| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Cost | Last year's cycle (2026): $1,490–$3,380; 2027: Unconfirmed — check official site | Last year's cycle (2026): $5,518; 2027: Unconfirmed — check official site | Last year's cycle (2026): $2,400–$5,200; 2027: Unconfirmed — check official site |
|---|
| Financial aid | Last year's cycle (2026): Limited demonstrated-need scholarship: Amount: Unconfirmed — check official site. Applicants request aid in the application and upload tax or other need documents. Aid did not include travel or international visa support.; 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 | Catalog terms: Need-based financial aid: Amount: Unconfirmed — check official site. Available through the application for accepted, qualified students; award and amount are not guaranteed.; 2027: Unconfirmed — check official site |
|---|
| Expenses and aid conditions | Last year's cycle (2026): One-time application fee for all selected sessions: $75. Published as nonrefundable; confirm that it remains USD 75 for 2027 before submitting.; Limited demonstrated-need scholarship: Amount: Unconfirmed — check official site. Applicants request aid in the application and upload tax or other need documents. Aid did not include travel or international visa support.; 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 | Catalog terms: Enrollment deposit after acceptance: $1,000. Ordinarily secures the seat after acceptance unless BlueStamp approves alternate payment or financial-aid arrangements; confirm refund and balance terms for the new cycle.; Need-based financial aid: Amount: Unconfirmed — check official site. Available through the application for accepted, qualified students; award and amount are not guaranteed.; Meals during the in-person program: Amount: Unconfirmed — check official site. Lunch is generally not provided except a published Friday pizza lunch.; 2027: Unconfirmed — check official site |
|---|
| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Eligibility | Grades 11–12 (provider uses rising grades) | Grades 9–12 (provider uses rising grades) | Grades 9–12; Grade timing: Unconfirmed — check official site |
|---|
| Additional eligibility | Requirement: Be a rising high-school junior or senior for the program summer; Requirement: Demonstrate readiness for a competitive, intensive finance course and collaborative presentations; Requirement: Applicants with fewer than two completed years of US high school must demonstrate English proficiency; Requirement: Be at least 16 by September 1 of the program year to live in residence halls; younger high-school students must commute or enroll online; Requirement: Complete payment and all health-insurance, liability, conduct, technology, and parent/guardian forms after admission; Exclusion: Pre-college admission is not Bentley undergraduate admission and does not guarantee college credit, a grade, scholarship, internship, job, investment return, or database access after the program; Exclusion: International scholarship support did not include travel or visa assistance; Exclusion: Licensed financial databases may be used only for educational program purposes, not real-money investing; Exclusion: Residential eligibility depends on age and all housing, health, conduct, and guardian requirements | 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 | Requirement: Be entering grade 9, 10, 11, or 12 in the applicable summer; Requirement: Choose a published in-person, remote, or approved custom schedule and be available for its required live blocks; Requirement: Show motivation, self-direction, and willingness to solve open-ended engineering problems independently; Requirement: Submit an accurate application with requested short responses and references; Requirement: Attend the admissions interview; a parent or guardian participates in part of it; Requirement: Select an approved project with BlueStamp before the program and follow its budget, parts, tool, safety, and documentation rules; Requirement: For remote participation, have a feasible delivery address, workspace, internet connection, live-session availability, adult support where required, and lawful/safe tool access; Requirement: For in-person participation, arrange daily transportation and meals and comply with site pickup, conduct, safety, and minor-protection rules; Exclusion: Using the middle-school tuition, dates, priority rules, or hours for a high-school application; Exclusion: Assuming a live application form means 2027 dates, tuition, seats, or aid are announced; Exclusion: Expecting BlueStamp-provided in-person housing or daily lunch; Exclusion: Treating the project as a guaranteed invention, patent, publication, recommendation, internship, academic credit, award, or admission advantage; Exclusion: Missing required live time or attempting unsafe, unapproved, unlawful, or infeasible projects; Exclusion: Assuming a custom schedule, financial-aid award, fee reduction, project choice, replacement parts, international shipping, or refund is automatic |
|---|
| Session dates or duration | Catalog terms: 1 week; 2027: Unconfirmed — check official site | Catalog terms: 4 weeks; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Format | Hybrid | 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 | Non-residential. Supervision and housing details: Unconfirmed — check official site |
|---|
| Location | Waltham, Massachusetts, Bentley University campus near Boston; live online section | 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 | San Jose, California, In-person at 3800 Blackford Avenue in San Jose; live remote option may accept students elsewhere subject to time-zone and parts-shipping feasibility |
|---|
| Selection and application | Selection: Bentley calls the program competitive and releases decisions on a rolling basis, but does not publish an acceptance rate, cohort size, scoring rubric, minimum GPA, or required finance background on the official pages. | 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: Application and interview review occur in receipt order while seats remain. BlueStamp does not publish applicant counts, acceptance rates, aid rates, cohort size for the next cycle, or a guaranteed decision. Application materials: Admissions interview, including parent or guardian participation for the designated portion |
|---|
| Official sources | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21Source 4 · 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 | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20 |
|---|