Open Window School

Q: What is Open Window School's official website?

Open Window School's official website is www.openwindowschool.org

Q: What is Open Window School's Revenue?

Open Window School's revenue is <$5 Million

Q: What is Open Window School's SIC code?

Open Window School's SIC: 82,821

Q: What is Open Window School's NAICS code?

Open Window School's NAICS: 61,611

Q: How many employees does Open Window School have?

Open Window School has 51-200 employees

Q: What industry does Open Window School belong to?

Open Window School is in the industry of: Education , K-12 Schools

Q: What is Open Window School competition?

Open Window School top competitors include: The Weiss School , Oak Meadow School , Woodland School , Triangle Day School

Q: What technology does Open Window School use?

Some of the popular technologies that Open Window School uses are: Blackbaud, Backbone.js, DoubleClick, Google Website Translator

Q: Who is the CFO of Open Window School?

Open Window School's CFO is Marja Ziuzin

Q: How do I contact Open Window School?

Open Window School contact info: Phone number: (425) 747-2911 Website: www.openwindowschool.org

Education · Washington, United States · 51-200 Employees

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Overview

Headquarters

6128 168th Pl SE, Bellevue, Washington, ...

Phone Number

(425) 747-2911

Website

www.openwindowschool.org

Revenue

<$5 Million

Industry

Education

K-12 Schools

About Open Window School

Open Window School is a nationally recognized K-8 institution located in Bellevue, Washington, dedicated to nurturing and inspiring gifted students. The school offers a curriculum that emphasizes social-emotional learning, experiential learning, and advocacy, fostering empathetic and innovative problem solvers. Intended clients include families of high intellectual potential students seeking a supportive and enriching educational environment. Open Window School also provides summer programs and various extracurricular activities to enhance student engagement.Explore more

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SIC Code 82,821NAICS Code 61,611Show more

Open Window School Org Chart

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Marja Ziuzin

Chief Financial Officer

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Mary Kern

Controller

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Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

Open Window School

<$5M

51-200

Private

1983

Marja ZiuzinChief Financial Officer

Wesleyan Christian Academ...

$10.1M

201-500

Private

<$5M

1971

Elijah DentonVice President

Woodland School

$8.7M

51-200

Private

<$5M

1981

Jacob StillmanArt Teacher, Art Department Head

Page Private School

$7.9M

201-500

Private

<$5M

1908

Kristin DicksonPresident

The Weiss School

$6.4M

51-200

Private

<$5M

1989

Susan LemieuxDirector, Community Outreach & Director, High School

Oak Meadow School

<$5M

11-50

Private

<$5M

1977

Raena NelsonAssistant Director, Auxiliary Programs

Triangle Day School

<$5M

11-50

Private

<$5M

1991

Melissa CabreraDirector, Summer Programs

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Open Window School Tech Stack

A closer look at the technologies used by Open Window School

Google Website Translator

Google

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Frequently Asked Questions Regarding Open Window School

What is Open Window School's official website?

Open Window School's official website is www.openwindowschool.org

What is Open Window School's Revenue?

Open Window School's revenue is <$5 Million

What is Open Window School's SIC code?

Open Window School's SIC: 82,821

What is Open Window School's NAICS code?

Open Window School's NAICS: 61,611

How many employees does Open Window School have?

Open Window School has 51-200 employees

What industry does Open Window School belong to?

Open Window School is in the industry of: Education, K-12 Schools

What is Open Window School competition?

Open Window School top competitors include: The Weiss School, Oak Meadow School, Woodland School, Triangle Day School

What technology does Open Window School use?

Some of the popular technologies that Open Window School uses are: Blackbaud, Backbone.js, DoubleClick, Google Website Translator

Who is the CFO of Open Window School?

Open Window School's CFO is Marja Ziuzin

How do I contact Open Window School?

Open Window School contact info: Phone number: (425) 747-2911 Website: www.openwindowschool.org

What does Open Window School do?

What are Open Window School social media links?

Open Window School Linkedin page Open Window School Twitter page Open Window School Facebook page

Is Open Window School a public company?

Open Window School is private company therefore does not currently have an official ticker symbol

See more information about Open Window School

Open Window School Latest Hires and Their Positions

Open Window School is expanding and recently hired new employees. Here are the latest additions to the team.

Vonda Renfroe

Assistant Director of Admissions

Joined May 9, 2026

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