| Application deadline | Unconfirmed — check official site | February 14, 2027 (2027 cycle) | February 9, 2027 (2027 cycle) |
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| Cost | Unconfirmed — check official site | Free attendance; check separate expenses (2027 cycle) | Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Free for U.S. families with adjusted gross income under $80,000; need-based aid up to full cost: Amount: Unconfirmed — check official site. Aid for international students is decided case by case.; 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): Free for U.S. families with adjusted gross income under $80,000; need-based aid up to full cost: Amount: Unconfirmed — check official site. Aid for international students is decided case by case.; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Processing fee (paid upon selection): $100; 2027: Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Compensation for eligible students from community partners: $2,400 (2027 cycle) | Unconfirmed — check official site |
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| Eligibility | Grades 10–12; Grade timing: Unconfirmed — check official site | Grades 9–12 when applying; check the provider's rules for graduating seniors | Grade 12 (provider uses rising grades) |
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| Additional eligibility | Ages 14–18; Requirement: Open to grades 10–12; Requirement: Have completed 9th grade (or its equivalent) by the first day of the program; Requirement: Not yet enrolled as a full-time college or university student; Requirement: Graduating seniors may attend in the summer between high school and college or during a gap year | Minimum age 15; Requirement: Open to students currently in grades 9–12 when applying; Requirement: Good academic standing at the time of application.; Requirement: Seniors may apply if they are not enrolled in college courses during the program.; Requirement: Must be at least 15 by June 14, 2027 for computational sites (CompBio, CoSBBI, Surgery) and at least 16 for CB, TDX, Pathobiology, ICI, VISION or WCRC sites. | Requirement: Open to rising grade 12; Requirement: Must be a rising senior by summer 2027; Requirement: Must be enrolled in or have completed Algebra II or Integrated Math and Geometry; Requirement: Minimum official ACT math score of 25 (SAT math 590) |
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| Session dates or duration | Starts June 27, 2027; Ends August 7, 2027; 6 weeks (2027 cycle) | Starts June 14, 2027; Ends July 30, 2027; 7–8 weeks (2027 cycle) | Starts July 11, 2027; Ends July 16, 2027; 1 week (2027 cycle) |
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| Format | In person | In person / Hybrid / Online | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, MA | Pittsburgh, PA | Knoxville, TN |
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| Selection and application | 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 letter of recommendation | Selection: Competitive application reviewed for site fit, preparation, essays, references, and available mentors; the public pages do not publish a universal acceptance rate. Application materials: Two short essays | Application materials: Two teacher recommendations (math and science); Optional STEM teacher recommendation; Video essay |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20Source 6 · checked 2026-08-20Source 7 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-08-21Source 6 · checked 2026-08-21Source 7 · checked 2026-08-21 | Source 1 · checked 2026-10-24 |
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