| Application deadline | Unconfirmed — check official site | January 31, 2027 (2027 cycle) | Unconfirmed — check official site |
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| Cost | Last year's cycle (2026): $1,420–$1,791; 2027: Unconfirmed — check official site | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Limited partial scholarships (no award exceeds 30% of the package fee): Amount: Unconfirmed — check official site. Competitive and contingent on available funding.; 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): Limited partial scholarships (no award exceeds 30% of the package fee): Amount: Unconfirmed — check official site. Competitive and contingent on available funding.; 2027: Unconfirmed — check official site | Catalog terms: Housing: $0; Meals: $0; 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 10–12 (provider uses rising grades) | Grade 12 (provider uses rising grades) | Grades 11–12 (provider uses rising grades) |
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| Additional eligibility | Minimum age 13; Requirement: Open to rising grades 10–12; Requirement: Unweighted academic average of 3.0 or better (a GPA Exception Appeal is possible); Requirement: Graduating seniors are also eligible | Residency: PA; Requirement: Open to rising grade 12; Requirement: Must have completed junior year immediately before the program | 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 | Last year's cycle (2026): Starts July 13, 2026; Ends July 31, 2026; 3 weeks; 2027: Unconfirmed — check official site | Starts June 27, 2027; Ends July 31, 2027; 5 weeks (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 / Online | 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 | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | College Park, MD | Pittsburgh, PA | Livermore, CA |
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| Selection and application | Selection: Competitive and space-limited, with applications reviewed first-come, first-served after requirements are met. Early applicants are more likely to receive their first course choice; no overall acceptance rate is published. | Selection: PGSS describes a statewide application and admission process but the current official pages publish neither cohort size, applicant count nor acceptance rate. Application materials: Narrative essay introducing yourself and why you want to attend PGSS; Topical essay on a significant influence on your interest in science or an achievement; Two teacher recommendations from different PGSS core subjects; School counselor 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 2026-08-22Source 6 · checked 2026-08-22 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24 | Source 1 · checked 2026-10-24 |
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