| Application deadline | February 1, 2027 (2027 cycle) | Unconfirmed — check official site | February 5, 2027 (2027 cycle) |
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| Cost | Free attendance; check separate expenses (2027 cycle) | $400–$500 (2027 cycle) | Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Financial assistance: Amount: Unconfirmed — check official site (2027 cycle) | Unconfirmed — check official site |
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| Expenses and aid conditions | On-campus boarding: $0. Covered by program funders.; Food: $0. Covered by program funders. (2027 cycle) | Financial assistance: Amount: Unconfirmed — check official site (2027 cycle) | Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Summer stipend: $1,200; 2027: Unconfirmed — check official site |
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| Eligibility | Grades 10–11 when applying; summer rising grade is one higher | Grades 9–12; Grade timing: Unconfirmed — check official site | Grade 11 when applying; summer rising grade is one higher |
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| Additional eligibility | 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) | Requirement: Open to grades 9–12 | Minimum age 16; Citizenship: Legally authorized to work in the United States; Residency: NY; Residency: NJ; Residency: CT; Requirement: Open to students currently in grade 11 when applying; Requirement: Must live in New York, New Jersey, or Connecticut within 25 miles of MSK's Main Campus on the Upper East Side of Manhattan; Requirement: Must be 16 or older by June 2027; Requirement: Science GPA of 3.5; Requirement: Must commit to the full eight weeks onsite |
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| Session dates or duration | Starts June 20, 2027; Ends June 25, 2027 (2027 cycle) | Starts June 27, 2027; Ends July 2, 2027; 1 week (2027 cycle) | Starts June 29, 2027; Ends August 20, 2027; 8 weeks (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 | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Austin, TX | St. Paul, MN | New York, NY |
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| Selection and application | 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 | Selection: 2026 applications were first-come, first-served for 150-200 places per session; the 2027 capacity and selection method are not announced. | Application materials: Short essay responses; Two confidential recommendation letters from a STEM teacher, guidance counselor or research mentor |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-21Source 4 · checked 2026-08-21 | Source 1 · checked 2026-10-24 |
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