| 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 | 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 | Last year's cycle (2026): Application-fee waiver: $40. Available for students eligible for Free and Reduced Lunch or qualifying for financial aid.; 2027: 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 | Last year's cycle (2026): Historical 2026 application processing fee: $40. Nonrefundable; waived for Free and Reduced Lunch eligibility or qualifying financial aid. The 2027 fee is unannounced.; Application-fee waiver: $40. Available for students eligible for Free and Reduced Lunch or qualifying for financial aid.; 2027: Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): Learning stipend based on internship hours: $500–$1,500; 2027: Unconfirmed — check official site |
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| Eligibility | Unconfirmed — check official site | Grade 11 when applying; summer rising grade is one higher | Grades 10–12 (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: Remain in the United States throughout application, internship participation and program closure; Requirement: Be a rising grade 10, 11 or 12 student; Requirement: Have not previously completed an ASE internship; Requirement: Show interest in a math, science or STEAM career and readiness for a professional environment; Requirement: Live within 50 miles of selected positions or stay with adult family or friends nearby; Requirement: Have reliable transportation; Requirement: Have proof of health insurance; Requirement: Meet each selected position's skills, age and legal-status rules; Requirement: Attend required orientation, conference and symposium activities; Exclusion: Students may complete only one ASE internship during high school; Exclusion: ASE does not provide housing or transportation and does not allow students to live alone; Exclusion: Applicants cannot select a family member as mentor; Exclusion: Some roles require a minimum age by May 15; Exclusion: Contacting mentors without initiation may disqualify an applicant |
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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 | Catalog terms: 4–10 weeks; 2027: Unconfirmed — check official site |
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| Format | In person | In person | Hybrid |
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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 | Portland, Oregon | New York City, New York | Portland, Corvallis, Oregon and southwest Washington position areas; every intern must attend at least one in-person ASE event |
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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: Competitive: more than 400 applicants for fewer than 100 positions, with roughly 75 internships typically offered. Matching also depends on position prerequisites and mentor rankings. Application materials: Two adult recommendation forms |
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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 2026-08-22Source 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 |
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