| Application deadline | January 25, 2027 (2027 cycle) | Unconfirmed — check official site | May 1, 2027 (2027 cycle) |
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| Cost | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site | Unconfirmed — check official site | $3,975 (2027 cycle) |
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| Financial aid | Unconfirmed — check official site | Unconfirmed — check official site | ASC financial aid funds (general fund, Sydney Stark Jr. Memorial fund, Military Family fund): Up to $3,975. General fund up to half of tuition; Stark fund up to full tuition; Military Family fund at least half. (2027 cycle) |
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| Expenses and aid conditions | Catalog terms: Princeton campus housing (residential portion): $0; Meals (residential portion): $0; Transportation for the in-person portion: $0; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Nonrefundable tuition deposit at registration: $150. Part of tuition; secures an accepted camper's spot.; ASC financial aid funds (general fund, Sydney Stark Jr. Memorial fund, Military Family fund): Up to $3,975. General fund up to half of tuition; Stark fund up to full tuition; Military Family fund at least half. (2027 cycle) |
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| Stipend or pay | Unconfirmed — check official site | Catalog terms: Summer I fellowship award/stipend: $4,000; 2027: Unconfirmed — check official site; Catalog terms: Summer II fellowship award: $4,000; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Eligibility | Grade 11 when applying; summer rising grade is one higher | Grades 10–12 when applying; check the provider's rules for graduating seniors | Grades 8–12 and first-year college (provider uses rising grades) |
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| Additional eligibility | Residency: US; Requirement: Open to students currently in grade 11 when applying; Requirement: Must be enrolled full-time as a high school junior in the year of application; Requirement: Minimum unweighted GPA equivalent to 3.5 out of 4.0; Requirement: Must meet at least one limited-income condition: combined parent/guardian income (plus child support) of $65,000 or less, eligibility for free or reduced-price lunch, or eligibility for an SAT or ACT fee waiver; Requirement: Must have a permanent U.S. address and intend to attend college in the U.S.; students living and studying abroad and international students on B, F, J or M visas are not eligible | Requirement: Open to students currently in grades 10–12 when applying; Requirement: Family annual income must not exceed 300% of the Federal Poverty Guidelines, documented by a 1040, free/reduced lunch, SNAP/WIC, TRIO participation or SAT/ACT fee-waiver eligibility; Requirement: Must have completed at least one high school chemistry course; Requirement: Must demonstrate an interest in science and/or chemistry; Requirement: Students under 18 need a parent or guardian's permission; Requirement: In the 2026 cycle, graduating high school seniors were also eligible | Ages 13–19; Requirement: Open to rising grades 8–13; Requirement: Must be 13 to 19 at the start of camp (homeschool grade equivalents accepted) |
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| Session dates or duration | Catalog terms: 48–60 weeks; 2027: Unconfirmed — check official site | Catalog terms: 8–10 weeks; 2027: Unconfirmed — check official site | Starts June 23, 2027; Ends July 15, 2027; 3 weeks (2027 cycle) |
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| Format | Hybrid | In person / Online | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Princeton, NJ | Participating university, government, and industry research sites; virtual projects may also be offered | Staunton, VA |
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| Selection and application | Selection: Three-round national selection for academically strong, limited-income juniors; acceptance rate is not published. Application materials: One recommendation from a core class teacher; Finalists: video interview | Selection: Local coordinators select among financially and academically eligible applicants based on performance, science interest, full-summer availability, site capacity/budget, safe commute, and mentor/project fit. ACS publishes no single current acceptance rate. | Selection: Attendance was by acceptance, applications were reviewed monthly, and accepted-student registration was first-come, first-served. ASC did not publish applicant count, acceptance rate, or detailed judging rubric. |
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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 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20 |
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