| Application deadline | Unconfirmed — check official site | February 17, 2027 (2027 cycle) | February 1, 2027 (2027 cycle) |
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| Cost | Last year's cycle (2026): $7,208; 2027: Unconfirmed — check official site | $9,500 (2027 cycle) | Free attendance; check separate expenses (2027 cycle) |
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| Financial aid | Last year's cycle (2026): Need-based financial aid and travel grants: Amount: Unconfirmed — check official site. Free for domestic students with household income under $85,000; case-by-case awards above that and for international students.; 2027: Unconfirmed — check official site | Limited need-based program fee assistance: Amount: Unconfirmed — check official site. U.S. citizens and permanent residents only; requested at the end of the application. (2027 cycle) | Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): Application: $0. Applying is free.; Need-based financial aid and travel grants: Amount: Unconfirmed — check official site. Free for domestic students with household income under $85,000; case-by-case awards above that and for international students.; 2027: Unconfirmed — check official site | Non-refundable application fee: Amount: Unconfirmed — check official site; Non-refundable enrollment deposit: Amount: Unconfirmed — check official site. Due at the time of enrollment and counted toward the program fee.; Limited need-based program fee assistance: Amount: Unconfirmed — check official site. U.S. citizens and permanent residents only; requested at the end of the application. (2027 cycle) | On-campus boarding: $0. Covered by program funders.; Food: $0. Covered by program funders. (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 9–12; Grade timing: Unconfirmed — check official site | Unconfirmed — check official site | Grades 10–11 when applying; summer rising grade is one higher |
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| Additional eligibility | Requirement: Open to grades 9–12; Requirement: Must not have already graduated from high school; Requirement: Most participants have just finished 10th or 11th grade; students who just completed 9th grade with more advanced math have attended; Requirement: International students are welcome to apply | Minimum age 15; Requirement: Minimum 3.0 GPA or equivalent, with a preference for strong math and science performance; Requirement: Non-native English speakers need an English proficiency test score unless they attended an English-medium school for two or more years | Residency: Texas high school students; Requirement: Open to students currently in grades 10–11 when applying; Requirement: Students enrolled in summer school during the program dates cannot participate (full-time attendance required) |
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| Session dates or duration | Last year's cycle (2026): Starts June 28, 2026; Ends August 8, 2026; 6 weeks; 2027: Unconfirmed — check official site | Starts July 11, 2027; Ends July 30, 2027; 3 weeks (2027 cycle) | Starts June 20, 2027; Ends June 25, 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 | New residential campus for 2027 is not announced; Amherst, Massachusetts was the historical 2026 location | Philadelphia, PA | Austin, TX |
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| Selection and application | Selection: Application review uses the form, letter, Interesting Test, and mathematical sponsor recommendation; no current acceptance rate or 2027 capacity is published. Application materials: Letter of recommendation from a sponsor who knows you in a mathematical context | Selection: Very selective holistic review of academic interests, abilities, achievement, peer contribution, and potential benefit. Penn publishes no current applicant count or acceptance rate. Application materials: Essay (two-page limit); One or two letters of recommendation, at least one from a STEM teacher | Selection: McCombs describes desired qualities but publishes no current applicant count, cohort size, acceptance rate, fixed GPA cutoff, identity quota, geographic quota, scoring rubric, interview process, or waitlist policy. Historical cohort figures must not be treated as a future guarantee. Application materials: Essay(s); One letter of recommendation |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-10-24Source 6 · checked 2026-10-24Source 7 · checked 2026-10-09Source 8 · checked 2026-10-09Source 9 · checked 2026-10-09Source 10 · checked 2026-10-09Source 11 · checked 2026-10-09Source 12 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20 |
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