| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | November 1, 2026 (2027 cycle) |
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| Cost | Unconfirmed — check official site | Unconfirmed — check official site | Free attendance; check separate expenses (2027 cycle) |
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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 | 2027 residential package (tuition plus accommodation, breakfast and dinner): Amount: Unconfirmed — check official site. One course is £3,995 if you apply by 29 January 2027, otherwise £4,095; two courses £7,990; three courses £12,085.; Application fee: Amount: Unconfirmed — check official site. Non-refundable and payable at the time of application. (2027 cycle) | Room: $0; Meals: $0 (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 10–12; Grade timing: Unconfirmed — check official site | Grades 10–12; Grade timing: Unconfirmed — check official site | Grades 10–11 when applying; summer rising grade is one higher |
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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 | Ages 16–17; Requirement: Open to grades 10–12; Requirement: Must turn 16 before the course start or accommodation arrival date, whichever is earliest; Requirement: 18th birthday must fall after the last day of the programme or accommodation departure date; Requirement: English at CEFR level B2 or equivalent (B1 for English Language & Culture courses) | Residency: Mississippi; Requirement: Open to students currently in grades 10–11 when applying; Requirement: Has not previously attended the Mississippi Governor's School; Requirement: Meets at least one academic qualification: Mississippi gifted eligibility, composite ACT 25+, SAT 1250+, PSAT Selection Index 175+, or cumulative GPA 3.25+ on a 4.0 scale; Requirement: Demonstrates advanced ability in academic aptitude, creative thinking, leadership, or fine and/or performing arts |
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| Session dates or duration | Starts June 27, 2027; Ends August 7, 2027; 6 weeks (2027 cycle) | Starts July 5, 2027; Ends July 30, 2027; 1–3 weeks (2027 cycle) | Starts June 6, 2027; Ends June 19, 2027; 2 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 | Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, MA | London | Columbus, MS |
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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: Applicants are assessed for academic motivation, age, maturity, grades and English readiness. King's does not publish applicant totals or an acceptance rate on the program page; courses can close when full. Application materials: Personal statement | Application materials: Two recommendation letters (one teacher, one community member); 2027 scholar prompt response (essay, video, presentation or other original format; AI use prohibited) |
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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 2026-10-24 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-09Source 4 · checked 2026-10-09Source 5 · checked 2026-08-21 |
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