| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | Last year's cycle (2026): $3,096–$17,935; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Last year's cycle (2026): 2026 need-based and partner scholarship options: Amount: Unconfirmed — check official site. Limited and not guaranteed. No merit awards or 2026 international-student scholarships; eligibility varies by Sibley, PPSD, partner, or employee-dependent program.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Unconfirmed — check official site | Last year's cycle (2026): 2026 application fee: $80. Nonrefundable; eligible applicants could request a fee waiver.; Enrollment deposit after admission: $500. Nonrefundable in most circumstances and required before enrolling in an available course; not described as an additional program fee.; 2026 need-based and partner scholarship options: Amount: Unconfirmed — check official site. Limited and not guaranteed. No merit awards or 2026 international-student scholarships; eligibility varies by Sibley, PPSD, partner, or employee-dependent program.; 2027: Unconfirmed — check official site | 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 | Unconfirmed — check official site | Grades 8–12; Grade timing: Unconfirmed — check official site | Unconfirmed — check official site |
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| Additional eligibility | Requirement: Normally not have completed high school before class begins; Requirement: Demonstrate the mathematical maturity of an advanced high-school student; Requirement: Be prepared for intensive college-level lectures, problems, independent work, and mathematical communication; Requirement: Meet any future course-specific readiness or scheduling requirements; Exclusion: Assuming grades 9-12 is a fixed rule; sufficiently prepared middle-school students may apply; Exclusion: Assuming competition mathematics, prior research, a published prerequisite course, or Bay Area residence is required; Exclusion: Assuming admission, financial aid, academic credit, publication, recommendation, or a research result is guaranteed | Ages 13–18; Citizenship: Domestic and international students may apply, subject to program, visa, travel, and scholarship restrictions; Requirement: Meet the selected program/course age and completed-grade requirements; Requirement: Meet any course-specific prerequisite; Requirement: Demonstrate strong English proficiency for college-level academic and social participation; Requirement: Complete enrollment after admission while a suitable course still has space; Exclusion: Admission does not guarantee enrollment in a specific course or program; Exclusion: Most offerings are for ages 14-18/completed grades 9-12; STEM 9/10 extends to ages 13-15/completed grades 8-9; Exclusion: BELL, BEE, CRE, and Pre-Baccalaureate have narrower age/grade rules; Exclusion: Scholarship eligibility is narrower than general admission eligibility | Requirement: American Legion Boys State gives selected high-school students hands-on experience creating and running a mock state government. Schools and local Legion posts usually recommend, interview and select delegates. Requirements, dates and costs are set by the state programme.
Two delegates from each Boys State programme may advance to Boys Nation in Washington, D.C. The national 2027 session is announced for summer, but that is not a shared Boys State application deadline or venue. Sponsorship and family-paid costs must be checked locally. |
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| Session dates or duration | Unconfirmed — check official site | Catalog terms: 1–7 weeks; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Format | Unconfirmed — check official site | In person / Online / Hybrid | Unconfirmed — check official site |
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| Housing and supervision | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Location | Unconfirmed — check official site | Providence, Rhode Island, Anchorage, Alaska, Key Largo, Florida, Barcelona, Spain, Oxford, England, Online; Brown campus; domestic and international field sites depending on program | Unconfirmed — check official site |
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| Selection and application | Selection: Applicants must persuade Euler Circle that they are prepared and a good instructional fit; Euler Circle says ordinary seat scarcity usually is not the main constraint and does not publish acceptance statistics. | Selection: Brown reviews applications holistically for academic performance, intellectual curiosity, motivation, maturity, and English proficiency. Admission is separate from course enrollment, which depends on eligibility and remaining capacity; no umbrella acceptance rate is published. Application materials: Optional supplementary essay; Recommendation form if chosen/requested; required for Pre-Baccalaureate and suggested in listed circumstances | Unconfirmed — check official site |
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| Official sources | Source 1 · checked 2026-10-12Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20 | Source 1 · checked 2026-10-10Source 2 · checked 2026-10-10Source 3 · checked 2026-10-10Source 4 · checked 2026-08-21Source 5 · checked 2026-08-21Source 6 · checked 2026-08-21 | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09Source 3 · checked 2026-08-21 |
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