| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site | Last year's cycle (2026): $5,990–$7,390; 2027: Unconfirmed — check official site | $2,500–$5,800 (2027 cycle) |
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| Financial aid | Unconfirmed — check official site | Last year's cycle (2026): Financial aid: Amount: Unconfirmed — check official site. Awarded upon acceptance; applications reviewed first-come, first-served.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Unconfirmed — check official site | Last year's cycle (2026): Refundable damage deposit (2026): $150; Financial aid: Amount: Unconfirmed — check official site. Awarded upon acceptance; applications reviewed first-come, first-served.; 2027: Unconfirmed — check official site | Application fee: $70. Non-refundable. (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 11–12 (provider uses rising grades) | Grades 11–12 (provider uses rising grades) | Grades 7–12 (provider uses rising grades) |
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| Additional eligibility | Minimum age 16; Residency: Attend a Northern California high school (public, charter, private or homeschool); Requirement: Open to rising grades 11–12; Requirement: At least 16 years old by the start of the workshop; Requirement: Students who are 18 at the start must be U.S. citizens; Requirement: Cumulative GPA of 3.3 or higher; Requirement: Science GPA of at least 3.5; Requirement: Biology and Chemistry, or Integrated Science Series I and II, completed by the end of the current school year; Requirement: Eligible to access LLNL under Section 3112 of the 2025 National Defense Authorization Act, which generally bars citizens of China, Russia, Iran and North Korea without dual U.S. citizenship or permanent residence | Ages 16–18; Requirement: Open to rising grades 11–12; Requirement: Has completed sophomore year of high school and is returning to high school in the fall; Requirement: A diagnosed learning difference is not required | Requirement: Open to rising grades 7–12; Requirement: Course minimums vary: Physics of the Electric Guitar is for rising 8th graders and older, Fun with DNA is for rising 7th and 8th graders, and the Piano Program is for intermediate and advanced pianists ages 11-18 |
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| Session dates or duration | Last year's cycle (2026): Starts July 13, 2026; Ends July 24, 2026; 2 weeks; 2027: Unconfirmed — check official site | Starts July 10, 2027; Ends July 31, 2027; 3 weeks (2027 cycle) | Starts June 27, 2027; Ends July 24, 2027; 1–4 weeks (2027 cycle) |
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| Format | In person | In person | In person |
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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 | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Livermore, CA | Putney, VT | Lakeville, CT |
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| Selection and application | Selection: Applications are competitive and space is limited; LLNL publishes no acceptance rate or guaranteed cohort size on the official page. Application materials: Letter of recommendation from a Biology or Chemistry teacher | Selection: Admissions reviews fit for the structured program; no applicant, cohort or acceptance count is published. Financial aid is limited and first-come after acceptance. Application materials: Educational recommendations (form included in the application); Parent/guardian statement; Interview by phone or online | Selection: Rolling, course-specific admission; Hotchkiss does not publish a program-wide acceptance rate. Application materials: Two teacher recommendations |
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| Official sources | Source 1 · checked 2026-10-24 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-22Source 4 · 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 2026-10-24Source 6 · checked 2026-10-24Source 7 · checked 2026-10-24Source 8 · checked 2026-10-24Source 9 · checked 2026-10-24Source 10 · checked 2026-10-24Source 11 · checked 2026-08-21Source 12 · checked 2026-08-21 |
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