- Enrollment
- 2,087
- Students per teacher
- 15.5:1
- Resource Index
- 48/100
Middle school (grades 6-8) · Baltimore, MD
Windsor Mill Middle
Federal NCES profile for Windsor Mill Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 240012001574
👥 S:T ratio 41
🌟 Gifted program 70
🎓 Counselors 39
📋 Attendance 26
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Windsor Mill Middle earns 44/100 on the Resource Investment Index, with class sizes near the Maryland median. It is also less racially and ethnically mixed than most Maryland schools.
- #13 of 27
- middle schools in Baltimore · Resource Index
- 44
- Resource Index · Typical
- 14.8:1
- students per teacher
- 48.9%
- free-lunch eligible
Windsor Mill Middle has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Windsor Mill Middle ranks #13 of 27 middle schools in Baltimore, MD.
School address
District: Baltimore County Public Schools · Maryland
NCES ID 240012001574 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-17 students YoY
Windsor Mill Middle held near 609 students from 2022-23 to 2023-24 (-17 headcount).
Teacher FTE lost 41.0 → 37.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-17 students YoY 240012001574 · Baltimore, MD Middle · MID · TRAD
606 enr · 14.8:1 · 48.9% lunch · RII 44
Nearest enrollment peer: Dundalk High (2,087 students)
Windsor Mill Middle held near 609 students from 2022-23 to 2023-24 (-17 headcount). Teacher FTE lost 41.0 → 37.0 across the same CCD years. Read with this school → · District book → · Maryland schools → · Find another →
Windsor Mill Middle in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Dundalk High
Dundalk High
2,087 students
- Perry Hall Hig
Perry Hall High
2,012 students
- Woodlawn High
Woodlawn High
1,922 students
- Kenwood High
Kenwood High
1,900 students
- Dulaney High
Dulaney High
1,889 students
- This school 606
Windsor Mill Middle
606 students
What this shows Windsor Mill Middle reports 606 students on the CCD universe file.
How Windsor Mill Middle compares
Windsor Mill Middle held steady on CCD headcount: ratios and free-lunch share vs Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.8:1 | ▲ 2% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 48.9% | ▼ 0% | 49.0% | 51.7% |
| Enrollment | 606 | top 40% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.8:1
Leaner classes than 49% of US schools, a middle-of-the-pack class size.
606
Bigger than 73% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
48.9%
free-lunch eligible
- 0% below the Maryland average of 49.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
14.8:1
students per teacher
- 2% above state mean
Top 55% in Maryland - lower ratio than 45% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
29.7%
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
$18,666
per pupil, district-wide
- below Maryland avg of $18,753
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 303 students, the combined health-and-guidance staffing load for this school.
Discipline context
4
in-school suspensions + 110 out-of-school
Suspension rate: 0.7 per 100 students. Combined in-school and out-of-school rate: 18.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
African American 86.6%
Hispanic or Latino 6.9%
Two or More 2.1%
Asian 1.8%
White 1.3%
American Indian / Alaska Native 1.0%
Native Hawaiian / Pacific Islander 0.2%
Largest group: African American at 86.6% of enrollment.
Student-body diversity index 24.4/100
Simpson diversity index - at 24.4, Windsor Mill Middle is less mixed than the Maryland school average of 52.3.
Programs
Gifted & talented Yes
District finance for Baltimore County Public Schools reports $18,666 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Windsor Mill Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Dundalk High | Larger | Similar economic need | Similar S:T ratio |
| Perry Hall High | Larger | Similar economic need | Higher S:T ratio |
| Woodlawn High | Larger | Similar economic need | Higher S:T ratio |
| Kenwood High | Larger | Similar economic need | Higher S:T ratio |
| Dulaney High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Windsor Mill Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,012
- Students per teacher
- 16.6:1
- Resource Index
- 39/100
- Enrollment
- 1,922
- Students per teacher
- 17:1
- Resource Index
- 46/100
- Enrollment
- 1,900
- Students per teacher
- 16.5:1
- Resource Index
- 45/100
- Enrollment
- 1,889
- Students per teacher
- 17.5:1
- Resource Index
- 43/100
Similar middle schools in Baltimore
6 comparable middle schools (grades 6-8) serving the same city.
Perry Hall Middle
Standard public school
1,582 students 14.9:1 students per teacher
Dumbarton Middle
Standard public school
1,064 students 14.2:1 students per teacher
Arbutus Middle
Standard public school
974 students 16.8:1 students per teacher
Pikesville Middle
Standard public school
943 students 15.7:1 students per teacher
Golden Ring Middle
Standard public school
903 students 17:1 students per teacher
Parkville Middle
Standard public school
900 students 13.6:1 students per teacher
Nationwide middle 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 (~606 students)
Similar student-teacher ratio (~14.8:1)
Frequently asked questions about Windsor Mill Middle
How many students attend Windsor Mill Middle?
Windsor Mill Middle has 606 students enrolled. It is a middle school in Baltimore, MD. CCD year-over-year: 626 (2022-23) → 609 (2023-24), nearly flat (-17).
What is the student-teacher ratio at Windsor Mill Middle?
The student-teacher ratio at Windsor Mill Middle is 14.8:1, which is 2% higher than the Maryland average of 14.5:1 and 6% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Windsor Mill Middle?
48.9% of students at Windsor Mill Middle are eligible for free lunch, compared to the Maryland average of 49.0%.
What is the racial and ethnic makeup of Windsor Mill Middle?
The largest demographic group at Windsor Mill Middle is African American at 86.6% of enrollment, in Baltimore, MD.
What is the Resource Investment Index for Windsor Mill Middle?
Windsor Mill Middle has a Resource Investment Index of 44/100 (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 Windsor Mill Middle rank among middle schools in Baltimore?
By Resource Investment Index, Windsor Mill Middle ranks #13 of 27 middle schools in Baltimore, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Baltimore on the city page.
What other schools are in Baltimore County Public Schools?
Besides Windsor Mill Middle, Baltimore County Public Schools also operates Dundalk High (2,087 students), Perry Hall High (2,012 students), and Woodlawn High (1,922 students). See the Baltimore County Public Schools district page for the complete list.