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#32 of 46 private schools in DC

Cornerstone Schools-washington

School

3742 ELY PL SE, Washington, DC 20019

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 217 schools in Washington. Learn more

Enrollment

160

Student-Teacher

8.9:1

Score

5.9

Grades

Kindergarten – 12th

Updated 2021-22

How this school compares

In Washington

#32 of 45

public schools

District of Columbia schools

#8 of 10

About Cornerstone Schools-washington

Cornerstone Schools-Washington is a regular public school serving students from kindergarten through twelfth grade in the heart of Washington, D.C. With an enrollment of 160 students and a student-teacher ratio of 8.9:1, the school offers personalized attention and support to each learner. The dedicated faculty consists of 18 full-time equivalent teachers who work diligently to ensure that every child receives the educational guidance they need.

Cornerstone Schools-Washington is situated in a bustling city environment, offering students access to a wide range of cultural and educational resources within the District of Columbia. Despite its current MySchoolScout rating of 5.0 out of 10 and state ranking of 22nd percentile among 46 schools, Cornerstone remains committed to fostering student development and academic growth. Cornerstone Schools-Washington is deeply rooted in its urban setting, providing a rich array of opportunities for students to engage with the city's vibrant community and resources.

What Parents Should Know

With an enrollment of 160 students, Cornerstone Schools-washington is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

With a student-teacher ratio of 8.9:1, Cornerstone Schools-washington offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, Cornerstone Schools-washington operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Financial Overview

Source: IRS Form 990 (2023 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$21,059
Per-Pupil Revenue
Total revenue ÷ enrollment
$19,445
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
0.92x — Tight
Tuition Dependency
Share of revenue from program services (tuition, fees)
52%
Total Assets
End-of-year total assets from IRS filing
$2.7M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 160 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Cornerstone Schools-washington compares to 232 public schools serving similar grades in Washington, DC

Student-Teacher Ratio
8.9:1
This School
vs
11.5:1
Public Avg
Avg School Size
160
This School
vs
396
Public Avg
Avg School Scout Rating
5.9
This School
vs
6.2
Public Avg

Student Demographics

Black 97.5% vs 0%
Hispanic 1.9% vs 0%
White 0.6% vs 0%
Cornerstone Schools-washington Washington Public Avg

Nearby Other Schools

School Rating
Cornerstone Schools-washington (this school) 5.9
The SEED PCS of Washington DC 6.2
Sousa MS 6.5
Kimball ES 5.8
Plummer ES 7.2
DC Prep PCS - Benning MS 4.5
DC Prep PCS - Benning ES 3.2
Garfield ES 7.4
KIPP DC - KEY Academy PCS 5.1
KIPP DC - Promise Academy PCS 3.8
Smothers ES 6.9
Nalle ES 5.5
Global Citizens PCS 7.7
Friendship PCS - Collegiate Academy 6.3
Rocketship PCS - Legacy Prep 2.8
River Terrace Education Campus 5.2
Kelly Miller MS 6.0
C.W. Harris ES 6.8
Cesar Chavez Public Charter Schools for Public Policy 7.7
Randle Highlands ES 5.0
Thomas ES 7.7

Showing 20 of 232 schools. View all schools in Washington

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in DC.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B- 5.2 / 10
View breakdown
Student-Teacher Ratio 8.9:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 8.2 / 10
View breakdown
School Day Length 8 hours
Annual Instructional Hours 1,344
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
C+ 3.5 / 10
View breakdown
Diversity Index 5%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.1 / 10
View breakdown
Enrollment 160
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in DC

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

Black 97.5%
Hispanic 1.9%
White 0.6%

Source: NCES Private School Survey (PSS)

Location

3742 ELY PL SE, Washington, DC 20019

Nearby Alternatives

Families considering Cornerstone Schools-washington may also want to explore other schools in the area. Beers ES (rated 7.8/10, 1.4 miles away), which scores notably higher. Another option is Global Citizens PCS (rated 7.7/10, 1.0 miles away), which scores notably higher. Additionally, Cesar Chavez Public Charter Schools for Public Policy (rated 7.7/10, 1.3 miles away), which scores notably higher. For more schools in Washington, see our Washington schools guide .

Nearby Schools

20 within 1.4 mi
School Distance Rating
The SEED PCS of Washington DC Washington 0.3 mi 6.2
Sousa MS Washington 0.3 mi 6.5
DC Prep PCS - Benning ES Washington 0.5 mi 3.2
DC Prep PCS - Benning MS Washington 0.5 mi 4.5
Plummer ES Washington 0.5 mi 7.2
Kimball ES Washington 0.5 mi 5.8
Garfield ES Washington 0.6 mi 7.4
KIPP DC - KEY Academy PCS Washington 0.7 mi 5.1
KIPP DC - LEAP Academy PCS Washington 0.7 mi 5.4
KIPP DC - Promise Academy PCS Washington 0.7 mi 3.8
Smothers ES Washington 0.9 mi 6.9
Friendship PCS - Collegiate Academy Washington 1.0 mi 6.3
Global Citizens PCS Washington 1.0 mi 7.7
Rocketship PCS - Legacy Prep Washington 1.0 mi 2.8
River Terrace Education Campus Washington 1.0 mi 5.2
Nalle ES Washington 0.9 mi 5.5
Cesar Chavez Public Charter Schools for Public Policy Washington 1.3 mi 7.7
Kelly Miller MS Washington 1.1 mi 6.0
Thomas ES Washington 1.3 mi 7.7
Beers ES Washington 1.4 mi 7.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 20019 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$57,031

Median Home Value

$437,600

Median Rent

$1,174/mo

Population

64,365

College Educated

25.2%

Homeownership

40.7%

Avg Commute

35.7 min

Poverty Rate

24.9%

Median Age

33.8

Community Profile

The community surrounding Cornerstone Schools-washington has a median household income of $57,031. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $437,600, with a median rent of $1,174/month. The area has a poverty rate of 24.9%, indicating some economic challenges in the community. The average commute in the area is 36 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
River Terrace Education Campus Washington, DC 5.2

Frequently Asked Questions

Common questions about Cornerstone Schools-washington

What grades does Cornerstone Schools-washington serve?

Cornerstone Schools-washington serves students in grades Kindergarten through 12th.

How many students attend Cornerstone Schools-washington?

Cornerstone Schools-washington has an enrollment of approximately 160 students.

What is the student-teacher ratio at Cornerstone Schools-washington?

The student-teacher ratio at Cornerstone Schools-washington is 8.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Cornerstone Schools-washington rank in DC?

Cornerstone Schools-washington is ranked #32 out of 46 private schools in DC.

What is Cornerstone Schools-washington's MySchoolScout rating?

Cornerstone Schools-washington has a composite rating of 5.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Cornerstone Schools-washington a private school?

Yes, Cornerstone Schools-washington is a private coeducational school with a Christian, no specific denomination affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Cornerstone Schools-washington a religious school?

Cornerstone Schools-washington has a Christian, no specific denomination religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
High (4,514/100K)

FBI UCR 2024. City-level (Washington). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Kindergarten – 12th
Enrollment
160
Gender Split
48% M / 52% F
Student-Teacher Ratio
8.9:1
Teachers (FTE)
18
Type
private
Coed Status
coed
Affiliation
Christian, no specific denomination
School Day
8 hours
Days Per Year
168 days
Setting
Large City
County
DISTRICT OF COLUMBIA
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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