Col. Zadok Magruder High

5939 Muncaster Mill Rd, Rockville, MD 20855

BSchola Grade
Grades
9–12
High
Students
1,671
Enrolled 2024–25
Students per teacher
15.4 : 1
Full-time teachers
District
Montgomery County Public Schools
Montgomery County

Schola Grade B · Above average

Letter grade (A–F) · compared with 204 Maryland high schools · How we grade
Test scores54% proficient in math & reading
76thpercentile
Equity37% of low-income students proficient
80thpercentile
Attendance38% chronically absent
45thpercentile
Graduation rate94% graduate in 4 years
67thpercentile
College readinessAt least 32% take AP, IB or dual-enrollment courses
64thpercentile
Class size15.4 students per teacher
69thpercentile

Percentiles compare this school with other Maryland high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Col. Zadok Magruder High

Col. Zadok Magruder High is a public high school in Rockville, Maryland, serving grades 9–12. It is part of Montgomery County Public Schools. The school is located in a large suburb in Montgomery County.

In the 2024–25 school year, 1,671 students were enrolled, with about 15.4 students for every full-time teacher. That ratio is close to the typical Maryland high school (15.5 students per teacher). Its Schola Grade is B (above average), compared with 204 Maryland high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

5939 Muncaster Mill Rd
Rockville, MD 20855
Open in Google Maps

School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,671 students
Students per teacher
15.4 to 1
AP courses offered
20
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Large
School district
Montgomery County Public Schools
County
Montgomery County
NCES school ID
240048000808

Schools near Col. Zadok Magruder High

All 56 schools in Rockville →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.