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Average

#19 of 46 private schools in DC

Top 39% of private schools

Washington International School

School

3100 MACOMB ST NW, Washington, DC 20008

Private Estimated Score

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

Enrollment

847

Student-Teacher

8.8:1

Score

6.6

Grades

Pre-K – 12th

Updated 2021-22

How this school compares

In Washington

#19 of 45

public schools

District of Columbia schools

#5 of 10

About Washington International School

Washington International School serves students from pre-kindergarten through grade 12 in the heart of Washington, D.C. With an enrollment of 847 students and 97 full-time equivalent teachers, the school maintains a student-teacher ratio of 8.8:1, allowing for relatively personalized attention in classrooms. As a regular public school, Washington International School is focused on serving the local community in this large urban setting.

The school is currently working on academic improvement, ranking 38th out of 46 schools in the District of Columbia. This position indicates the school has significant room for growth and development across its grade levels. The school's location on Macomb Street NW places it within Washington, D.C.'s established neighborhoods, offering families in the area access to pre-K through high school education in one institution.

For families considering Washington International School, it may be helpful to explore what specific academic support programs and initiatives the school is implementing to strengthen student outcomes.

What Parents Should Know

With a student-teacher ratio of 8.8:1, Washington International School 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, Washington International School 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
$48,634
Per-Pupil Revenue
Total revenue ÷ enrollment
$59,991
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.23x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
84%
Total Assets
End-of-year total assets from IRS filing
$176.8M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 847 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Washington International School compares to 241 public schools serving similar grades in Washington, DC

Student-Teacher Ratio
8.8:1
This School
vs
11.7:1
Public Avg
Avg School Size
847
This School
vs
385
Public Avg
Avg School Scout Rating
6.6
This School
vs
6.2
Public Avg

Student Demographics

White 43% vs 0%
Hispanic 16.9% vs 0%
Black 6.5% vs 0%
Asian 3.8% vs 0%
Washington International School Washington Public Avg

Nearby Other Schools

School Rating
Washington International School (this school) 6.6
Eaton ES 7.6
Oyster-Adams Bilingual School 7.8
Hearst ES 9.3
Bancroft ES 5.7
Stoddert ES 7.3
Hardy MS 7.6
H.D. Cooke ES 3.5
Columbia Heights Education Campus 7.4
Duke Ellington School of the Arts 7.3
Marie Reed ES 6.9
Mann ES 7.8
Murch ES 6.9
Janney ES 8.7
Jackson-Reed HS 7.3
AppleTree Early Learning Center PCS - Columbia Heights 7.4
Deal MS 7.5
Hyde-Addison ES 8.0
Powell ES 6.4
Tubman ES 6.8
Ross ES 7.2

Showing 20 of 241 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 5.5 / 10
View breakdown
Student-Teacher Ratio 8.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 7.9 / 10
View breakdown
School Day Length 7.5 hours
Annual Instructional Hours 1,305
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A 9.4 / 10
View breakdown
Diversity Index 70%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
C+ 4.0 / 10
View breakdown
Enrollment 847
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)

White 43.0%
Two or More 29.0%
Hispanic 16.9%
Black 6.5%
Asian 3.8%
Pacific Islander 0.7%
Native American 0.1%

Source: NCES Private School Survey (PSS)

Location

3100 MACOMB ST NW, Washington, DC 20008

Nearby Alternatives

Families considering Washington International School may also want to explore other schools in the area. WHITTLE SCHOOL AND STUDIOS (rated 8.4/10, 0.7 miles away), which scores notably higher. Another option is WHITTLE SCHOOL & STUDIOS (rated 8.4/10, 0.7 miles away), which scores notably higher. Additionally, MARET SCHOOL (rated 8.2/10, 0.3 miles away), which scores notably higher. For more schools in Washington, see our Washington schools guide .

Nearby Schools

20 within 1.3 mi
School Distance Rating
MARET SCHOOL Washington 0.3 mi 8.2
Eaton ES Washington 0.3 mi 7.6
AIDAN MONTESSORI SCHOOL Washington 0.5 mi 8.1
Oyster-Adams Bilingual School Washington 0.6 mi 7.8
WHITTLE SCHOOL AND STUDIOS Washington 0.7 mi 8.4
EDMUND BURKE SCHOOL Washington 0.7 mi 7.3
WHITTLE SCHOOL & STUDIOS Washington 0.7 mi 8.4
Hearst ES Washington 0.8 mi 9.3
SIDWELL FRIENDS SCHOOL Washington 0.9 mi 6.7
FRANKLIN MONTESSORI SCHOOL Washington 1.1 mi
ANNUNCIATION CATHOLIC SCHOOL Washington 0.9 mi 7.5
BRITISH INT'L SCHL WASHINGTON Washington 1.1 mi 5.8
SHERIDAN SCHOOL Washington 1.1 mi 7.0
Hardy MS Washington 1.2 mi 7.6
Stoddert ES Washington 1.2 mi 7.3
Bancroft ES Washington 1.1 mi 5.7
Duke Ellington School of the Arts Washington 1.4 mi 7.3
Murch ES Washington 1.5 mi 6.9
NATIONAL PRESBYTERIAN SCHOOL Washington 1.3 mi 6.2
SACRED HEART SCHOOL Washington 1.3 mi 4.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 20008 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$123,653

Median Home Value

$894,100

Median Rent

$2,202/mo

Population

28,743

College Educated

88.9%

Homeownership

35.6%

Avg Commute

29 min

Poverty Rate

7.8%

Median Age

39.5

Community Profile

The community surrounding Washington International School has a median household income of $123,653. It is a well-educated community where 89% of adults hold a bachelor's degree or higher. The median home value in the area is $894,100, with a median rent of $2,202/month. The local poverty rate of 7.8% is relatively low. The average commute for residents is 29 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
GEORGETOWN DAY SCHOOL Washington, DC 6.5
SIDWELL FRIENDS SCHOOL Washington, DC 6.7

Frequently Asked Questions

Common questions about Washington International School

What grades does Washington International School serve?

Washington International School serves students in grades Pre-K through 12th.

How many students attend Washington International School?

Washington International School has an enrollment of approximately 847 students.

What is the student-teacher ratio at Washington International School?

The student-teacher ratio at Washington International School is 8.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Washington International School rank in DC?

Washington International School is ranked #19 out of 46 private schools in DC.

What is Washington International School's MySchoolScout rating?

Washington International School has a composite rating of 6.6 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 Washington International School a private school?

Yes, Washington International School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Washington International School a religious school?

No, Washington International School is a nonsectarian (non-religious) private school.

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
Pre-K – 12th
Enrollment
847
Gender Split
48% M / 52% F
Student-Teacher Ratio
8.8:1
Teachers (FTE)
97
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7.5 hours
Days Per Year
174 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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