- Enrollment
- 1,631
- Students per teacher
- 14.3:1
- Resource Index
- 43/100
High school (grades 9-12) · Winchester, VA
Millbrook High
Federal NCES profile for Millbrook High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 510147002337
👥 S:T ratio 45
🌟 Gifted program 70
🎓 Counselors 23
📋 Attendance 21
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Millbrook High earns 40/100 on the Resource Investment Index, with class sizes near the Virginia median.
- #2 of 3
- high schools in Winchester · Resource Index
- 40
- Resource Index · Typical
- 13.8:1
- students per teacher
- 37.1%
- free-lunch eligible
Millbrook High has class sizes near the Virginia median. Computed live against every Virginia school reporting to NCES.
By Resource Investment Index, Millbrook High ranks #2 of 3 high schools in Winchester, VA.
School address
District: Frederick County Public Schools · Virginia
NCES ID 510147002337 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+57 students YoY
Millbrook High held near 1,573 students from 2022-23 to 2023-24 (+57 headcount).
Teacher FTE added 112.5 → 120.2 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+57 students YoY 510147002337 · Winchester, VA High · MID · TRAD
1,550 enr · 13.8:1 · 37.1% lunch · RII 40
Nearest enrollment peer: Sherando High (1,631 students)
Millbrook High held near 1,573 students from 2022-23 to 2023-24 (+57 headcount). Teacher FTE added 112.5 → 120.2 across the same CCD years. Read with this school → · District book → · Virginia schools → · Find another →
Millbrook High in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Sherando High
Sherando High
1,631 students
- This school
Millbrook High
1,550 students
- James Wood Hig
James Wood High
1,462 students
- James Wood Mid
James Wood Middle
873 students
- Robert E. Aylo
Robert E. Aylor Middle
861 students
- Admiral Richar
Admiral Richard E. Byrd Middle
853 students
What this shows Millbrook High reports 1,550 students on the CCD universe file.
How Millbrook High compares
Millbrook High held steady on CCD headcount: ratios and free-lunch share vs Virginia and U.S. means.
| Metric | This school | vs Virginia | Virginia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.8:1 | ▼ 1% | 13.9:1 | 15.7:1 |
| Free-lunch eligible | 37.1% | ▼ 36% | 57.6% | 51.7% |
| Enrollment | 1,550 | top 6% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.8:1
Leaner classes than 59% of US schools, a middle-of-the-pack class size.
1,550
Bigger than 96% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
37.1%
free-lunch eligible
- 36% 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
13.8:1
students per teacher
- 1% below state mean
Top 51% in Virginia - lower ratio than 49% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
31.5%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$14,605
per pupil, district-wide
- below Virginia avg of $15,892
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors4.0 FTE
Per 388 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 229 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 14.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 7 expulsions.
Student demographics
White 44.4%
Hispanic or Latino 41.4%
Two or More 5.7%
African American 5.5%
Asian 3.0%
American Indian / Alaska Native 0.1%
Largest group: White at 44.4% of enrollment.
Student-body diversity index 62.4/100
Simpson diversity index - at 62.4, Millbrook High is more mixed than the Virginia school average of 53.7.
Programs
AP courses offered 19
Gifted & talented Yes
District finance for Frederick County Public Schools reports $14,605 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Millbrook High Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Sherando High | Similar size | Similar economic need | Similar S:T ratio |
| James Wood High | Similar size | Similar economic need | Similar S:T ratio |
| James Wood Middle | Smaller | Similar economic need | Higher S:T ratio |
| Robert E. Aylor Middle | Smaller | Similar economic need | Higher S:T ratio |
| Admiral Richard E. Byrd Middle | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Millbrook High's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,462
- Students per teacher
- 12.9:1
- Resource Index
- 50/100
- Enrollment
- 873
- Students per teacher
- 15.6:1
- Resource Index
- 41/100
- Enrollment
- 861
- Students per teacher
- 18.7:1
- Resource Index
- 39/100
- Enrollment
- 853
- Students per teacher
- 16.1:1
- Resource Index
- 44/100
Similar high schools in Winchester
2 comparable high schools (grades 9-12) serving the same city.
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~1,550 students)
Frequently asked questions about Millbrook High
How many students attend Millbrook High?
Millbrook High has 1,550 students enrolled. It is a high school in Winchester, VA. CCD year-over-year: 1,516 (2022-23) → 1,573 (2023-24), nearly flat (+57).
What is the student-teacher ratio at Millbrook High?
The student-teacher ratio at Millbrook High is 13.8:1, which is 1% lower than the Virginia average of 13.9:1 and 12% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Millbrook High?
37.1% of students at Millbrook High are eligible for free lunch, compared to the Virginia average of 57.6%.
What is the racial and ethnic makeup of Millbrook High?
The largest demographic group at Millbrook High is White at 44.4% of enrollment, in Winchester, VA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.4/100.
What is the Resource Investment Index for Millbrook High?
Millbrook High has a Resource Investment Index of 40/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Millbrook High rank among high schools in Winchester?
By Resource Investment Index, Millbrook High ranks #2 of 3 high schools in Winchester, VA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Winchester on the city page.
What other schools are in Frederick County Public Schools?
Besides Millbrook High, Frederick County Public Schools also operates Sherando High (1,631 students), James Wood High (1,462 students), and James Wood Middle (873 students). See the Frederick County Public Schools district page for the complete list.