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SCHOOL COMMUNITY·CHARLES COUNTY PUBLIC SCHOOLS·NCES 240027000607

Thomas Stone High School

3785 Leonardtown Rd, Waldorf, MD 20601 · (301) 645-2601 · Charles County
GRADES 09–12HIGH22-SUBURBTITLE IREGULAR SCHOOL1,230 STUDENTS
Enrollment
1,230
High
DISTRICT 1,348 · STATE 1,185
Student : Teacher
14.5:1
85 FTE teachers
DISTRICT 16.0:1 · STATE 15.3:1
Free / Reduced Lunch
56%
694 students
DISTRICT 51% · 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
361
Grade 10
315
Grade 11
286
Grade 12
268
Student demographics
White
766%
DISTRICT 16% · STATE 31%
Hispanic
27022%
DISTRICT 15% · STATE 24%
Black
78164%
DISTRICT 58% · STATE 32%
Asian
232%
DISTRICT 3% · STATE 7%
Two+
746%
DISTRICT 8% · STATE 5%
Native American
30%
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
62651%
Female
60349%

Discussions

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
39.8%
MD avg 50.6% . +6.4pp 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
23.3%
composite math + reading, all grades
Predicted
40.8%
based on MD schools with similar FRL share
Beats by
-17.5pp
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
1,230
+62 (+5%) vs 2017
Student : Teacher
14.5:1
was 13.7:1
% White
6%
was 17%
% Hispanic
22%
was 12%
% Black
64%
was 66%
% Asian
2%
was 1%
Source: NCES Common Core of Data

About Thomas Stone High School

Thomas Stone High School operates as a moderately sized four-year high school in Waldorf, Maryland, operated by Charles County Public Schools. Current enrollment sits at 1,230 students spanning grades 9 through 12.

Charles County Public Schools runs 38 schools in total, collectively educating 28,162 students. Thomas Stone High School is one of those campuses.

Looking at the student body, Thomas Stone High School records that the largest single group is Black, at 64% of enrollment. Other groups include 22% Hispanic, 6% White, 6% multiracial. By comparison, Charles County as a whole is about 49% Black, so the school skews meaningfully more Black than its surroundings.

In terms of school funding signals, Staff filings list 85 full-time-equivalent teachers, which works out to roughly 14.5:1 students per teacher. Statewide, the average ratio sits near 15.3:1, putting Thomas Stone High School tighter than the state norm the norm. Around 56% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator.

Adjusting for the school's free-and-reduced-lunch share, On a poverty-adjusted basis, Thomas Stone High School sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 40.8%; actual is 23.3%, a gap of -17.5 points.

Zooming out to the county, the surrounding county (Charles County) reports that median household earnings sit near $122,816, about 34% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 5%. Thomas Stone High School is one of 40 public schools in Charles County (combined enrollment of about 28,162 students).

J. P. Ryon Elementary School is the nearest neighboring public school, about 0.5 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 9 schools in that immediate cluster with test data (this one included), Thomas Stone High School ranks 6th on composite proficiency, below the local average of 28.5%.

Thomas Stone High School operates from a commuter-belt location.

Looking at the recent track record. Thomas Stone High School's enrollment has rose 5% since 2018, when it stood at 1,168 (now 1,230). Over the same period, the White share shrank from 17% to 6%.

On the community side, posts here usually surface around pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

Charles County at a glance

View full county profile
Population
170,527
Census ACS
Median income
$122,816
Household, ACS
Bachelor's+
34%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
40
28,162 students

Quick facts

School name
Thomas Stone High School
District
Charles County Public Schools
Address
3785 Leonardtown Rd, Waldorf, MD 20601
Phone
(301) 645-2601
County
Charles County
Level
High
Grade range
09–12
Total enrollment
1,230
Teachers (FTE)
85
Student–teacher ratio
14.5:1
Free/Reduced lunch
694 (56%)
Locale
22-Suburb: Mid-size
NCES ID
240027000607
Charter school
No
Virtual school
No

Related schools

Other schools in Charles County Public Schools
Other schools in Waldorf
Nearby schools

Frequently asked questions

About Thomas Stone High School
How large is Thomas Stone High School?
Thomas Stone High School enrolls approximately 1,230 students in grades 09-12.
Is Thomas Stone High School an elementary, middle, or high school?
Thomas Stone High School is a high school covering grades 09-12.
How many teachers does Thomas Stone High School have?
Thomas Stone High School employs 85 FTE teachers, for a student-to-teacher ratio of 14.5:1.
What is the student diversity at Thomas Stone High School?
Student demographics at Thomas Stone High School are roughly 6% White, 22% Hispanic, 64% Black, 2% Asian, 6% Two or more.
Is Thomas Stone High School public or private?
Thomas Stone High School is a public K-12 school, overseen by Charles County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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