A
Col. Zadok Magruder High
PublicHighGrades 9–12Virtual
5939 Muncaster Mill Rd, Rockville, MD 20855 · (240) 740-5550 · Part of Montgomery County Public Schools
Students
1,671
Students per teacher
15:1
Free or reduced lunch
48%
Setting
Suburb
Grades
9–12
What stands out about Col. Zadok Magruder High
- School Grade A: near the top of Maryland’s public schools
- Math proficiency 23 pts above the state
- Reading / language arts 28 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency42%
State average 19.3%
Reading / language arts63%
State average 35.5%
Location
Directions ↗
5939 Muncaster Mill Rd, Rockville
Students
Enrollment by grade
Grade 9492
Grade 10415
Grade 11417
Grade 12347
Enrollment over time
1,606’20
1,616’21
1,686’22
1,622’23
1,671’24
Up 4% since 2020.
Who goes here
Hispanic 44%White 21%Black 19%Asian 12%Two or more races 4%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Col. Zadok Magruder High.
Other schools in Montgomery County Public Schools
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.