| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Last year's cycle (2026): $885–$12,135; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Need-based Arts & Sciences scholarship: Amount: Unconfirmed — check official site. Available to domestic and international students; amount varies and excludes travel, books/supplies, personal costs, computer, and Wi-Fi.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Need-based high-school assistance: Amount: Unconfirmed — check official site. Available after acceptance and reviewed rolling; award amount is not guaranteed.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Historical $200 tuition reductions: $200. Policies listed early-decision, legacy, sibling, and returning-student reductions. The main and policy pages conflict on the early-action date; confirm current eligibility and stacking rules.; Limited need-based aid: Amount: Unconfirmed — check official site. Historical eligibility required family AGI below $80,000 and supporting documents; 2027 threshold, amount, and priority date are not announced.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): Selective Arts & Sciences program application fee: $50. Nonrefundable; waivable for listed financial-hardship criteria. Registration-only programs may not charge it.; Post-admission enrollment deposit: $500. Nonrefundable for Summer Launch, Institutes, and Summer Scholars and deducted from total cost.; Optional 2026 commuter lunch plan for Summer Scholars: $375. Residential Scholars pricing includes room and meals.; Need-based Arts & Sciences scholarship: Amount: Unconfirmed — check official site. Available to domestic and international students; amount varies and excludes travel, books/supplies, personal costs, computer, and Wi-Fi.; 2027: Unconfirmed — check official site | Last year's cycle (2026): High-school enrollment deposit: $300. Nonrefundable, due within two weeks of acceptance and credited to tuition under current payment policy.; Need-based high-school assistance: Amount: Unconfirmed — check official site. Available after acceptance and reviewed rolling; award amount is not guaranteed.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Historical $200 tuition reductions: $200. Policies listed early-decision, legacy, sibling, and returning-student reductions. The main and policy pages conflict on the early-action date; confirm current eligibility and stacking rules.; Limited need-based aid: Amount: Unconfirmed — check official site. Historical eligibility required family AGI below $80,000 and supporting documents; 2027 threshold, amount, and priority date are not announced.; 2027: Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Eligibility | Grades 10–12; Grade timing: Unconfirmed — check official site | Grades 9–12 (provider uses rising grades) | Grades 10–12; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Citizenship: Domestic and international eligibility varies by program; Arts & Sciences accepts international applicants subject to English and immigration requirements; Residency: National/international for many academic programs; Residency: St. Louis-area residency required for several paid research and environmental programs; Residency: Rural eligibility required for Rural Scholars Academy; Requirement: Select a specific WashU program and meet its grade, academic, course, location, and schedule requirements; Requirement: Summer Scholars applicants are current juniors/rising seniors; Requirement: Summer Institute and Launch applicants generally enter grades 10-12 depending on program; Requirement: Course prerequisites apply to some credit-bearing offerings; Requirement: International applicants may need English-proficiency and visa documentation; Exclusion: No single grade, residence, price, or application rule covers the whole umbrella; Exclusion: Local internships and field programs may exclude non-St. Louis-area applicants; Exclusion: Participation does not guarantee WashU undergraduate admission or admissions advantage; Exclusion: Credit transfer and high-school-credit recognition are controlled by the receiving school | Requirement: Be a current high-school student or recent graduate eligible for the selected program; Requirement: Complete at least one high-school science and one high-school mathematics course; Requirement: Meet SEA essential-eligibility and medical-clearance requirements; Requirement: For SEA Expedition, be a rising sophomore through recent graduate under the 2026 rule; Requirement: For Pre-College Marine Biology, be a rising junior, senior or recent graduate under the 2026 rule; Exclusion: Rising freshmen are considered only for separately offered virtual programs; Exclusion: Eligibility differs by named program; Exclusion: No prior sailing experience was required for SEA Expedition; Exclusion: The current site has not announced a Summer 2027 high-school cycle; Exclusion: Participation does not guarantee credit, publication, recommendation or admission | Requirement: Enter grade 10, 11, or 12, or the international equivalent, in the fall after the program under the latest published rule; Requirement: Enroll in one available Academy course; Requirement: Live in Rhodes housing unless a special-needs exception is approved; Requirement: Provide proof of health insurance and required health information; Requirement: Complete payment and enrollment-clearance materials before attendance; Exclusion: Assuming credits automatically transfer to another institution; Exclusion: Assuming a particular 2026 course will return in 2027; Exclusion: Assuming participation strengthens admission, guarantees Rhodes admission, yields a recommendation, or produces a particular grade; Exclusion: Using the regular undergraduate health-insurance plan or admission rules as Summer Academy rules |
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| Session dates or duration | Catalog terms: 1–8 weeks; 2027: Unconfirmed — check official site | Catalog terms: 2–3 weeks; 2027: Unconfirmed — check official site | Catalog terms: 2 weeks; 2027: Unconfirmed — check official site |
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| Format | In person / Online / Hybrid | In person / Online | In person |
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| Housing and supervision | Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | St. Louis, Missouri, Program-specific local field sites | Woods Hole, Woods Hole, Massachusetts; Cape Cod Bay and Gulf of Maine aboard SSV Corwith Cramer; virtual offerings when separately announced | Memphis, Tennessee, Rhodes College residential campus |
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| Selection and application | Selection: Selectivity ranges from registration-based online courses to holistic selective residential programs and competitive paid research. WashU does not publish one umbrella application count, acceptance rate, capacity, waitlist, or rubric; each linked unit controls its process. Application materials: For selective Arts & Sciences programs: short essays, $50 fee or qualifying waiver, transcript, and one teacher recommendation; Separate local-residency, research, portfolio, financial, rural, or employment materials for other WashU programs | Selection: Programs have 20-25 places and use holistic review of academics, reference, motivation and goals. SEA Expedition and Pre-College applicants interview; admission and first-choice program are not guaranteed. Application materials: Short-answer essays; Admissions interview for SEA Expedition or Pre-College | Selection: Rolling application review with course and residential capacity limits; no current acceptance rate, rubric, or 2027 capacity is published. |
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| Official sources | Source 1 · checked 2026-08-22Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22 | Source 1 · checked 2026-08-22Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22Source 5 · checked 2026-08-22 | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20 |
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