| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | April 19, 2027 (2027 cycle) |
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| Cost | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): $2,750; 2027: Unconfirmed — check official site |
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| Financial aid | 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 | Unconfirmed — check official site |
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| Expenses and aid conditions | 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 | 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 7–12; Grade timing: Unconfirmed — check official site | Grades 10–12; Grade timing: Unconfirmed — check official site | Grades 10–11; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Residency: Primarily Chicago, surrounding suburbs, and Northwest Indiana; nonlocal students need their own lodging and transportation; Requirement: Enter grade 7-12 in the school year after the summer program; Requirement: Show strong interest and readiness through school mathematics, competitions, or sustained engagement; Requirement: Submit the correct grade-cohort form, short essay, teacher questionnaire, current math-teacher recommendation, and transcript/grade report; Requirement: Arrange daily local transportation and any needed lodging; Requirement: Attend the four-week weekday day camp; Exclusion: The program does not provide housing or transportation; Exclusion: Application and mathematical enthusiasm do not guarantee admission; Exclusion: Participation does not guarantee a grade, academic credit, recommendation, contest result, college admission, or admissions advantage | 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 | Requirement: Be completing grade 10 or 11 before the summer session.; Requirement: Earlier 2026 instructions required one year of chemistry or physics and a counselor/teacher recommendation plus transcript or grade card; confirm the operative 2027 prerequisites.; Exclusion: Two elective credits apply only after later enrollment at Rose-Hulman; Exclusion: Earlier 2026 instructions required outside financial assistance; 2027 aid availability is unverified. |
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| Session dates or duration | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | 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 | Chicago, Illinois, University of Chicago campus; Chicago area, surrounding suburbs, and Northwest Indiana | Boston, Boston University campus, Massachusetts | Terre Haute, Indiana |
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| Selection and application | Selection: The University describes the four-week summer camp as significantly selective. It seeks enthusiastic and talented students with strong school performance, math-competition interest, or sustained mathematical curiosity. Applicant totals, seats by cohort, selection rate, rubric, and late-application capacity are not published. Application materials: Short applicant essay; One recommendation letter from the current mathematics teacher | 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 | Selection: Earlier 2026 instructions described selective application followed by first-come session placement after approval. Confirm the current 2027 review and placement process; no acceptance rate is published. Application materials: Earlier 2026 instructions required an online application, a transcript or grade card, and one counselor or teacher recommendation. |
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| Official sources | Source 1 · checked 2026-10-12Source 2 · checked 2026-08-22Source 3 · 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 | Source 1 · checked 2026-10-12Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22 |
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