| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | Unconfirmed — check official site | Last year's cycle (2026): $6,700–$10,050; 2027: Unconfirmed — check official site |
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| Financial aid | 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 | Unconfirmed — check official site | Last year's cycle (2026): Philadelphia student Summer Academy scholarship: Amount: Unconfirmed — check official site. Limited to qualifying Philadelphia School District public/charter students; not offered to other domestic or international students.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | 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 | Unconfirmed — check official site | Last year's cycle (2026): 2026 nonrefundable application fee: $100. Waived for eligible Philadelphia public/charter applicants.; 2026 nonrefundable enrollment deposit: $1,500. Part of, not additional to, total tuition.; Philadelphia student Summer Academy scholarship: Amount: Unconfirmed — check official site. Limited to qualifying Philadelphia School District public/charter students; not offered to other domestic or international students.; 2027: Unconfirmed — check official site |
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| Stipend or pay | Last year's cycle (2026): Learning stipend based on internship hours: $500–$1,500; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Eligibility | Grades 10–12 (provider uses rising grades) | Grade 11 when applying; summer rising grade is one higher | Grades 9–11 when applying; summer rising grade is one higher |
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| Additional eligibility | 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 | 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 | Requirement: Current grade 9–11 during the application year; Requirement: Competitive applicants generally have at least a 3.5 high-school GPA; Requirement: Some academies require specific prior coursework and a syllabus; Requirement: International applicants meet English-proficiency requirements or qualify for a waiver; Exclusion: The academies are non-credit; do not confuse them with Penn's credit-bearing Pre-College programs; Exclusion: Scholarships are limited to eligible Philadelphia public/charter students; Exclusion: Admission to a summer academy is not admission to Penn |
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| Session dates or duration | Catalog terms: 4–10 weeks; 2027: Unconfirmed — check official site | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | Last year's cycle (2026): Starts July 11, 2026; Ends August 1, 2026; 2–3 weeks; 2027: Unconfirmed — check official site |
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| Format | Hybrid | In person | In person |
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| Housing and supervision | Non-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, Corvallis, Oregon and southwest Washington position areas; every intern must attend at least one in-person ASE event | New York City, New York | Philadelphia, Pennsylvania, University of Pennsylvania campus |
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| Selection and application | 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 | 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: Rolling holistic admission until individual academies fill; Penn publishes no acceptance rate. Application materials: Three numbered essays, each no more than 400 words; One program-specific recommendation on organizational/institutional letterhead |
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| Official sources | 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 | Source 1 · checked 2026-08-22Source 2 · checked 2026-08-22Source 3 · checked 2026-08-22 |
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