| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | 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 | 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 | Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Completion stipend: $2,400; 2027: Unconfirmed — check official site |
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| Eligibility | Grades 10–12; Grade timing: Unconfirmed — check official site | Grade 11 when applying; summer rising grade is one higher | 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 | Citizenship: US citizen; Citizenship: US permanent resident; Requirement: Open to students currently in grade 11 when applying; Requirement: Public, private, or homeschooled students are eligible | Minimum age 16; Citizenship: US citizen or US permanent resident (in-person program only); Requirement: Open to rising grade 12; Requirement: Graduating high school seniors are also eligible; Requirement: Be 16 years old by the program start date; Requirement: In-person students must be on site full time, Monday to Friday, for the whole program |
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| Session dates or duration | Starts June 27, 2027; Ends August 7, 2027; 6 weeks (2027 cycle) | Last year's cycle (2026): Starts June 20, 2026; Ends July 31, 2026; 6 weeks; 2027: Unconfirmed — check official site | Last year's cycle (2026): Starts June 8, 2026; Ends July 17, 2026; 6 weeks; 2027: Unconfirmed — check official site |
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| Format | In person | In person | In person / Online |
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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 | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, MA | Cambridge, MA | Atlanta, GA |
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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: MITES seeks strong, STEM-motivated students and prioritizes educational access in holistic review, but the current pages do not publish applications, cohort size or acceptance rate for 2027. Application materials: Three recommendations: a math or science teacher, a humanities teacher, and a school counselor or administrator | Selection: The in-person cohort normally contains 10-12 scholars and had 12 in 2026. Winship reported record application volume in 2026 but publishes no count or acceptance rate. The related virtual lecture series served about 160 students in 2026. Application materials: Two teacher recommendation letters, one from a STEM teacher (up to three accepted); Five short essay questions |
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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 2026-10-24 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22 |
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