| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Last year's cycle (2026): $899; 2027: Unconfirmed — check official site | Last year's cycle (2026): $3,620; 2027: Unconfirmed — check official site | Last year's cycle (2026): $5,518; 2027: Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Last year's cycle (2026): Need-based aid and audition-based merit awards: Amount: Unconfirmed — check official site. Limited. Need-based aid was available after acceptance; merit awards were determined through audition. No amount or next-cycle terms are published.; 2027: Unconfirmed — check official site | Last year's cycle (2026): 2026 need-based application and program assistance: Up to $5,564. Could assist with the $46 application fee and $5,518 program cost based on family income, family size and available funds; actual award not guaranteed.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | Unconfirmed — check official site | Last year's cycle (2026): Summer 2026 audition fee: $60. Applied to the 2026 audition cycle.; Summer 2026 registration fee: $100. Published separately from tuition; confirm whether it is refundable or credited in the next cycle.; Summer 2026 residential food and housing: $3,570. Boston University residential package; commuters did not pay it.; Optional Summer 2026 residential lunch plan: $320. Optional for residential dancers.; Need-based aid and audition-based merit awards: Amount: Unconfirmed — check official site. Limited. Need-based aid was available after acceptance; merit awards were determined through audition. No amount or next-cycle terms are published.; 2027: Unconfirmed — check official site | Last year's cycle (2026): 2026 COSMOS application fee: $46. Nonrefundable; pending fee-waiver review could change when or whether payment was required.; Credit-card transaction fee on program payments: Amount: Unconfirmed — check official site. Approximately 2.5% when paying program costs by credit card; application fee exempt.; 2026 need-based application and program assistance: Up to $5,564. Could assist with the $46 application fee and $5,518 program cost based on family income, family size and available funds; actual award not guaranteed.; Full-financial-aid attendance deposit: $200. Required only for admitted students offered full aid and refunded to the legal guardian after successful completion.; 2027: 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) | Unconfirmed — check official site | Grades 9–12 (provider uses rising grades) |
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| Additional eligibility | Ages 15–17; Requirement: For 2026, be a rising high-school sophomore, junior, or senior age 15-17; Requirement: Demonstrate academic performance, authentic media interest, and potential to benefit from and contribute to camp; Requirement: Be able to live in supervised shared university housing and remain on campus; Requirement: Submit original application responses without generative AI; Exclusion: Rising freshmen and current middle-school students were ineligible in 2026; Exclusion: Single rooms and alternative lodging were not permitted; Exclusion: Selection is competitive and the school cannot provide individual application feedback; Exclusion: The 2027 eligibility rules are not yet confirmed | Ages 12–18; Requirement: Be 12-18 at the start; an 11-year-old may audition if turning 12 before opening; Requirement: International applicants outside the United States and Canada must be at least 14; Requirement: Demonstrate advanced ballet readiness through an annual audition; Requirement: Female dancers must arrive with pointe experience; Requirement: Be prepared for 4-5 hours of training daily, six days per week; Requirement: Arrange commuting or qualify for residential housing; Requirement: Obtain any required M-1 visa or Canadian student paperwork; Exclusion: Applicants outside the age rules; Exclusion: Accepted dancers who turn 19 during the program cannot live in program housing; Exclusion: Admission, level, site, housing, financial aid, merit funding, role, and advancement are not guaranteed; Exclusion: A dancer may audition only once per annual cycle | Residency: Attend high school in person in California; Requirement: Be rising into grade 9, 10, 11 or 12 for the program fall year; Requirement: Attend high school in person in California; Requirement: Demonstrate academic excellence and preparation for the selected STEM cluster; Requirement: Complete cluster-specific course prerequisites; Requirement: Live on the host UC campus for the full program; Requirement: Be a first-time COSMOS participant; Exclusion: Students not attending a California high school in person; Exclusion: Students who previously attended any COSMOS program; Exclusion: Applicants outside the rising-grade 9-12 range; Exclusion: Applicants unable to live on campus for the full program; Exclusion: Late application, supporting, payment or admission materials; Exclusion: Assuming a 3.5 GPA is an absolute statewide minimum rather than the published typical profile |
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| Session dates or duration | Catalog terms: 1 week; 2027: Unconfirmed — check official site | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site |
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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 | Phoenix, Arizona, ASU Downtown Phoenix campus and Gordon Commons residence hall | Boston, Massachusetts, Newton, Massachusetts, Greater Boston | Davis, California, Irvine, California, Los Angeles, California, Merced, California, San Diego, California, Santa Cruz, California, UC Davis, UC Irvine, UCLA, UC Merced, UC San Diego, UC Santa Cruz |
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| Selection and application | Selection: Applications are reviewed for academic performance and media interest, with current juniors sometimes prioritized because of demand. The 2026 acceptance rate and 2027 capacity are not published on the current page. | Selection: Advanced, audition-based admission. BBS does not publish a current acceptance rate; placement, housing, and aid are separate decisions. Application materials: Online audition registration; USD 60 audition fee for the 2026 cycle; One in-person audition class or a prerecorded audition video | 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: One personal statement; One required teacher recommendation, with two recommended |
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| Official sources | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21 | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21 | Source 1 · checked 2026-08-22Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22Source 5 · checked 2026-08-22Source 6 · checked 2026-08-22Source 7 · checked 2026-08-20 |
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