| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | Last year's cycle (2026): $3,000; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Last year's cycle (2026): 2026 sliding-scale Louisiana-family contribution: $200–$3,000. Suggested contribution depended on combined household income; accepted families could request more aid.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): SPROG 2026 ticket: $0. Participants could select the USD 0 option with the published SPROG26 code.; Optional contribution: $0–$200. Voluntary contribution toward Sierra Club's costs.; Four nights of dorm lodging and bedding: $0. Provided by the program.; Program meals: $0. All meals were provided.; 2027: Unconfirmed — check official site | Last year's cycle (2026): 2026 sliding-scale Louisiana-family contribution: $200–$3,000. Suggested contribution depended on combined household income; accepted families could request more aid.; Payment plan: Amount: Unconfirmed — check official site. Case-by-case plans were available after acceptance.; 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 | Unconfirmed — check official site | Grades 6–10 when applying; summer rising grade is one higher | Unconfirmed — check official site |
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| Additional eligibility | Ages 15–25; Requirement: Be age 15–25 by August 5, 2026; Requirement: Attend the full five-day residential session; Requirement: Provide emergency, medical, dietary, accessibility, travel, and room information; Requirement: Sign the participant waiver; Requirement: Obtain a parent signature if under 18; Exclusion: Applicants younger than 15 or older than 25 for the 2026 session | Residency: Louisiana and out-of-state students may apply; tuition differs by residence; Requirement: Junior Division: current grade 6, 7, or 8 in the application school year; Requirement: Senior Division: current grade 9 or 10 plus at least a B average in the prior full term and current year; Requirement: Submit Louisiana gifted-classification documents or acceptable aptitude-test/alternate qualifying evidence; Requirement: Demonstrate readiness for a seven-week residential academic, arts, and community program; Requirement: Musically Gifted applicants must complete a separate audition process; Exclusion: Applicants outside the published grade bands; Exclusion: Senior Division applicants below the B-average requirement; Exclusion: Incomplete gifted-identification, grade, testing, or teacher documentation; Exclusion: Applicants applying after all spaces are filled | Requirement: Normally not have completed high school before class begins; Requirement: Demonstrate the mathematical maturity of an advanced high-school student; Requirement: Be prepared for intensive college-level lectures, problems, independent work, and mathematical communication; Requirement: Meet any future course-specific readiness or scheduling requirements; Exclusion: Assuming grades 9-12 is a fixed rule; sufficiently prepared middle-school students may apply; Exclusion: Assuming competition mathematics, prior research, a published prerequisite course, or Bay Area residence is required; Exclusion: Assuming admission, financial aid, academic credit, publication, recommendation, or a research result is guaranteed |
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| Session dates or duration | Last year's cycle (2026): Starts August 5, 2026; Ends August 9, 2026; 0.7 weeks; 2027: Unconfirmed — check official site | Catalog terms: 7 weeks; 2027: 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 | Residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site |
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| Location | Little Switzerland, North Carolina | Lake Charles, Louisiana | Unconfirmed — check official site |
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| Selection and application | Selection: Registration-based 2026 session; capacity and selection method were not stated | Selection: Applicants must meet gifted-identification or aptitude criteria and grade-specific requirements. Applications were reviewed until spaces filled; the program does not publish applicant counts, capacity, or an acceptance rate. Application materials: Separate audition information for the Musically Gifted track | Selection: Applicants must persuade Euler Circle that they are prepared and a good instructional fit; Euler Circle says ordinary seat scarcity usually is not the main constraint and does not publish acceptance statistics. |
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| Official sources | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20 | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21Source 4 · checked 2026-08-21Source 5 · checked 2026-08-20 | Source 1 · checked 2026-10-12Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20 |
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