| 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 | Unconfirmed — check official site | 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 | 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 10–11 when applying; summer rising grade is one higher | Unconfirmed — check official site | Grades 9–12 when applying; check the provider's rules for graduating seniors |
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| Additional eligibility | Minimum age 16; Citizenship: Students age 18 at the workshop start had to be U.S. citizens for the 2026 cycle; Citizenship: All applicants had to meet LLNL access restrictions under 2025 NDAA Section 3112; current official review controls; Residency: Attend a Northern California public, charter, private, or home school; Requirement: Be at least 16 by the first workshop day; Requirement: Enter grade 11 or 12 in fall 2026; Requirement: Have at least a 3.3 cumulative GPA; Requirement: Have at least a 3.5 science GPA; Requirement: Complete Biology and Chemistry or Integrated Science Series I and II by the end of the current school year; Requirement: Qualify for access to the Laboratory's non-public areas; Requirement: Attend every weekday and provide daily transportation, lunch, and a laptop; Exclusion: Students entering grade 10 in the cited cycle; Exclusion: Students younger than 16 at the start; Exclusion: Students outside the Northern California school requirement; Exclusion: Students age 18 at the start who were not U.S. citizens; Exclusion: Applicants who cannot obtain access under current national-security law and LLNL screening; Exclusion: Assuming legal permanent residence alone replaces the specific age-18 citizenship rule; Exclusion: Assuming the 2026 GPA, citizenship, school, or NDAA rules will remain unchanged in a later cycle | Requirement: Rising into 10th or 11th grade at programme time, regardless of gender. | Citizenship: Historical 2026 rule: International students may attend subject to U.S. entry requirements; Requirement: Historical 2026 rule: Be currently enrolled in grade 9, 10, 11 or 12 when registering; Requirement: Historical 2026 rule: Submit a motivation essay or approved alternative-media statement if new; Requirement: Historical 2026 rule: Submit exactly two accepted forms of academic or talent-area evidence if new; Requirement: Historical 2026 rule: Meet at least two documented gifted/talent indicators; Requirement: Historical 2026 rule: Live under Purdue's supervised residential-camp rules; Exclusion: Historical 2026 rule: The $1,495 rate applies to a different residential/commuter track, not PULSAR; Exclusion: Historical 2026 rule: Returning students are exempt from the essay and qualifying documentation; Exclusion: Historical 2026 rule: Admission and first-choice course placement are not guaranteed; Exclusion: Historical 2026 rule: International participants arrange and pay for their own transportation and immigration compliance |
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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 | Unconfirmed — check official site | Unconfirmed — check official site |
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| Format | In person | In person | Unconfirmed — check official site |
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| Housing and supervision | Non-residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site |
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| Location | Livermore, California, Lawrence Livermore National Laboratory non-public workshop areas | Providence | Unconfirmed — check official site |
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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: Biology or Chemistry teacher contact information for one recommendation | Unconfirmed — check official site | Selection: The 2026 application documented gifted/talent indicators and course placement depended on eligibility and availability. Confirm the next-cycle process; no acceptance rate is published. Application materials: Historical 2026 instructions: One-to-two-page motivation essay or alternative media statement for new students; Historical 2026 instructions: Exactly two qualifying documents from transcript, IQ testing, achievement testing, teacher/mentor recommendation or talent-involvement documentation |
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| Official sources | Source 1 · checked 2026-08-20 | Source 1 · checked 2026-10-11 | Source 1 · checked 2026-10-12 |
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