| Application deadline | Unconfirmed — check official site | February 1, 2027 (2027 cycle) | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site | $2,820–$4,795 (2027 cycle) |
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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 | Need-based TryEngineering Summer Institute Scholarship: Amount: Unconfirmed — check official site. For U.S. citizens residing in the U.S.; approximate family income limit of $100,000, adjusted for family size and location. (2027 cycle) |
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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 | Need-based TryEngineering Summer Institute Scholarship: Amount: Unconfirmed — check official site. For U.S. citizens residing in the U.S.; approximate family income limit of $100,000, adjusted for family size and location. (2027 cycle) |
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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 9–11 when applying; summer rising grade is one higher | Grades 9–12; Grade timing: Unconfirmed — check official site |
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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 | Residency: Kentucky student; Requirement: Be in grade 9, 10, or 11 at application under current published scope; Requirement: Show entrepreneurial curiosity, creativity, drive, resilience, collaboration, flexibility, and comfort with risk/failure; Requirement: Commit to live on campus and participate every day for all three weeks; Requirement: Obtain parent/guardian permission and two eligible recommendations; Exclusion: GPA and standardized-test scores are not considered; Exclusion: Applicants do not apply with a fixed team or need a pre-existing business idea; Exclusion: Absence is allowed only for emergency, illness, or overriding personal reason under program decisions; Exclusion: Completion does not guarantee college admission, scholarship funding, business launch, patent, prize, or investment | Ages 14–18; Requirement: Open to grades 9–12; Requirement: Completed at least one year of high school |
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| Session dates or duration | Starts June 27, 2027; Ends August 7, 2027; 6 weeks (2027 cycle) | Starts June 20, 2027; Ends July 11, 2027; 3 weeks (2027 cycle) | Starts June 13, 2027; Ends July 30, 2027 (2027 cycle) |
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| Format | In person | In person | In person |
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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 | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, MA | Lexington, KY | Baltimore, Houston, Los Angeles, Durham, Berkeley, New York, Ann Arbor, Washington, MD, TX, CA, NC, NY, MI, DC |
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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: Holistic statewide selection without GPA/test-score review; no current acceptance rate is published. Application materials: Two recommendations (recommenders receive a link after you submit) | Selection: Students may apply directly or be invited through nominations or talent identification. Enrollment is capacity-based and may use waitlists; no acceptance rate is published. |
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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 2026-08-22 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-08-22 |
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