| Application deadline | February 1, 2027 (2027 cycle) | March 1, 2027 (2027 cycle) | December 4, 2026 (2027 cycle) |
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| Cost | Free attendance; check separate expenses (2027 cycle) | Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Unconfirmed — check official site | 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) | Unconfirmed — check official site | Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Weekly salary: $500 (2027 cycle) | Unconfirmed — check official site |
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| Eligibility | Grades 10–11 when applying; summer rising grade is one higher | Grade 12 and first-year college; Grade timing: Unconfirmed — check official site | Grades 11–12 (provider uses rising grades) |
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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) | Citizenship: US citizen; Residency: IL; Requirement: Open to grades 12–13; Requirement: High school senior in the 2027-2028 school year or a 2027 high school graduate; Requirement: Enrolled in an Illinois high school; Requirement: Proof of medical insurance | Residency: Enrolled at a school in Duval County or St. Johns County, Florida; Requirement: Open to rising grades 11–12; Requirement: Minimum 3.5 unweighted GPA; Requirement: Available the first two weeks of June for mandatory orientation and training; Requirement: Work 40 hours per week in mentor laboratories during the summer, plus project work during the school year |
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| Session dates or duration | Starts June 20, 2027; Ends June 25, 2027 (2027 cycle) | Starts July 12, 2027; Ends August 6, 2027; 4 weeks (2027 cycle) | Starts June 3, 2027 (2027 cycle) |
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| Format | In person | Hybrid | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site |
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| Location | Austin, TX | IL | Jacksonville, FL |
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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 | Application materials: Letter of recommendation from a STEM teacher or STEM club advisor | Application materials: Science teacher recommendation form; Interview for selected applicants |
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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 2026-10-24 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-21 |
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