| Application deadline | Unconfirmed — check official site | May 3, 2027 (2027 cycle) | Unconfirmed — check official site |
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| Cost | $925 (2027 cycle) | Last year's cycle (2026): $3,925–$5,510; 2027: Unconfirmed — check official site | $5,793 (2027 cycle) |
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| Financial aid | Limited need-based financial aid and scholarships: Amount: Unconfirmed — check official site. Awards can be used for an online program instead of an on-campus one; international students are not eligible. (2027 cycle) | Last year's cycle (2026): Partial need-based financial aid: Amount: Unconfirmed — check official site. For accepted U.S. citizens and permanent residents; awards cover a portion of tuition.; 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) |
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| Expenses and aid conditions | Non-refundable deposit due with registration: $95; Limited need-based financial aid and scholarships: Amount: Unconfirmed — check official site. Awards can be used for an online program instead of an on-campus one; international students are not eligible. (2027 cycle) | Last year's cycle (2026): Application fee (non-refundable): $70. Waived for returning Pre-College students and foundation scholars.; Enrollment deposit (non-refundable): $350. Paid on acceptance and counts toward the total cost.; Lab fee for select courses: $25–$75; Noncredit course books: Up to $50; Partial need-based financial aid: Amount: Unconfirmed — check official site. For accepted U.S. citizens and permanent residents; awards cover a portion of tuition.; 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) |
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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 6–12 (provider uses rising grades) | Grades 10–11 when applying; summer rising grade is one higher | Grades 9–12 (provider uses rising grades) |
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| Additional eligibility | Requirement: Open to rising grades 6–12 | Minimum age 15; Requirement: Open to students currently in grades 10–11 when applying; Requirement: Minimum GPA of 3.0; Requirement: Applicants whose primary language is not English must demonstrate English fluency | 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) |
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| Session dates or duration | Starts July 4, 2027; Ends July 16, 2027; 1–2 weeks (2027 cycle) | Starts June 13, 2027; Ends July 24, 2027; 2 weeks (2027 cycle) | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site |
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| Format | Online | In person | In person |
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| Housing and supervision | Non-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 | Live time-zone-specific online cohorts; 2026 included North American and Asia-oriented schedules | Atlanta, GA | Davis, Irvine, Los Angeles, Merced, San Diego, Santa Cruz, CA |
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| Selection and application | Selection: Registration is described as rolling while space remains and requires educator support; the provider does not publish a current applicant count, acceptance rate, section capacity, or 2027 placement process. | Selection: Rolling review of complete applications until classes fill. Emory reports average enrollment around 400 and average class size 14 but publishes no current applicant count or acceptance rate. Application materials: Two recommendations from teachers and/or a guidance counselor | 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) |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20Source 6 · checked 2026-08-20 | 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 |
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