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Washington International School - Tregaron Campus logo

Washington International School - Tregaron Campus

United States, Washington Dc

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Boarding, Uniform and Food

Daily life details and school culture

Food Options

Food services are provided by Meriwether Godsey, using fresh, seasonal ingredients, local produce, and from-scratch cooking. Dining is a standard part of WIS programming with no separate dining charge. Primary School Campus offers family-style meals; Tregaron Campus (Grades 6–12) offers community dining in Le Centre Brown. Weekly menus are posted. Breakfast is available at Tregaron from 7:30–8:15 AM.

Governance and Ownership

Washington International School is a not-for-profit corporation founded in 1966. The Board of Trustees is the governing body; trustees are unpaid volunteers. The head of school acts as chief executive, and the Board oversees financial management, fundraising, strategic planning, and resource allocation.

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The school at a glance
Instructs in English, French, Spanish
Fees $34,315 - 56,820
Ages 3 - 18 years
Type Co-educational
Opened 1966
Bus Service Yes
Part of

Washington International School is a not-for-profit independent day school for ages 3 to 18 across two DC campuses. It offers the IB program from the Primary Years (PYP) through the Diploma (DP) for grades 11–12, with externally graded exams. In the early years, language immersion runs in French or Spanish; Grades 1–5 follow a dual-language program of English with either English/French or English/Spanish, while Mandarin begins in Grade 6. The school earns LabelFrancÉducation accreditation for high-quality French bilingual education and supports continued study through French or Spanish as Additional Languages. The Primary School includes a library with books in English, French, and Spanish, and the Lasseron Design Lab. The Tregaron Campus houses Middle and Upper Schools; Le Centre Brown, a science-centric facility, is under construction to LEED Gold standards and expected to open in 2025. WIS offers after-school programs and clubs such as Model UN, Amnesty International, and Pride Alliance.

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