondary | Larger | Similar economic need | Similar S:T ratio |
| Hayfield Secondary | Larger | Higher economic need | Similar S:T ratio |
| Chantilly High | Larger | Similar economic need | Lower S:T ratio |
| West Springfield High | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Keene Mill 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 Springfield
6 comparable other schools (grades Mixed) serving the same city.
Sangster Elementary
Standard public school
928 students 17.8:1 students per teacher
Orange Hunt Elementary
Standard public school
874 students 16.2:1 students per teacher
Hunt Valley Elementary
Standard public school
735 students 15.6:1 students per teacher
Cardinal Forest Elementary
Standard public school
680 students 15.8:1 students per teacher
Kings Park Elementary
Standard public school
653 students 14.5:1 students per teacher
Saratoga Elementary
Standard public school
612 students 13.3:1 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 (~813 students)
Next steps
Verify locally before acting on Keene Mill Elementary's federal record.
- Compare Keene Mill 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 Keene Mill Elementary
How many students attend Keene Mill Elementary?
Keene Mill Elementary has 813 students enrolled. It is a public school in Springfield, VA.
What is the student-teacher ratio at Keene Mill Elementary?
The student-teacher ratio at Keene Mill Elementary is 18.5:1, which is 33% higher than the Virginia average of 13.9:1 and 18% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Keene Mill Elementary?
14.0% of students at Keene Mill Elementary are eligible for free lunch, compared to the Virginia average of 57.6%.
What is the racial and ethnic makeup of Keene Mill Elementary?
The largest demographic group at Keene Mill Elementary is White at 38.3% of enrollment, in Springfield, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 75.0/100.
What is the Resource Investment Index for Keene Mill Elementary?
Keene Mill 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 Keene Mill Elementary rank among schools in Springfield?
By Resource Investment Index, Keene Mill Elementary ranks #14 of 18 schools in Springfield, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Springfield on the city page.
Is Keene Mill Elementary a good school?
Keene Mill Elementary earns 50/100 on the Resource Investment Index, with class sizes larger than 97% of Virginia schools. It is also more racially and ethnically mixed than most 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 Keene Mill 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.