| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | February 12, 2027 (2027 cycle) |
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| Cost | Unconfirmed — check official site | Last year's cycle (2026): $635–$15,987; 2027: Unconfirmed — check official site | $600 (2027 cycle) |
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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 | Last year's cycle (2026): 2026 residential media scholarship: $15,987. One Session C award covered tuition and room and board in exchange for documenting the experience; the 2026 scholarship is closed and 2027 availability is unknown.; 2027: Unconfirmed — check official site | 2027 need-based scholar-fee waiver: $0–$600. Limited waivers may be requested by students eligible for free or reduced-price lunch who do not have a sponsor. (2027 cycle) |
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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 | Last year's cycle (2026): 2026 commuter or virtual application fee: $25. Residential pages refer to an application fee in refund terms but do not state its amount on the official page.; 2026 commuter or virtual registration and document fees: $658. $585 registration plus $73 document-management fee.; 2026 international visitor service fee: $500. Applies to international visitors under the published fee table; track and immigration restrictions still control eligibility.; 2026 residential media scholarship: $15,987. One Session C award covered tuition and room and board in exchange for documenting the experience; the 2026 scholarship is closed and 2027 availability is unknown.; 2027: Unconfirmed — check official site | 2027 need-based scholar-fee waiver: $0–$600. Limited waivers may be requested by students eligible for free or reduced-price lunch who do not have a sponsor. (2027 cycle) |
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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 10–12; Grade timing: Unconfirmed — check official site | Grade 10; Grade timing: Unconfirmed — check official site |
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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 | Ages 16–18; Residency: Residential and virtual tracks accepted qualifying domestic and international students in 2026; Residency: Commuter applicants generally had to reside in California, commute locally, and stay with an adult relative in the Bay Area; Residency: International applicants had track-specific English-language, insurance, and visa requirements; Requirement: Have completed grade 10 or 11 by the start of summer classes under 2026 rules; Requirement: Hold at least a B average or 3.0 GPA; Requirement: Be age 16 by the applicable 2026 start date; Requirement: Meet course prerequisites and select courses available to high-school students; Requirement: Meet English-language requirements when applicable; Requirement: Meet housing, health-insurance, immigration, and track-specific location rules; Exclusion: Students under 16 by the applicable start date were not eligible in 2026; Exclusion: Students over 18 before summer classes were directed to the visiting-student application rather than Pre-College Scholars; Exclusion: Residential students could not take online courses and had to live in assigned housing; Exclusion: Commuter students could not use non-family homestays, co-ops, Airbnb, or program housing; Exclusion: Course availability and prerequisites are controlled by academic departments | Residency: Missouri resident attending high school in Missouri or homeschooled in Missouri; Requirement: Be a current tenth grader during nomination for summer participation as a rising junior; Requirement: Receive a nomination from a counselor, teacher, principal, or other school official, except eligible homeschool self/family nomination; Requirement: Fit within the school's MSA nomination allotment; Requirement: Provide three-semester unweighted GPA and an accepted standardized aptitude or IQ score; Requirement: Demonstrate leadership, creativity, intellectual curiosity, problem solving, initiative, and likely benefit; Requirement: Commit to the full three-week residential Academy without planned absence; Exclusion: Students and families may not self-nominate outside homeschool settings; Exclusion: Incomplete nominations are not considered; Exclusion: Parents and guardians cannot write recommendation letters; Exclusion: MSA provides neither grades nor academic credit; Exclusion: Nomination does not guarantee selection, course choice, roommate choice, fee waiver, college scholarship, or admission advantage |
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| Session dates or duration | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | Catalog terms: 6–8 weeks; 2027: Unconfirmed — check official site | Starts June 13, 2027; Ends July 3, 2027; 3 weeks (2027 cycle) |
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| Format | In person | In person / Online | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, Boston University campus, Massachusetts | Berkeley, California | Columbia |
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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: Complete applications were reviewed on a rolling basis, with course enrollment subject to capacity, prerequisites, and academic-department discretion. The program does not publish a current acceptance rate. | Selection: School nomination allotments limit the pool, a statewide committee evaluates academic and qualitative criteria, and about 330 scholars are expected in 2027. MSA does not publish a current nomination count or acceptance rate. Application materials: Two PDF recommendation letters, at least one from a teacher and none from parents or guardians; Two named PDF essays of 300-350 words responding to the current character-identification and social-issue prompts |
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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 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21Source 4 · checked 2026-08-20 | Source 1 · checked 2026-10-12Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22Source 4 · checked 2026-08-22Source 5 · checked 2026-08-20 |
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