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SCHOOL COMMUNITY·MONTGOMERY COUNTY PUBLIC SCHOOLS·NCES 240048001525

Watkins Mill High

10301 Apple Ridge Rd, Gaithersburg, MD 20879 · (301) 284-4400 · Montgomery County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,577 STUDENTS
Enrollment
1,577
High
DISTRICT 2,003 · STATE 1,185
Student : Teacher
13.8:1
114 FTE teachers
DISTRICT 15.8:1 · STATE 15.3:1
Free / Reduced Lunch
52%
815 students
DISTRICT 40% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
522
Grade 10
401
Grade 11
323
Grade 12
331
Student demographics
White
865%
DISTRICT 23% · STATE 31%
Hispanic
95561%
DISTRICT 36% · STATE 24%
Black
35523%
DISTRICT 22% · STATE 32%
Asian
1308%
DISTRICT 14% · STATE 7%
Two+
433%
DISTRICT 5% · STATE 5%
Native American
40%
DISTRICT 0% · STATE 0%
Pacific Islander
20%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
85954%
Female
71645%

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
43.6%
MD avg 50.6% . +8.8pp since 2023
Math
10.0%
MD avg 34.8% . +0.0pp since 2023
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of MD schools after controlling for student poverty
Actual proficiency
24.6%
composite math + reading, all grades
Predicted
43.6%
based on MD schools with similar FRL share
Beats by
-19.0pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,577
-83 (-5%) vs 2017
Student : Teacher
13.8:1
was 14.6:1
% White
5%
was 8%
% Hispanic
61%
was 50%
% Black
23%
was 30%
% Asian
8%
was 8%
Source: NCES Common Core of Data

About Watkins Mill High

Watkins Mill High is a 9-12 campus of mid-sized scale in Gaithersburg, Maryland, overseen by Montgomery County Public Schools, works with 1,577 students in grades 9 through 12. Compared to the state average of about 1,185 students per school, that is 33% above typical.

Watkins Mill High is one of 208 schools operated by Montgomery County Public Schools, a district that hosts 159,181 students overall.

On demographics, Watkins Mill High records that Hispanic students make up the majority at 61%. Other groups include 23% Black, 8% Asian, 5% White, 3% multiracial. By comparison, Montgomery County as a whole is about 21% Hispanic, so the school skews visibly more Hispanic than its surroundings.

Looking at school resources, The school reports having 114 full-time-equivalent teachers, for a student-teacher ratio near 13.8:1. That figure is tighter than the state norm's 15.3:1 average. Around 52% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. That share is noticeably above Montgomery County's rate of about 40%.

On a residual basis (actual vs predicted given the student mix), On a poverty-adjusted basis, Watkins Mill High sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 43.6%; actual is 24.6%, a gap of -19.0 points.

Zooming out to the county, the surrounding county (Montgomery County) reports that the typical household earns roughly $132,450 per year, 61% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Across Montgomery County's 211 public schools (combined enrollment of about 159,181 students), Watkins Mill High is one campus in the mix.

Stedwick Elementary is the nearest neighboring public school, about 0.7 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Watkins Mill High comes 8th of 9 in the immediate cluster, beneath the nearby-schools average of 31.5%.

The school occupies a suburban site.

Looking at the recent track record. Looking back 7 years, enrollment at Watkins Mill High has shrank 5%, going from 1,660 students in 2018 to 1,577 in 2025. Over the same period, the Hispanic share edged up from 50% to 61%.

On this page, recent activity here tends to focus on classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Montgomery County at a glance

View full county profile
Population
1,065,949
Census ACS
Median income
$132,450
Household, ACS
Bachelor's+
61%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
211
159,181 students

Quick facts

School name
Watkins Mill High
District
Montgomery County Public Schools
Address
10301 Apple Ridge Rd, Gaithersburg, MD 20879
Phone
(301) 284-4400
County
Montgomery County
Level
High
Grade range
09–12
Total enrollment
1,577
Teachers (FTE)
114
Student–teacher ratio
13.8:1
Free/Reduced lunch
815 (52%)
Locale
21-Suburb: Large
NCES ID
240048001525
Charter school
No
Virtual school
No

Related schools

Other schools in Montgomery County Public Schools
Other schools in Gaithersburg
Nearby schools

Frequently asked questions

About Watkins Mill High
What is the total enrollment at Watkins Mill High?
Watkins Mill High enrolls approximately 1,577 students in grades 09-12.
What age range does Watkins Mill High serve?
Watkins Mill High serves students from grade 09 through grade 12.
How many students per teacher at Watkins Mill High?
Approximately 13.8:1 students per teacher at Watkins Mill High.
What is the racial breakdown of students at Watkins Mill High?
At Watkins Mill High, the student body is approximately 5% White, 61% Hispanic, 23% Black, 8% Asian, 3% Two or more.
Who oversees Watkins Mill High?
Watkins Mill High is overseen by Montgomery County Public Schools in Montgomery County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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