Windsor Mill Middle

Middle school·Grades 6-8 Baltimore, Maryland·21209
Score
24.8/100
Compare Windsor Mill Middle with another school
#169
Among 224 Maryland middle schools
#13
In Baltimore County Public Schools
#10
In Baltimore
Top 76%
In Maryland

Score 24.8/100: better than 24% of Maryland middle schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% proficient on state tests in Maryland, all students. Colored bars are green when the school is at or above the average for similar Maryland schools.

English language arts
40%
Similar Maryland schools ≈ 53%, better than 25% of them
585 students tested
Math
11%
Similar Maryland schools ≈ 25%, better than 26% of them
585 students tested
Science
14%
Similar Maryland schools ≈ 33%, better than 20% of them
234 students tested
All Maryland schools (ELA / math)
52% / 28%
State average across every school type, 2025-26
All 11 published results by grade and test

As published by Maryland State Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 6MCAP English Language Arts 0637.8143
English language artsGrade 7MCAP English Language Arts 0749.8209
English language artsGrade 8MCAP English Language Arts 0831.8233
English language artsAll gradesMCAP English Language Arts All Grades39.7585
MathHigh schoolMCAP Algebra 118.6102
MathHigh schoolMCAP Geometry20.943
MathGrade 6MCAP Mathematics 0612.1140
MathGrade 7MCAP Mathematics 077.8166
MathGrade 8MCAP Mathematics 08≤5134
MathAll gradesMCAP Mathematics All Grades10.6585
ScienceGrade 8MCAP Science Grade 814.1234

School profile

Grades
6-8
Students
609
Type
Middle school
Charter school
No
Program
Regular

Students

Enrollment
609
Typical middle school: 775
Free or reduced-price lunch
61%
Typical middle school: 50%

District and location

City
Baltimore County

Contact

Address
8300 Windsor Mill Rd
Baltimore, MD 21209

"Typical" is the middle (median) middle school in Maryland. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby middle schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Windsor Mill Middle at a glance

Windsor Mill Middle is a public middle school in Baltimore, Maryland, serving grades 6-8. It is part of Baltimore County Public Schools. It has about 609 students (a typical Maryland middle school has 775). About 61% of students are eligible for free or reduced-price lunch, compared with 50% at a typical Maryland middle school, which is useful context when reading test results.

In 2025-26 state tests, 40% in English language arts (similar schools: 53%) and 11% in math (similar schools: 25%) reached the state standard (% proficient). On our score, which compares it only with other Maryland middle schools, it scores 24.8 out of 100: better than 24% of them, ranking #169 of 224. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare Windsor Mill Middle with another school

Page updated 2026-10-12.