| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | January 13, 2027 (2027 cycle) |
|---|
| Cost | $5,793 (2027 cycle) | Catalog terms: $4,499–$15,999; 2027: Unconfirmed — check official site | Catalog terms: $3,000–$15,200; 2027: Unconfirmed — check official site |
|---|
| Financial aid | 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 | Catalog terms: Need-based financial aid: Amount: Unconfirmed — check official site. Partial awards only for 2-8 week programs; Enrichment fees are waived for eligible domestic students.; 2027: Unconfirmed — check official site |
|---|
| Expenses and aid conditions | 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: Application fee (non-refundable): $100; Enrollment deposit (by enrollment date): $1,900–$3,500; International student registration fee: $239–$379. For students living outside the United States; $239 commuter, $379 residential.; 2027: Unconfirmed — check official site | Catalog terms: Application fee: $75. Waived for financial aid applicants and community-based organization partners.; Non-refundable enrollment deposit: $1,000. Due within one week of admission and credited to the student account.; Need-based financial aid: Amount: Unconfirmed — check official site. Partial awards only for 2-8 week programs; Enrichment fees are waived for eligible domestic students.; 2027: Unconfirmed — check official site |
|---|
| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Eligibility | Grades 9–12 (provider uses rising grades) | Grades 9–12; Grade timing: Unconfirmed — check official site | Grades 9–12 when applying; check the provider's rules for graduating seniors |
|---|
| Additional eligibility | 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) | Requirement: Open to grades 9–12 | Minimum age 14; Requirement: Open to students currently in grades 9–12 when applying; Requirement: Practicum is open to current 10th or 11th graders who are at least 15 years old.; Requirement: Summer Online courses from the regular College curriculum are for current 11th and 12th graders. |
|---|
| Session dates or duration | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Catalog terms: 2–5 weeks; 2027: Unconfirmed — check official site | Catalog terms: 1–8 weeks; 2027: Unconfirmed — check official site |
|---|
| Format | In person | In person | In person / Online |
|---|
| 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 |
|---|
| Location | Davis, Irvine, Los Angeles, Merced, San Diego, Santa Cruz, CA | Los Angeles, CA | Chicago, IL |
|---|
| Selection and application | 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) | Unconfirmed — check official site | Selection: Holistic course-specific admission based on the complete application and prerequisites; some courses and aid pools are highly competitive. UChicago does not publish one umbrella acceptance rate. Application materials: Two supplement essays; One teacher letter of recommendation |
|---|
| Official sources | 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 2026-10-09Source 5 · 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 2026-10-24Source 8 · checked 2026-08-21Source 9 · checked 2026-08-21Source 10 · checked 2026-08-20 |
|---|