| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Last year's cycle (2026): $6,600; 2027: Unconfirmed — check official site | Last year's cycle (2026): $7,208; 2027: Unconfirmed — check official site | Catalog terms: Free attendance; check separate expenses; 2027: Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Need-based financial aid: Up to $6,600. Scaled to reported family income; considered after admission and does not affect the admissions decision.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Need-based financial aid and travel grants: Amount: Unconfirmed — check official site. Free for domestic students with household income under $85,000; case-by-case awards above that and for international students.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): Application fee: $0. Applying to MathPath is free.; Minimum registration deposit: $500; Need-based financial aid: Up to $6,600. Scaled to reported family income; considered after admission and does not affect the admissions decision.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Application: $0. Applying is free.; Need-based financial aid and travel grants: Amount: Unconfirmed — check official site. Free for domestic students with household income under $85,000; case-by-case awards above that and for international students.; 2027: Unconfirmed — check official site | 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 | Unconfirmed — check official site | Grades 9–12; Grade timing: Unconfirmed — check official site | Grades 10–11; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Ages 11–14; Requirement: Turn 11 before the program starts and turn 15 only after the last day of the program | Requirement: Open to grades 9–12; Requirement: Must not have already graduated from high school; Requirement: Most participants have just finished 10th or 11th grade; students who just completed 9th grade with more advanced math have attended; Requirement: International students are welcome to apply | Residency: Attend high school in the greater Seattle area (WA); Requirement: Open to grades 10–11; Requirement: Must be a high school sophomore (10th grade) or junior (11th grade) during the school year before the program (2025-2026 for the 2026 program); Requirement: Must attend high school in the greater Seattle area; Requirement: Must provide own transportation to and from the UW Seattle campus on program dates |
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| Session dates or duration | Last year's cycle (2026): Starts June 28, 2026; Ends July 26, 2026; 4 weeks; 2027: Unconfirmed — check official site | Last year's cycle (2026): Starts June 28, 2026; Ends August 8, 2026; 6 weeks; 2027: Unconfirmed — check official site | Last year's cycle (2026): Starts July 20, 2026; Ends July 24, 2026; 1 week; 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 | Residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Unconfirmed — check official site | Unconfirmed — check official site | Seattle, WA |
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| Selection and application | Selection: Merit-based selection centered on the Qualifying Test and application context | Selection: HCSSiM expected 51 students in 2026 and reported more strong applications than it could accept; admission was rolling and used the letter, recommendation and Interesting Test rather than an age cutoff. Application materials: Letter of recommendation from a sponsor who knows you in a mathematical context | Selection: Application-based introductory program prioritizing students with limited prior engineering access. UW publishes no 2027 capacity, applicant count, acceptance rate, or score weights. |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-10-24Source 6 · checked 2026-08-20Source 7 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-08-20 | Source 1 · checked 2026-10-24 |
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