| Application deadline | November 20, 2026 (2027 cycle) | February 1, 2027 (2027 cycle) | February 15, 2027 (2027 cycle) |
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| Cost | Unconfirmed — check official site | Free attendance; check separate expenses (2027 cycle) | Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Full or partial GSSE scholarship: Amount: Unconfirmed — check official site. All 2026 admitted students received one of the two scholarship types; future scholarship structure is not yet published.; 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): Full or partial GSSE scholarship: Amount: Unconfirmed — check official site. All 2026 admitted students received one of the two scholarship types; future scholarship structure is not yet published.; Room during the 2026 residential program: $0. Covered for 2026 participants; future-cycle terms are not announced.; Food during the 2026 residential program: $0. Covered for 2026 participants; optional personal snacks and souvenirs were not covered.; Required books and instructional materials for 2026: $0. Covered for 2026 participants; future-cycle terms are not announced.; 2027: Unconfirmed — check official site | On-campus boarding: $0. Covered by program funders.; Food: $0. Covered by program funders. (2027 cycle) | Last year's cycle (2026): Application fee: $25; On-campus room and board and meals: $0. Provided by the program.; 2027: Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): Stipend on completion of a successful research project report: $750; 2027: Unconfirmed — check official site |
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| Eligibility | Grades 10–11; Grade timing: Unconfirmed — check official site | Grades 10–11 when applying; summer rising grade is one higher | Grade 12 and first-year college (provider uses rising grades) |
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| Additional eligibility | Residency: Attend a Tennessee high school; Tennessee residents receive highest priority; Requirement: Be a current high-school sophomore or junior, rising to grade 11 or 12 for the summer program; Requirement: Attend a high school in Tennessee; Requirement: Have at least a 3.5 GPA; Requirement: Complete at least one year of high-school laboratory science; Requirement: Complete at least one year of Algebra; Requirement: Be able to attend every class and activity for the full residential session; Exclusion: Students may attend only one Tennessee Governor's School during high school; Exclusion: Nonresident students at Tennessee high schools may apply but residents receive highest priority; Exclusion: Paper applications are not accepted; Exclusion: Job, camp, family, or other commitments that require missing GSSE activities are incompatible with participation | 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) | Minimum age 17; Citizenship: US citizen; Citizenship: US permanent resident; Requirement: Open to rising grades 12–13; Requirement: Must be at least 17 years old by the program start date, with no exceptions; Requirement: Open to rising high school seniors and to students graduating from high school right before the program |
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| Session dates or duration | Starts June 6, 2027; Ends July 3, 2027; 4 weeks (2027 cycle) | Starts June 20, 2027; Ends June 25, 2027 (2027 cycle) | Starts June 20, 2027; Ends August 5, 2027; 7 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 | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Knoxville, Tennessee | Austin, TX | Lubbock, TX |
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| Selection and application | Selection: Approximately 180 students were selected for 2026 using academic records, recommendations, essays/personal statements, and program fit. Tennessee residents receive highest priority; no acceptance rate is published. Application materials: Two confidential teacher recommendations, preferably from science, math, or STEM teachers; Responses to two short essay prompts | 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: Short essays; Three recommendations via online questionnaire, at least two from teachers |
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| Official sources | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09Source 3 · checked 2026-10-09Source 4 · checked 2026-08-21Source 5 · checked 2026-08-21 | 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 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-08-21 |
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