| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | $8,250–$11,850 (2027 cycle) | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site |
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| Financial aid | Limited scholarship assistance: Amount: Unconfirmed — check official site. Provided primarily through mentoring organizations. (2027 cycle) | Catalog terms: Need-based financial aid (U.S. applicants only): Amount: Unconfirmed — check official site. Limited and competitive; not available to international applicants or to students who received Exeter Summer aid before.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Application fee (non-refundable): $100. Not applied toward tuition.; International Registration Fee for students living outside the U.S.: $239–$379. $379 for residential students and $239 for commuter students; includes U.S. health insurance coverage.; Limited scholarship assistance: Amount: Unconfirmed — check official site. Provided primarily through mentoring organizations. (2027 cycle) | Catalog terms: Application fee: $100; Need-based financial aid (U.S. applicants only): Amount: Unconfirmed — check official site. Limited and competitive; not available to international applicants or to students who received Exeter Summer aid before.; 2027: Unconfirmed — check official site | 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 9–12; Grade timing: Unconfirmed — check official site | Grades 7–12 when applying; check the provider's rules for graduating seniors | Grades 11–12 (provider uses rising grades) |
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| Additional eligibility | Requirement: Open to grades 9–12 | Ages 13–18; Requirement: Open to students currently in grades 7–12 when applying; Requirement: Must attend the entire length of the program; Requirement: Non-native English speakers with fewer than five years of primary-language instruction in English need a TOEFL iBT score of 100 or higher | 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 |
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| Session dates or duration | Catalog terms: 2–6 weeks; 2027: Unconfirmed — check official site | Starts July 5, 2027; Ends August 5, 2027 (2027 cycle) | Last year's cycle (2026): Starts July 13, 2026; Ends July 24, 2026; 2 weeks; 2027: Unconfirmed — check official site |
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| Format | In person | In person | In person |
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| Housing and supervision | Unconfirmed — check official site | Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Eugene, New Haven, Los Angeles, Hanover, Ann Arbor, Washington, Berkeley, Austin, Santa Barbara, Vancouver, Oxford, Cambridge, OR, CT, CA, NH, MI, DC, TX | Exeter, NH | Livermore, CA |
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| Selection and application | Selection: Qualified students are admitted first come on a rolling basis until program, course and housing capacity fills. Highly specialized partner programs may have additional selection rules. | Application materials: One- to two-page personal essay; School official recommendation (with attendance information and a grade report); English teacher recommendation; Math or science teacher recommendation | 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 |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-08-22 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-09 | Source 1 · checked 2026-10-24 |
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