Lake Washington Girls Middle School

What Lake Washington Girls Middle School does

Lake Washington Girls Middle School (L-Dub) is an independent, nonprofit private middle school located at 2100 S Walker St in Seattle, Washington, founded in 1998. The school enrolls female-identifying students in grades 6-8, typically ages 10-14, and delivers an academically rigorous curriculum that integrates research and writing, debate and oral presentation, individualized math, experiential science, and an explicit social-justice framework. Beyond core academics, the program includes Student Government, multiple student-led clubs, athletics, annual fall retreats, and a distinctive multi-grade Respect & Responsibility (R&R) structure that pairs 6th-, 7th-, and 8th-grade students for mentorship and community building.

The offering is delivered entirely on the single Seattle campus, supplemented by after-school enrichment programs and regional bus service. Revenue is generated primarily through recurring tuition, augmented by fundraising — most visibly through the Women in Support of Girls' Education Luncheon — and supplemented by financial assistance programs. Operational technology is minimal: the school's website, parent/student portals, and community directory run on the SoSimple Schools CMS platform, while admissions are processed through the third-party Ravenna Hub platform. There is no proprietary technology, no AI/ML systems, and no alternative delivery model; the institution functions as a single-site, single-product educational provider governed by a Board of Trustees with a small administrative team, including a Director of Admissions & Enrollment Management.

The addressable market is regional Seattle families seeking an all-girls middle school option, with admission policy explicitly inclusive across race, religion, national or ethnic origin, sexual identity, and family composition. Customer acquisition relies on the website, social media (Facebook, Instagram, YouTube), virtual tours, word-of-mouth referrals, and community events. The go-to-market model is direct-to-consumer enrollment with rolling admissions, supported by an active community-led engagement layer.

Name

Lake Washington Girls Middle School

Legal name

Lake Washington Girls Middle School

Website

https://lwgms.org

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

101–250 employees

Short description

Lake Washington Girls Middle School (L-Dub) is a Seattle-based nonprofit private middle school enrolling female-identifying students in grades 6-8. It delivers an academically rigorous, social-justice-centered curriculum with multi-grade R&R mentorship, student clubs, and athletics.

Ownership category

akta.pro rank

Product category

Private K-8 Education

NAICS

Elementary and Secondary Schools (611110)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Single-Sex (Boys/Girls) Private Schools (EDAJABAK)

Keywords

• Private middle school
• Girls education
• K-8 education
• Secondary education
• Student enrichment programs

Headquarters

HQ city

Seattle

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Tuition: As a private middle school, primary revenue comes from tuition payments from families. Financial assistance programs are available.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

Lake Washington Girls Middle School is a private nonprofit middle school serving female-identifying students in grades 6-8 in Seattle, WA. The school delivers a single-gender academic program supplemented by student life activities and after-school enrichment programs, supported primarily by tuition revenue.

Product overview

Lake Washington Girls Middle School (L-Dub) offers a single, unified educational program for female-identifying middle school students in grades 6-8. The school's offering centers on its comprehensive middle school education program, which integrates academics (research, writing, debates, math, science), student life activities (clubs, student government, R&R groups), and enrichment programs (athletics, fall trips). The curriculum is explicitly structured around social justice principles, with a creative, interdisciplinary approach designed to prepare students for high school and beyond as confident, socially responsible individuals. The school operates with rolling admissions and serves students who identify as girls of any background.

Differentiator

Problem solved

Functional benefit

Products and services

• Middle School Education (Grades 6-8) Core single-gender academic program for female-identifying students in grades 6 through 8, delivered on the school's Seattle campus during the academic year.
• After-School Enrichment Programs Supplementary enrichment activities offered to enrolled students outside of regular school hours, extending learning beyond the standard academic curriculum.
• Admissions and Enrollment Services Admissions process and family onboarding services for prospective families applying for enrollment in grades 6-8.

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered supporting.

• Ravenna HubsupportingTechnology or IntegrationThird-party application management platform used for processing admissions inquiries and applications. Enables online application submission for prospective families.
• SoSimple SchoolssupportingTechnology or IntegrationWebsite platform provider powering the school's website CMS and parent/student portals.

Scale indicators2 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Seattle Country Day School: Independent Seattle private school for gifted students in grades K-8. Operates in the same Seattle private middle-school market with comparable tuition profile and parent expectations.
• The Archer School for Girls: Independent all-girls private school in Los Angeles serving grades 6-12. Closest analog on the girls-only mission, grade-span, and tuition-based independent-school model.
• The Bush School: Independent Seattle private K-12 school serving the same metro market with a similar independent-school ethos and tuition-based model. Comparable in mission scope and parent demographic to L-Dub.
• The Northwest School: Seattle private school (grades 6-12) emphasizing progressive, interdisciplinary education. Competes directly for middle-school families seeking values-aligned, academically rigorous programs.
• Marin Primary & Middle School: Independent Bay Area K-8 private school with a progressive, mission-driven curriculum. Comparable on grade span, progressive pedagogy, and tuition-based revenue model.
• Lakeside School: Highly regarded Seattle private school (grades 5-12) competing for the same mission-aligned, college-prep-oriented families. Operates as a direct competitor in the Seattle private school market.
• University Prep: Independent Seattle private school serving grades K-12 with progressive, mission-driven curriculum. Overlaps with L-Dub on admissions pool and family values-aligned positioning.
• Holy Names Academy: Seattle all-girls Catholic private school serving grades 9-12, with a feeder pipeline from middle-school families. Most directly comparable on the single-sex girls' education dimension.
• Town School for Boys: San Francisco independent K-8 boys' school sharing the single-sex K-8 model and progressive, mission-driven approach. Comparable on pedagogy and family profile despite regional distance.

Emerging players

• Catherine Cook School: Independent Chicago private school serving grades PK-8 with a similar focus on whole-child development and progressive curriculum. Comparable in size and grade span though co-ed.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCv020QJmdLhpCRcrTiOIC_w
• Facebookfacebook.com/lwgms
• Instagraminstagram.com/lwgms/?hl=en
• Xx.com/LWGMS
• LinkedInlinkedin.com/company/lake-washington-girls-middle-school

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lake Washington Girls Middle School