| Application deadline | June 4, 2027 (2027 cycle) | Unconfirmed — check official site | November 11, 2026 (2027 cycle) |
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| Cost | Last year's cycle (2026): $3,500–$4,500; 2027: Unconfirmed — check official site | $5,793 (2027 cycle) | Catalog terms: $2,495–$13,495; 2027: Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Grace Pilcer Pre-College Scholars need-based scholarship: Amount: Unconfirmed — check official site. Up to full tuition; priority to rising seniors facing barriers and first-generation students; apply after acceptance to a course. 2027 application link expected late fall 2026.; 2027: 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) | Catalog terms: Tuition financial awards: Amount: Unconfirmed — check official site. Verified using the last year's income.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): Non-refundable application fee: $40. Due when the application is submitted.; Program deposit: $400. 2026 rate; encouraged within two weeks of acceptance.; Grace Pilcer Pre-College Scholars need-based scholarship: Amount: Unconfirmed — check official site. Up to full tuition; priority to rising seniors facing barriers and first-generation students; apply after acceptance to a course. 2027 application link expected late fall 2026.; 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: International fee for in-person students not from the United States: $250. Helps cover international insurance.; Application fee (lower when submitted earlier): $50–$100. A fee waiver can be requested inside the application.; Non-refundable deposit (first half of the total program fee): Amount: Unconfirmed — check official site. The remaining fee is refundable up to one month before the program starts.; Tuition financial awards: Amount: Unconfirmed — check official site. Verified using the last year's income.; 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) | Grades 9–12 (provider uses rising grades) | Grades 9–12; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Requirement: Open to rising grades 10–12 | 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) | Ages 14–18; Requirement: Open to grades 9–12 |
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| Session dates or duration | Catalog terms: 3 weeks; 2027: Unconfirmed — check official site | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Catalog terms: 2–5 weeks; 2027: Unconfirmed — check official site |
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| Format | In person | In person | In person / Online |
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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 | Garden City, NY | Davis, Irvine, Los Angeles, Merced, San Diego, Santa Cruz, CA | Ann Arbor, MI |
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| Selection and application | Unconfirmed — check official site | 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: LaunchX reports an approximately 30% acceptance rate for Flagship programs only. It does not publish applicant counts, scoring methods, or acceptance rates for the other tracks. Application materials: Interview for selected applicants |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24 | 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 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-10-24Source 6 · checked 2026-10-24Source 7 · checked 2026-10-09Source 8 · checked 2026-10-09Source 9 · checked 2026-08-22Source 10 · checked 2026-08-22Source 11 · checked 2026-08-22 |
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