| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | January 31, 2027 (2027 cycle) |
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| Cost | Last year's cycle (2026): $6,600; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Need-based financial aid: Up to $6,600. Aid was available up to the full program fee; admission was decided before financial-aid consideration.; 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): Need-based financial aid: Up to $6,600. Aid was available up to the full program fee; admission was decided before financial-aid consideration.; Application fee: $0. Applying to MathPath is free.; 2027: Unconfirmed — check official site | 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 | Grade 11 when applying; summer rising grade is one higher | Grade 11 (provider uses rising grades) |
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| Additional eligibility | Ages 11–14; Requirement: Turn 11 before the program starts; Requirement: Turn 15 only after the program ends; Requirement: Complete the Qualifying Test independently; Requirement: Demonstrate mathematical ability, interest, and persistence; Exclusion: Students outside the published age window | Citizenship: U.S. citizens eligible regardless of residence; Citizenship: Non-U.S. citizens already in the United States on F-1 status eligible; Citizenship: Other U.S. visa holders must ask GSTEM to confirm eligibility; Residency: Non-U.S. citizens living outside the United States are not eligible; Requirement: Be a current high-school junior; Requirement: Show strong academic work, STEM aptitude, and demonstrated STEM interest; Requirement: Support GSTEM's mission of serving groups historically excluded from STEM; Requirement: Attend every day for all six weeks; Requirement: Do not participate in another program simultaneously; Exclusion: Current sophomores, seniors, and non-U.S. citizens living outside the United States; Exclusion: Applicants unable to attend the full six-week program | Residency: Resident of the Commonwealth of Pennsylvania; Requirement: Be a rising high-school senior; Requirement: Complete junior year immediately before the programme; Requirement: Secure two classroom-teacher recommendations from different PGSS core subjects; Requirement: Secure a school-counselor recommendation; Requirement: Be able to attend the complete residential session; Exclusion: Students who are not Pennsylvania residents are ineligible; Exclusion: Recommendations from overlapping core subjects do not satisfy the two-subject rule; Exclusion: Incomplete or late applications are not reviewed |
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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 | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | Starts June 27, 2027; Ends July 31, 2027; 5 weeks (2027 cycle) |
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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 | Non-residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Portland, Oregon | New York City, New York | Pittsburgh, Carnegie Mellon University, Pennsylvania |
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| Selection and application | Selection: Merit-based selection centered on the Qualifying Test and application context | Selection: GSTEM admits 40 current juniors. Review is competitive and considers academic work, essays, STEM activities, and one recommendation. Application materials: Four short essays; One recommendation from a teacher, advisor, or counselor; Separate data-science essay for Winston Data Scholarship consideration | Selection: PGSS describes a statewide application and admission process but the current official pages publish neither cohort size, applicant count nor acceptance rate. Application materials: Narrative essay introducing the applicant and explaining interest in PGSS; Topical essay about a significant influence on scientific interest or a proud achievement; Two recommendations from classroom teachers in different PGSS core subject areas; One school-counselor recommendation |
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| Official sources | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20 | 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 2026-08-20 | Source 1 · checked 2026-10-09Source 2 · checked 2026-08-22 |
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