| Application deadline | Unconfirmed — check official site | November 11, 2026 (2027 cycle) | Unconfirmed — check official site |
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| Cost | Last year's cycle (2026): $5,518; 2027: Unconfirmed — check official site | $13,495 (2027 cycle) | Unconfirmed — check official site |
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| Financial aid | 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 | Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | 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 | 2027 application fee by round: $50–$100. Published 2027 programme-specific amount; additional expenses and financial awards require confirmation. (2027 cycle) | Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): Cook County Summer Fellows 2026 hourly wage: $17; 2027: Unconfirmed — check official site |
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| Eligibility | Grades 9–12 (provider uses rising grades) | Unconfirmed — check official site | Unconfirmed — check official site |
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| Additional eligibility | 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 | Ages 14–18; Requirement: Be a high-school student age 14-18 for flagship programs; Requirement: Complete the LaunchX application and current selection process; Requirement: Be prepared for the selected in-person or online team-based entrepreneurship programme; Requirement: Meet travel, insurance, consent, payment, and housing requirements; Exclusion: The program is not currently hosted by or operated by MIT; Exclusion: Online Startup Experience age rules do not define the in-person flagship; Exclusion: Financial awards, acceptance, team success, revenue, or venture continuation are not guaranteed; Exclusion: 2026 dates, location, and price do not establish the 2027 cycle | Ages 16–22; Residency: Cook County or Lake County under the selected 2026 branch and placement rules; Requirement: Be a graduating or recently graduated high-school student or other eligible opportunity youth under the selected branch; Requirement: Be age 16-22 by the cycle's published cutoff; Requirement: Not be a current college student under the 2026 form; Requirement: Meet Cook or Lake County geography and commute requirements; Requirement: For the Cook County IYIP-funded branch, meet and document at least one current state workforce-program eligibility criterion; Requirement: Be eligible for paid employment, payroll, and the assigned public office; Requirement: Commit to 30 hours weekly for six weeks plus workshops and placement-specific requirements; Exclusion: Current college students under the 2026 form; Exclusion: Applicants outside the branch's county or placement geography; Exclusion: Applicants who do not meet the funded branch's workforce-program eligibility; Exclusion: Treating current grades 9-11 Citywide Youth Councils or Youth Organizing Academy as Summer Fellows; Exclusion: Assuming the age 16-22, $17 rate, employer, office, or eligibility checklist persists in 2027; Exclusion: Submitting sensitive eligibility data through a stale form without confirming the cycle |
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| Session dates or duration | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Starts June 27, 2027; Ends July 24, 2027; 4 weeks (2027 cycle) | Catalog terms: 6 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 | Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | 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 | Ann Arbor, Michigan | Chicago, Illinois, Cook County and Lake County public offices and Mikva workshop locations, branch-specific |
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| 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: One personal statement; One required teacher recommendation, with two recommended | Selection: LaunchX reports approximately a 30% acceptance rate for flagship programs; current cohort-specific applicant counts and criteria are not fully published. | Selection: Eligibility and hiring depend on county, age, graduation status, funded workforce criteria, application quality, placement capacity, office fit, and employment requirements. Cook County cited approximately 50 placements; no current overall acceptance rate is published. |
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| Official sources | 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 | Source 1 · checked 2026-10-09Source 2 · checked 2026-10-09Source 3 · checked 2026-10-09Source 4 · checked 2026-10-09Source 5 · checked 2026-08-22Source 6 · checked 2026-08-22 | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20 |
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