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SCHOOL COMMUNITY·ARLINGTON COUNTY PUBLIC SCHOOLS·NCES 510027000090

Escuela Key Elementary

855 N. Edison Street, Arlington, VA 22205 · (703) 228-4210 · Arlington County
GRADES PK–05ELEMENTARY12-CITYREGULAR SCHOOL572 STUDENTS
Enrollment
572
Elementary
DISTRICT 516 · STATE 499
Student : Teacher
14.1:1
41 FTE teachers
DISTRICT 12.4:1 · STATE 13.8:1
Free / Reduced Lunch
28%
161 students
DISTRICT 31% · STATE 66%
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
30
Kindergarten
94
Grade 1
96
Grade 2
92
Grade 3
95
Grade 4
86
Grade 5
79
Student demographics
White
29%
DISTRICT 41% · STATE 43%
Hispanic
56%
DISTRICT 31% · STATE 20%
Black
2%
DISTRICT 11% · STATE 21%
Asian
3%
DISTRICT 9% · STATE 8%
Two+
8%
DISTRICT 8% · STATE 7%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
45%
Female
55%

Discussions

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Test scores

SOL 2024-25 . % Passing
English Language Arts
79.0%
VA avg 74.2% . +0.0pp since 2022
Math
83.0%
VA avg 72.7% . +10.0pp since 2022
Source: SOL. 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
77.4%
composite math + reading, all grades
Predicted
80.4%
based on VA schools with similar FRL share
Beats by
-3.1pp
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
572
-167 (-23%) vs 2017
Student : Teacher
14.1:1
was 14.4:1
% White
29%
was 34%
% Hispanic
56%
was 52%
% Black
2%
was 5%
% Asian
3%
was 4%
Source: NCES Common Core of Data

About Escuela Key Elementary

Escuela Key Elementary, a middle-of-the-pack K-5 school in Arlington, Virginia, run under Arlington County Public Schools, serves 572 students, covering grades pre-K through 5.

Escuela Key Elementary is one of 36 schools operated by Arlington County Public Schools, a district that teaches 27,950 students overall.

Looking at the student body, Escuela Key Elementary reports that 56% of the student body identifies as Hispanic; the rest comes out to 29% White, 8% multiracial, 3% Asian, 2% Black. By comparison, Arlington County as a whole is about 16% Hispanic, so the school skews considerably more Hispanic than its surroundings.

On the resource side, Escuela Key Elementary reports 41 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.1:1. That tracks the state average closely. About 28% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a demographically-adjusted basis, Escuela Key Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 80.4%, the actual is 77.4%, a residual of -3.1 points.

In the area at large, Arlington County reports that median household earnings sit near $142,114, roughly 77% of adults have completed at least a four-year degree, and roughly 4% of residents live below the federal poverty line. Escuela Key Elementary is one of 42 public schools in Arlington County (combined enrollment of about 27,950 students).

Nearest neighbor: Arlington Community High, around 0.4 miles off. Counting just inside five miles, 8 other public schools cluster around Escuela Key Elementary. Among the 8 schools in that immediate cluster with test data (this one included), Escuela Key Elementary ranks 5th on composite proficiency, below the local average of 80.1%.

The school occupies a high-density site.

Five-year trend. Over the past 7-year window, the student count declined 23%: 739 students in 2018 compared to 572 in 2025. White enrollment moved from 34% to 29% across the same window.

Inside the community feed, recent activity here tends to focus on classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

Arlington County at a glance

View full county profile
Population
236,254
Census ACS
Median income
$142,114
Household, ACS
Bachelor's+
77%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
42
27,950 students

Quick facts

School name
Escuela Key Elementary
District
Arlington County Public Schools
Address
855 N. Edison Street, Arlington, VA 22205
Phone
(703) 228-4210
County
Arlington County
Level
Elementary
Grade range
PK–05
Total enrollment
572
Teachers (FTE)
41
Student–teacher ratio
14.1:1
Free/Reduced lunch
161 (28%)
Locale
12-City: Mid-size
NCES ID
510027000090
Charter school
No
Virtual school
No

Related schools

Other schools in Arlington County Public Schools
Other schools in Arlington
Nearby schools

Frequently asked questions

About Escuela Key Elementary
How large is Escuela Key Elementary?
Escuela Key Elementary enrolls approximately 572 students in grades PK-05.
Is Escuela Key Elementary an elementary, middle, or high school?
Escuela Key Elementary is an elementary school covering grades PK-05.
How many teachers does Escuela Key Elementary have?
Escuela Key Elementary employs 41 FTE teachers, for a student-to-teacher ratio of 14.1:1.
What is the student diversity at Escuela Key Elementary?
Student demographics at Escuela Key Elementary are roughly 29% White, 56% Hispanic, 2% Black, 3% Asian, 8% Two or more.
What district is Escuela Key Elementary in?
Escuela Key Elementary is part of Arlington County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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