The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·CHARLES COUNTY PUBLIC SCHOOLS·NCES 240027000582

Arthur Middleton Elementary School

1109 Copley Ave, Waldorf, MD 20602 · (301) 645-3338 · Charles County
GRADES PK–05ELEMENTARY22-SUBURBTITLE IREGULAR SCHOOL774 STUDENTS
Enrollment
774
Elementary
DISTRICT 569 · STATE 481
Student : Teacher
15.8:1
49 FTE teachers
DISTRICT 15.0:1 · STATE 13.8:1
Free / Reduced Lunch
49%
378 students
DISTRICT 51% · STATE 54%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
58
Kindergarten
129
Grade 1
127
Grade 2
115
Grade 3
111
Grade 4
119
Grade 5
115
Student demographics
White
344%
DISTRICT 16% · STATE 31%
Hispanic
19325%
DISTRICT 15% · STATE 24%
Black
45659%
DISTRICT 58% · STATE 32%
Asian
243%
DISTRICT 3% · STATE 7%
Two+
658%
DISTRICT 8% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
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
38650%
Female
38850%

Discussions

+ POST

Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
52.7%
MD avg 50.6% . +27.7pp since 2023
Math
38.0%
MD avg 34.8% . +15.7pp since 2023
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
34.5%
composite math + reading, all grades
Predicted
45.3%
based on MD schools with similar FRL share
Beats by
-10.8pp
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
774
+286 (+59%) vs 2017
Student : Teacher
15.8:1
was 17.0:1
% White
4%
was 10%
% Hispanic
25%
was 14%
% Black
59%
was 60%
% Asian
3%
was 6%
Source: NCES Common Core of Data

About Arthur Middleton Elementary School

As an expansive elementary-level community in Waldorf, Maryland, Arthur Middleton Elementary School educates 774 students from grades pre-K through 5, overseen by Charles County Public Schools. Enrollment runs roughly 61% larger than the state mean of about 481.

Within Charles County Public Schools, which oversees 38 schools and 28,162 students, Arthur Middleton Elementary School is one campus in the system.

For racial and ethnic makeup, Arthur Middleton Elementary School records that 59% of the student body identifies as Black. Other groups include 25% Hispanic, 8% multiracial, 4% White, 3% Asian. That is noticeably more Black than the county at large, where the share is closer to 49%.

Looking at school resources, On paper, Arthur Middleton Elementary School has 49 full-time-equivalent teachers, translating to a class-load average of around 15.8:1. The state averages around 13.8:1, so this campus is higher than the state norm typical. Around 49% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

With demographic context factored in, Arthur Middleton Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 45.3%; this one delivers 34.5%.

In the area at large, Charles County reports that the typical household earns roughly $122,816 per year, 34% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 5%. In all, Charles County runs 40 public schools (combined enrollment of about 28,162 students), of which Arthur Middleton Elementary School is one.

Nearest neighbor: Dr. Gustavus Brown Elementary, around 0.6 miles off. Counting just inside five miles, 8 other public schools cluster around Arthur Middleton Elementary School. Ranking that nearby cluster on reported proficiency puts Arthur Middleton Elementary School at 5th of 9; the average score across the group is 32.8%.

Geographically, the school is in a residential area.

Trend over the last 7 years. Looking back 7 years, enrollment at Arthur Middleton Elementary School has expanded 59%, going from 488 students in 2018 to 774 in 2025. The Hispanic share of enrollment grew from 14% to 25% over that span. The student-to-teacher ratio fell from 17.0:1 in 2018 to 15.8:1 today.

On allk12, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

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
Arthur Middleton Elementary School
District
Charles County Public Schools
Address
1109 Copley Ave, Waldorf, MD 20602
Phone
(301) 645-3338
County
Charles County
Level
Elementary
Grade range
PK–05
Total enrollment
774
Teachers (FTE)
49
Student–teacher ratio
15.8:1
Free/Reduced lunch
378 (49%)
Locale
22-Suburb: Mid-size
NCES ID
240027000582
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 Arthur Middleton Elementary School
How many students attend Arthur Middleton Elementary School?
Arthur Middleton Elementary School enrolls approximately 774 students in grades PK-05.
What grades does Arthur Middleton Elementary School serve?
Arthur Middleton Elementary School serves grades PK-05.
How many students per teacher at Arthur Middleton Elementary School?
Approximately 15.8:1 students per teacher at Arthur Middleton Elementary School.
What is the student diversity at Arthur Middleton Elementary School?
Student demographics at Arthur Middleton Elementary School are roughly 4% White, 25% Hispanic, 59% Black, 3% Asian, 8% Two or more.
What district is Arthur Middleton Elementary School in?
Arthur Middleton Elementary School is part of Charles County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post