| Application deadline | November 1, 2026 (2027 cycle) | January 13, 2027 (2027 cycle) | February 1, 2027 (2027 cycle) |
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| Cost | Free attendance; check separate expenses (2027 cycle) | $4,180–$15,980 (2027 cycle) | Catalog terms: Free attendance; check separate expenses; 2027: 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 | Unconfirmed — check official site | 2027 application fee: $75 (2027 cycle) | Catalog terms: On-campus boarding: $0. Funders cover boarding in the latest published cycle; room type, deposit, damage, linen, accessibility, and early-arrival terms await the next cycle.; Program food: $0. Funders cover food; exact meal plan, snacks, travel-day meals, allergies, and dietary accommodations are not published for 2027.; 2027: Unconfirmed — check official site |
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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 10–11; 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 | Residency: Mississippi resident; Requirement: Completing grade 10 or 11 at application; never attended MGS; one academic qualification: gifted eligibility OR ACT 25 OR GPA 3.25; also demonstrated advanced ability. | Ages 16–18; Citizenship: International students may apply to eligible formats with visa/English requirements; Citizenship: Financial aid is limited to U.S. citizens, permanent residents, and DACA recipients; Residency: Residential students live on campus; Residency: Commuters must live with a parent/guardian or approved adult age 25+ within reasonable commuting distance in New England; Residency: Online students participate from home; Requirement: Graduate high school and enter college in 2027, 2028 or 2029.; Requirement: Be at least 16 by June 13, 2027 and not turn 19 before July 31, 2027.; Requirement: Show maturity and academic readiness for intensive college-level work; Requirement: Meet selected-course prerequisites; Requirement: Submit English-proficiency evidence if English is not the native language; Requirement: Clear the calendar for the full program, especially residential study; Exclusion: An applicant may apply to only one Harvard Summer School high-school program in a year; Exclusion: International students using a Harvard-sponsored I-20 cannot take online classes; Exclusion: Participation does not guarantee Harvard College admission or another institution's acceptance of credit; Exclusion: No minimum GPA or required PSAT/SAT/ACT score is published | Residency: Current Texas high-school student; Requirement: Be a current high-school sophomore or junior during the application cycle; Requirement: Demonstrate interest in business, accounting, and/or leadership development; Requirement: Present a strong academic record and personal achievement in context; no universal GPA cutoff is published; Requirement: Complete the official online application, transcript, activities and leadership section, essay or essays, and recommendation by the announced deadline; Requirement: Be available for the entire six-day residential program, family orientation, dorm stay, classes, team work, case competition, networking, and closing activities; Requirement: Be prepared to work respectfully with students of varied backgrounds and follow UT, McCombs, housing, minor, conduct, safety, privacy, and academic-integrity rules; Exclusion: Students who are not current high-school sophomores or juniors under the next cycle's classification rule; Exclusion: Missing or late required transcript, essay, recommendation, activity, leadership, consent, or verification materials; Exclusion: Inability to attend the full residential session without an approved accommodation; Exclusion: Assuming first-generation status, hardship, identity, Texas residence, strong grades, early application, or accounting experience guarantees selection; Exclusion: Treating the encouragement of first-generation and hardship-affected applicants as an exclusion of other backgrounds; Exclusion: Using unverified third-party 2027 dates or deadline as official; Exclusion: Assuming participation confers UT or McCombs admission, academic credit, scholarship, internship, or employment |
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| Session dates or duration | Starts June 6, 2027; Ends June 19, 2027; 2 weeks (2027 cycle) | Catalog terms: 4–7 weeks; 2027: Unconfirmed — check official site | Catalog terms: 1 week; 2027: Unconfirmed — check official site |
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| Format | In person | In person / Online | 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 | Columbus, Mississippi | Cambridge, Massachusetts | Austin, Texas, University of Texas at Austin campus and scheduled Austin or corporate program sites |
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| Selection and application | Application materials: Recent teacher recommendation (not counselor or homeschooling parent); Community-member recommendation | Selection: Harvard evaluates essays, transcripts/current grades, counselor report, GPA, maturity, readiness, and program fit holistically; it publishes no minimum GPA and does not require standardized academic tests. Application totals, admit rate, option/course capacities, waitlist odds, and scholarship odds are not published. Application materials: Student-created online application and short essays | 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: One or more essays following the current prompts and word limits; One letter of recommendation from an eligible recommender under current instructions |
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| Official sources | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09Source 3 · checked 2026-10-09Source 4 · checked 2026-10-09Source 5 · checked 2026-08-21 | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09Source 3 · checked 2026-10-09Source 4 · checked 2026-10-09Source 5 · checked 2026-10-09 | Source 1 · checked 2026-10-10Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20 |
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