| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site | Last year's cycle (2026): $790–$1,320; 2027: Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): U.S. family-income guarantee: Amount: Unconfirmed — check official site. U.S. students from families under $80,000 attended free in 2026.; Full/partial need-based aid and international aid: Amount: Unconfirmed — check official site. Aid available where cost is a barrier; international aid considered case by case.; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): Need-based aid and application-fee waiver: Amount: Unconfirmed — check official site. Available to early/standard applicants with required tax documentation; extended-deadline applicants were ineligible for aid.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): U.S. family-income guarantee: Amount: Unconfirmed — check official site. U.S. students from families under $80,000 attended free in 2026.; Full/partial need-based aid and international aid: Amount: Unconfirmed — check official site. Aid available where cost is a barrier; international aid considered case by case.; 2027: Unconfirmed — check official site | Catalog terms: Daily transportation to UW Seattle: Amount: Unconfirmed — check official site. Student must provide transportation; amount varies by household/location.; 2027: Unconfirmed — check official site | Last year's cycle (2026): 2026 application processing fee: $60–$90. USD 60 for students attending school in the United States and USD 90 for students attending school outside the US; non-refundable. Need-based fee waivers could be requested.; Need-based aid and application-fee waiver: Amount: Unconfirmed — check official site. Available to early/standard applicants with required tax documentation; extended-deadline applicants were ineligible for aid.; 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; Grade timing: Unconfirmed — check official site | Grades 10–11 when applying; summer rising grade is one higher | Grades 7–11 when applying; summer rising grade is one higher |
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| Additional eligibility | Ages 14–18; Residency: Students from the United States and abroad are eligible; international financial aid is case by case; Requirement: Be age 14-18 by the applicable program cutoff; Requirement: Have completed grade 9 or equivalent before the session; Requirement: Not be enrolled full time in a college or university by the program's first day; Requirement: Be available for the entire six-week residential session and comply with dormitory, curfew, visiting, safeguarding, and conduct rules; Requirement: Independently attempt the official application problem set and explain experiments, conjectures, proofs, and partial progress; Requirement: Submit the required recommendation, transcript, form, short answers, and any financial-aid documents; Requirement: Retain scratch work and be prepared to explain reasoning if originality is verified; Exclusion: Applicants outside the age/education window or already full-time college students at program start; Exclusion: Collaborative, copied, AI-assisted, internet-generated, uncited, or inadequately explained problem-set work; Exclusion: Applicants unable to reside for the full six weeks or follow residential/safety expectations; Exclusion: Assuming all eight problems must be solved or that prior advanced courses/research are required; Exclusion: Assuming selection guarantees aid, publication, conference presentation, college credit, recommendation, admission advantage, internship, or job | Residency: Attend high school in the greater Seattle area under the 2026 rules; confirm 2027; Requirement: For 2026, be a current high-school sophomore or junior; Requirement: Attend high school in the greater Seattle area; Requirement: Arrange transportation to and from UW Seattle every program day; Requirement: Seek a first broad exposure to engineering; prior engineering knowledge is not required; Requirement: Attend and participate in the complete daily program; Exclusion: Using the 2026 grade year, dates, and region as guaranteed 2027 terms before publication; Exclusion: Assuming advanced engineering experience is required or gives a guaranteed advantage; Exclusion: Assuming UW provides transportation or that participation guarantees UW admission, credit, a scholarship, internship, recommendation, or job | Residency: International applications accepted; application fee depends on whether the student attends school inside or outside the United States; Requirement: Be in grades 7-11 when applying, subject to course grade ranges; Requirement: Meet every academic prerequisite for the preferred and alternate courses; Requirement: Submit a complete annual application; returning students are not guaranteed readmission; Requirement: Attend every live meeting and complete intensive homework/self-study; Requirement: For the narrow grade-6 exception, have prior ATDP attendance and a very strong application for an eligible course; Exclusion: Most current 6th graders are ineligible for Secondary Division; Exclusion: Course placement is not guaranteed and popular classes may fill; Exclusion: There are no excused absences; excess absence or conduct/homework violations may cause dismissal without refund; Exclusion: A-G approval, honors level or AP alignment does not itself confer UC Berkeley enrollment, college credit, AP credit, admission advantage or school acceleration credit |
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| Session dates or duration | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | Catalog terms: 1 week; 2027: Unconfirmed — check official site | Catalog terms: 4–6 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 | Non-residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, Boston University campus, Massachusetts | Seattle, Greater Seattle area, Washington | Berkeley, California, UC Berkeley campus for in-person courses; live Zoom for remote courses |
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| Selection and application | Selection: About 80 high-school students are selected through demonstrated mathematical thinking in the problem set, academic context, recommendation, transcript, and short answers. PROMYS does not publish the current applicant count or acceptance rate. Application materials: One recommendation | Selection: Application-based introductory program prioritizing students with limited prior engineering access. UW publishes no 2027 capacity, applicant count, acceptance rate, or score weights. | Selection: Applications are reviewed on academic preparation, materials and course fit as they become complete. Classes generally cap at 20-24 students; returning students receive early priority but are not guaranteed admission or first-choice placement. Application materials: One current academic teacher's online Referral Form; a recommendation letter is not requested; Recent academic product or original analytical essay with at least 500 words of accompanying written explanation |
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| Official sources | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20Source 6 · checked 2026-08-20 | Source 1 · checked 2026-08-20 | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-20 |
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