Insights

Growing Educational Institution Washington International School serves over 900 students from Preschool through Grade 12, indicating a substantial and sustained demand for educational resources, technology solutions, and enrichment programs targeted at diverse age groups and international curricula.

Recent Leadership Change The appointment of a new principal in mid-2023 suggests opportunities for leadership training, professional development services, and tailored communication solutions to support administrative transitions and school management.

Moderate Revenue Range With annual revenue estimated between 1 million and 10 million dollars, WIS presents a manageable yet significant partnership opportunity for educational technology, curriculum development, and resource suppliers aiming to expand within private and international schools.

Technology Engagement The school's use of diverse digital tools and platforms indicates a robust digital infrastructure, making it a suitable candidate for innovative edtech, cloud-based solutions, and digital communication services that enhance learning and operational efficiency.

Competitive Landscape Positioned among similar private and international schools with comparable employee sizes and revenue levels, WIS offers potential for collaborative programs, networking, and shared resources with institutions like Georgetown Day School and Sidwell Friends School to expand offerings and improve educational quality.

Washington International School Tech Stack

Washington International School uses 8 technology products and services including Open Graph, CodeMirror, Apple iCloud Mail, and more. Explore Washington International School's tech stack below.

Open Graph

Content Management System

CodeMirror

Editors

Apple iCloud Mail

Font Awesome

Font Scripts

styled-components

Javascript Frameworks

GoDaddy

Web Hosting

Apache HTTP Server

Web Servers

Magnific Popup

Web Tools And Plugins

Washington International School Email Formats	Example	Percentage
First.Last@wis.edu	John.Doe@wis.edu	60%
Last@wis.edu	Doe@wis.edu	37%
First@wis.edu	John@wis.edu	2%
First.MiddleLast@wis.edu	John.MichaelDoe@wis.edu	1%

Washington International School Email Formats

Example

Percentage

First.Last@wis.edu

John.Doe@wis.edu

60%

Last@wis.edu

Doe@wis.edu

37%

First@wis.edu

John@wis.edu

First.MiddleLast@wis.edu

John.MichaelDoe@wis.edu

Frequently Asked Questions

Where is Washington International School's headquarters located?

Washington International School's main headquarters is located at United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Washington International School's phone number?

You can contact Washington International School's main corporate office by phone at

+1-202-243-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Washington International School's official website and social media links?

Washington International School's official website is wis.edu and has social profiles on LinkedIn.

What is Washington International School's SIC code NAICS code?

Washington International School's SIC code is 8211 - Elementary and Secondary Schools NAICS code is 6111 - Elementary and Secondary Schools.

How many employees does Washington International School have currently?

As of December 2025, Washington International School has approximately 309 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: I. B.Head Of School Washington International School: S. J.Head Men Basketball Coach: J. K.. Explore Washington International School's employee directory with LeadIQ.

What industry does Washington International School belong to?

Washington International School operates in the Primary and Secondary Education industry.

What technology does Washington International School use?

Washington International School's tech stack includes Open GraphCodeMirrorApple iCloud MailFont Awesomestyled-componentsGoDaddyApache HTTP ServerMagnific Popup.

What is Washington International School's email format?

Washington International School's email format typically follows the pattern of First.Last@wis.edu. Find more Washington International School email formats with LeadIQ.

When was Washington International School founded?

Washington International School was founded in 1966.

Washington International School

Q: What technology does Washington International School use?

Washington International School's tech stack includes Preact, Google Fonts API, Apache, Polyfill, TrackJS.

Primary and Secondary EducationUnited States201-500 Employees

Washington International School (WIS) is a coeducational independent school (private school) offering 900+ students a challenging international curriculum and rich language program from Preschool through Grade 12.

Our mission is to be an exemplary learning community—enriched by differences, informed through inquiry, global in reach.

BE INQUISITIVE
Pursue knowledge with creativity, joy, and rigor; be courageous in questioning and seek deep understanding.
 

ACT WITH INTEGRITY
Be honest and accountable; demonstrate empathy, kindness, and respect.
 

BE INCLUSIVE
Embrace diverse cultures and perspectives; foster a school community where all feel welcomed and valued.

Insights

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