| Application deadline | February 15, 2027 (2027 cycle) | Unconfirmed — check official site | February 1, 2027 (2027 cycle) |
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| Cost | Unconfirmed — check official site | $5,793 (2027 cycle) | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Need-based financial assistance for application and program costs: Amount: Unconfirmed — check official site. Based on family income, family size and available COSMOS resources. (2027 cycle) | Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): Application fee: $25; On-campus room and board and meals: $0. Provided by the program.; 2027: Unconfirmed — check official site | Application fee: Amount: Unconfirmed — check official site. Non-refundable; fee waivers can be requested.; Need-based financial assistance for application and program costs: Amount: Unconfirmed — check official site. Based on family income, family size and available COSMOS resources. (2027 cycle) | Catalog terms: Room: $0; Board and meals: $0; Classroom materials: $0; 2027: Unconfirmed — check official site |
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| Stipend or pay | Last year's cycle (2026): Stipend on completion of a successful research project report: $750; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Eligibility | Grade 12 and first-year college (provider uses rising grades) | Grades 9–12 (provider uses rising grades) | Grade 12 (provider uses rising grades) |
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| Additional eligibility | Minimum age 17; Citizenship: US citizen; Citizenship: US permanent resident; Requirement: Open to rising grades 12–13; Requirement: Must be at least 17 years old by the program start date, with no exceptions; Requirement: Open to rising high school seniors and to students graduating from high school right before the program | Residency: California high school students only; Requirement: Open to rising grades 9–12; Requirement: Demonstrated academic excellence (a typical COSMOS student has a GPA of 3.5 or above) | Residency: Arkansas; Requirement: Open to rising grade 12; Requirement: Must be an Arkansas resident in the junior class of a public or private high school, or homeschooled; Requirement: Must not graduate from high school before attending AGS; Requirement: Must commit to attending the entire four-week program |
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| Session dates or duration | Starts June 20, 2027; Ends August 5, 2027; 7 weeks (2027 cycle) | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Starts July 5, 2027; Ends August 1, 2027; 4 weeks (2027 cycle) |
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| Format | In person | In person | In person |
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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 | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Lubbock, TX | Davis, Irvine, Los Angeles, Merced, San Diego, Santa Cruz, CA | Russellville, AR |
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| Selection and application | Application materials: Short essays; Three recommendations via online questionnaire, at least two from teachers | Selection: Each of six campuses accommodates roughly 160-200 students, and clusters typically enroll 20-25 with a commonly reported 5:1 student-to-faculty ratio. Admissions are competitive and based on academic merit relative to the selected topic, but applicant count and statewide acceptance rate were not published. Application materials: Online application with one personal statement; One teacher recommendation (two recommended) | Selection: Selection considers aptitude, motivation and maturity. Application materials: Student essay; Content area essay; Online teacher recommendation from a teacher in each content area applied for; Audition video for Choral Music, Drama, Instrumental Music or Visual Arts |
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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 2026-08-21 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-08-22Source 5 · checked 2026-08-22Source 6 · checked 2026-08-22Source 7 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24 |
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