| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | 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 financial aid: Amount: Unconfirmed — check official site. Historical 2026 terms included free attendance for domestic households below $85,000, case-by-case aid above that threshold and for international students, and possible travel grants. Confirm 2027 terms.; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): HCSSiM application: $0. The official finance page says applying is and will remain free.; Need-based financial aid: Amount: Unconfirmed — check official site. Historical 2026 terms included free attendance for domestic households below $85,000, case-by-case aid above that threshold and for international students, and possible travel grants. Confirm 2027 terms.; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): Historical new-applicant application fee: $75. Nonrefundable; returning students could request a waiver code under 2026 rules.; Historical program deposit: $275. Nonrefundable and credited toward the student's total bill.; 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 | Unconfirmed — check official site | Unconfirmed — check official site | Grades 10–12 (provider uses rising grades) |
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| Additional eligibility | Requirement: Be a high-school student who has not already graduated; Requirement: Show strong motivation for sustained, proof-oriented college-level mathematics; Requirement: Complete the applicant form, motivation letter, Interesting Test, and mathematical sponsor process when the next cycle opens; Requirement: Commit to the full six-week residential session under the published program model; Exclusion: Students who have already graduated from high school under the published FAQ; Exclusion: Assuming the historical Hampshire College campus, 2026 dates, or 2026 price applies in 2027; Exclusion: Assuming grades, college credit, admission to Hampshire College, or another college outcome | Ages 10–17; Requirement: Meet the session-specific age band: historically 12-17 for two-week sessions and 10-17 for one-week sessions; Requirement: Complete registration, payment and all required parent or guardian, health, physical, medication and release forms; Requirement: Meet the next cycle's swimming, snorkeling, SCUBA and activity-specific safety requirements; Requirement: Arrange travel and follow the residential arrival, departure, equipment and conduct policies; Exclusion: The official program uses age bands; Exclusion: Ten- and eleven-year-olds were eligible only for one-week residential sessions in 2026; Exclusion: Optional SCUBA was not offered in the one-week 2026 sessions; Exclusion: Registration and course preferences do not guarantee acceptance, space, a selected course or SCUBA participation | Minimum age 13; Citizenship: Domestic and international applicants under separate rules; Requirement: Be a rising high-school sophomore, junior, senior, or graduating senior; Requirement: Hold an unweighted GPA of at least 3.0 or obtain approval through the GPA Exception Appeal route; Requirement: Select a first- and second-choice three-credit course and satisfy course prerequisites; Requirement: Carry health insurance and submit the required documentation; Requirement: Attend the entire three-week program and complete college-level work; Requirement: International applicants must satisfy English-proficiency and immigration/document rules; Exclusion: Domestic applicants under age 13 under 2026 rules; Exclusion: Prior participants dismissed from the program; Exclusion: International students requiring an F-1/I-20 from the program for campus study; UMD directs them to online and does not issue an I-20; Exclusion: Use of a B visa for campus study; Exclusion: Applicants unable to commute for a standard campus course or meet all synchronous attendance requirements |
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| Session dates or duration | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | Catalog terms: 1–2 weeks; 2027: Unconfirmed — check official site | Catalog terms: 3 weeks; 2027: Unconfirmed — check official site |
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| Format | In person | In person | Hybrid |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site |
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| Location | New residential campus for 2027 is not announced; Amherst, Massachusetts was the historical 2026 location | Big Pine Key, Florida Keys, Florida | College Park, Maryland, University of Maryland campus commuter option or 100% online |
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| Selection and application | Selection: Application review uses the form, letter, Interesting Test, and mathematical sponsor recommendation; no current acceptance rate or 2027 capacity is published. Application materials: One sponsor who knows the applicant in a mathematical context and can provide a recommendation | Selection: Space, acceptance and course assignment standards are not published for 2027; course placement depends on age, prior attendance, preference and availability. Application materials: Separate scholarship form, essay, recommendation and financial documentation if 2027 aid is offered | Selection: Competitive and space-limited, with applications reviewed first-come, first-served after requirements are met. Early applicants are more likely to receive their first course choice; no overall acceptance rate is published. Application materials: No essay or recommendation under the 2026 application |
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| Official sources | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20 | 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 2026-08-22Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22Source 5 · checked 2026-08-22Source 6 · checked 2026-08-22 |
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