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SCHOOL COMMUNITY·DISTRICT OF COLUMBIA PUBLIC SCHOOLS·NCES 110003000135

Hart MS

601 Mississippi Ave. SE, Washington, DC 20032 · (202) 671-6426 · District of Columbia
GRADES 06–08MIDDLE11-CITYREGULAR SCHOOL374 STUDENTS
Enrollment
374
Middle
DISTRICT 464 · STATE 345
Student : Teacher
10.4:1
36 FTE teachers
DISTRICT 11.3:1 · STATE 10.8:1
Free / Reduced Lunch
,
Title I proxy
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
110
Grade 7
129
Grade 8
135
Student demographics
Hispanic
123%
DISTRICT 22% · STATE 19%
Black
35896%
DISTRICT 54% · STATE 62%
Two+
41%
DISTRICT 4% · STATE 4%
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
20254%
Female
17246%

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Test scores

DC CAPE 2024-25 . % Meeting + Exceeding
English Language Arts
20.1%
DC avg 37.9%
Math
8.7%
DC avg 27.5%
Source: DC CAPE. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
374
+37 (+11%) vs 2017
Student : Teacher
10.4:1
was 12.0:1
% Hispanic
3%
was 1%
% Black
96%
was 99%
Source: NCES Common Core of Data

About Hart MS

Hart MS, a mid-tier intermediate school in Washington, District of Columbia, part of District of Columbia Public Schools, teaches 374 students, covering grades 6 through 8.

District of Columbia Public Schools runs 117 schools in total, collectively educating 52,030 students. Hart MS is one of those campuses.

On demographics, Hart MS shows that 96% of students identify as Black, making the school strongly Black-majority. Beyond that, the school records 3% Hispanic. That is noticeably more Black than the county at large, where the share is closer to 42%.

On the resource side, Staff filings list 36 full-time-equivalent teachers, which works out to roughly 10.4:1 students per teacher. That tracks the state average closely.

Across the wider county, the surrounding county (District of Columbia) shows that the typical household earns roughly $109,870 per year, roughly 64% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 12%. In all, District of Columbia runs 247 public schools (combined enrollment of about 94,385 students), of which Hart MS is one.

Simon ES is the nearest neighboring public school, about 0.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Hart MS.

The campus sits in a downtown setting.

Over the past 7-year window. Over the past 7-year window, the student count rose 11%: 337 students in 2018 compared to 374 in 2025. The student-to-teacher ratio pulled in from 12.0:1 in 2018 to 10.4:1 today.

On this page, the feed for Hart MS typically covers classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

District of Columbia at a glance

View full county profile
Population
681,294
Census ACS
Median income
$109,870
Household, ACS
Bachelor's+
64%
Adults 25+
Poverty rate
12%
Below federal line
Schools in county
247
94,385 students

Quick facts

School name
Hart MS
District
District of Columbia Public Schools
Address
601 Mississippi Ave. SE, Washington, DC 20032
Phone
(202) 671-6426
County
District of Columbia
Level
Middle
Grade range
06–08
Total enrollment
374
Teachers (FTE)
36
Student–teacher ratio
10.4:1
Locale
11-City: Large
NCES ID
110003000135
Charter school
No
Virtual school
No

Related schools

Other schools in District of Columbia Public Schools
Other schools in Washington
Nearby schools

Frequently asked questions

About Hart MS
What is the total enrollment at Hart MS?
Hart MS enrolls approximately 374 students in grades 06-08.
Is Hart MS an elementary, middle, or high school?
Hart MS is a middle school covering grades 06-08.
How many students per teacher at Hart MS?
Approximately 10.4:1 students per teacher at Hart MS.
How diverse is Hart MS?
Hart MS reports a student body of 3% Hispanic, 96% Black, 1% Two or more.
Is Hart MS public or private?
Hart MS is a public K-12 school, overseen by District of Columbia Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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