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Elementary · Regular · Grades PK to 3

Friendship PCS - Armstrong Elementary, Washington, DC

Charter schoolCEP schoolFriendship PCS - Armstrong Elementary is a public elementary school in Washington, part of Friendship PCS. It enrolled 239 students in 2024-25, with 10.4 students per full-time teacher.

Enrollment and teachers

Students
239
Teachers (FTE)
23.0
Students per teacher
10.4
Grades
PK to 3

This school's ratio is about the same as the district figure of 10.8. The District of Columbia average across schools is 11.0. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school10.4
District10.8
District of Columbia11.0
United States15.3

School details

Address
111 O Street NW, Washington, DC 20001
Phone
(202)518-3928
District
Friendship PCS
County
District of Columbia
Level
Elementary
Type
Regular
Status
Open
Charter
Yes
Virtual
No
Locale
City: Large
NCES school ID
110000800497
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Direct certification
177Students certified through programs such as SNAP, without an application.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other elementary schools in Friendship PCS

Elementary schools elsewhere in Washington

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.