| Application deadline | March 19, 2027 (2027 cycle) | February 12, 2027 (2027 cycle) | January 13, 2027 (2027 cycle) |
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| Cost | Unconfirmed — check official site | $600 (2027 cycle) | $4,180–$15,980 (2027 cycle) |
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| Financial aid | Unconfirmed — check official site | 2027 need-based scholar-fee waiver: $0–$600. Limited waivers may be requested by students eligible for free or reduced-price lunch who do not have a sponsor. (2027 cycle) | Unconfirmed — check official site |
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| Expenses and aid conditions | Catalog terms: In-person breakfast and lunch: $0. Provided during the one-day Bloomington session.; 2027: Unconfirmed — check official site | 2027 need-based scholar-fee waiver: $0–$600. Limited waivers may be requested by students eligible for free or reduced-price lunch who do not have a sponsor. (2027 cycle) | 2027 application fee: $75 (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 | Grade 10; Grade timing: Unconfirmed — check official site | Unconfirmed — check official site |
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| Additional eligibility | Requirement: Have at least a 3.5 cumulative high-school GPA on a 4.0 scale; Requirement: For virtual sessions, be a current sophomore, junior, or senior; Requirement: For summer in-person sessions, be a rising junior or senior; Requirement: Submit both required short essays and GPA information by the deadline; Requirement: Be available for the full selected one-day or two-session program; Exclusion: The program is open to all eligible students, not only students who identify as women; Exclusion: Applicants below the 3.5 GPA minimum are directed to other programs; Exclusion: Late applications receive no exceptions, including technical-delay cases; Exclusion: Participation does not guarantee Kelley or IU admission, college credit, scholarship, recommendation, internship, job, or college-admissions advantage | Residency: Missouri resident attending high school in Missouri or homeschooled in Missouri; Requirement: Be a current tenth grader during nomination for summer participation as a rising junior; Requirement: Receive a nomination from a counselor, teacher, principal, or other school official, except eligible homeschool self/family nomination; Requirement: Fit within the school's MSA nomination allotment; Requirement: Provide three-semester unweighted GPA and an accepted standardized aptitude or IQ score; Requirement: Demonstrate leadership, creativity, intellectual curiosity, problem solving, initiative, and likely benefit; Requirement: Commit to the full three-week residential Academy without planned absence; Exclusion: Students and families may not self-nominate outside homeschool settings; Exclusion: Incomplete nominations are not considered; Exclusion: Parents and guardians cannot write recommendation letters; Exclusion: MSA provides neither grades nor academic credit; Exclusion: Nomination does not guarantee selection, course choice, roommate choice, fee waiver, college scholarship, or admission advantage | 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 |
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| Session dates or duration | Catalog terms: 0.14–1.14 weeks; 2027: Unconfirmed — check official site | Starts June 13, 2027; Ends July 3, 2027; 3 weeks (2027 cycle) | Catalog terms: 4–7 weeks; 2027: Unconfirmed — check official site |
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| Format | In person / Online | In person | In person / Online |
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| Housing and supervision | Non-residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site |
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| Location | Bloomington, Indiana, Indiana University Bloomington campus and live virtual sessions | Columbia | Cambridge, Massachusetts |
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| Selection and application | Selection: Kelley calls KWLI selective, limits seats, and reviews cumulative GPA and application essays after the deadline. It does not publish applicant totals, cohort sizes by session, acceptance rates, geographic quotas, or scoring weights. Application materials: 100-word statement explaining why the student hopes to participate | Selection: School nomination allotments limit the pool, a statewide committee evaluates academic and qualitative criteria, and about 330 scholars are expected in 2027. MSA does not publish a current nomination count or acceptance rate. Application materials: Two PDF recommendation letters, at least one from a teacher and none from parents or guardians; Two named PDF essays of 300-350 words responding to the current character-identification and social-issue prompts | 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 |
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| Official sources | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09 | Source 1 · checked 2026-10-12Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22Source 5 · checked 2026-08-20 | 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 |
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