| 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 | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): U.S. family-income guarantee: Amount: Unconfirmed — check official site. U.S. students from families under $80,000 attended free in 2026.; Full/partial need-based aid and international aid: Amount: Unconfirmed — check official site. Aid available where cost is a barrier; international aid considered case by case.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): U.S. family-income guarantee: Amount: Unconfirmed — check official site. U.S. students from families under $80,000 attended free in 2026.; Full/partial need-based aid and international aid: Amount: Unconfirmed — check official site. Aid available where cost is a barrier; international aid considered case by case.; 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 8–12 when applying; check the provider's rules for graduating seniors | Unconfirmed — check official site | Grades 10–12; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Residency: Practical participation requires travel to Cornell's Ithaca campus; no formal geographic restriction is published; Requirement: Be in grade 8-12 for the current program; Requirement: Register for the Fall 2026 module by November 1 and indicate attendance for November 7 and 14; Requirement: Attend the scheduled on-campus lesson sequence; Requirement: Engage cooperatively in advanced mathematical questioning and problem solving; Exclusion: Students outside the announced grade band; Exclusion: Applicants unable to attend the on-campus dates; Exclusion: Additional topic-specific readiness restrictions if a future module publishes them | 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 | Ages 14–18; Residency: Students from the United States and abroad are eligible; international financial aid is case by case; Requirement: Be age 14-18 by the applicable program cutoff; Requirement: Have completed grade 9 or equivalent before the session; Requirement: Not be enrolled full time in a college or university by the program's first day; Requirement: Be available for the entire six-week residential session and comply with dormitory, curfew, visiting, safeguarding, and conduct rules; Requirement: Independently attempt the official application problem set and explain experiments, conjectures, proofs, and partial progress; Requirement: Submit the required recommendation, transcript, form, short answers, and any financial-aid documents; Requirement: Retain scratch work and be prepared to explain reasoning if originality is verified; Exclusion: Applicants outside the age/education window or already full-time college students at program start; Exclusion: Collaborative, copied, AI-assisted, internet-generated, uncited, or inadequately explained problem-set work; Exclusion: Applicants unable to reside for the full six weeks or follow residential/safety expectations; Exclusion: Assuming all eight problems must be solved or that prior advanced courses/research are required; Exclusion: Assuming selection guarantees aid, publication, conference presentation, college credit, recommendation, admission advantage, internship, or job |
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| Session dates or duration | Catalog terms: 2 weeks; 2027: Unconfirmed — check official site | Catalog terms: 1–2 weeks; 2027: Unconfirmed — check official site | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site |
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| Format | In person | In person | In person |
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| Housing and supervision | Non-residential. Supervision and housing details: 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 | Ithaca, New York, Cornell University Malott Hall campus | Big Pine Key, Florida Keys, Florida | Boston, Boston University campus, Massachusetts |
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| Selection and application | Selection: No current competitive screen, capacity rule, or prerequisite is published beyond grades 8-12 and module registration; future topic-specific limits may apply. Application materials: The visible form does not request a recommendation letter or transcript; later form pages were not submitted or inspected | 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: About 80 high-school students are selected through demonstrated mathematical thinking in the problem set, academic context, recommendation, transcript, and short answers. PROMYS does not publish the current applicant count or acceptance rate. Application materials: One recommendation |
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| Official sources | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09Source 3 · checked 2026-10-09Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20Source 6 · 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 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20Source 6 · checked 2026-08-20 |
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