| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site |
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| Cost | Last year's cycle (2026): $1,299; 2027: Unconfirmed — check official site | Last year's cycle (2026): $2,700; 2027: Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): Application-fee and tuition waiver: $1,324. For 2026, 100% waivers were available with free/reduced-price lunch or Pell Grant documentation; Mason considered alternative hardship documentation case by case.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): 2026 ASSIP application processing fee: $25. Nonrefundable historical fee; full waiver available for documented financial need.; Application-fee and tuition waiver: $1,324. For 2026, 100% waivers were available with free/reduced-price lunch or Pell Grant documentation; Mason considered alternative hardship documentation case by case.; Commuting and local transportation: Amount: Unconfirmed — check official site. Students were responsible for transportation; Mason shuttles between Fairfax and Manassas were free, and low-cost general parking was usually available to non-Mason interns.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Fall 2026 required activities, health, and technology fees: $168. USD 100 activities + USD 32 health service + USD 36 technology.; Nonrefundable Pre-College application fee: $80. Returning applicants may qualify for a waiver under the published policy.; Academic Year Weekend enrollment deposit: $500. Nonrefundable but credited to program cost; due date is communicated with admission.; 2027: Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site |
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| Eligibility | Grade 9 and above; Grade timing: Unconfirmed — check official site | Grades 9–12; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Minimum age 15; Requirement: Be a high-school or undergraduate student and not have graduated from university before or during the internship; Requirement: Be at least 15 by the first program day for remote and computer-lab internships; Requirement: Be at least 16 by the first program day for any wet-lab placement involving chemical, biological, mechanical, or electrical hazards; Requirement: Commit to the full eight-week, 30-hour-per-week internship, required orientation, training, mentor schedule, and final symposium; Requirement: Select one to three prospective mentors whose research, format, campus, and preferred skills fit the applicant; Exclusion: Wet-lab age 16 is a safety requirement with no exceptions; Exclusion: Students may participate for at most two summer sessions; Exclusion: Minors cannot use Mason-arranged campus housing; Exclusion: Preferred mentor skills are not universal prerequisites, and the program has no universal minimum GPA; Exclusion: Admission does not guarantee a patent, publication, award, paid position, or continued research role | Residency: Academic Year Weekend is open to students worldwide; Residency: In-person summer housing and supervision rules vary by program; Requirement: Academic background, motivation, and maturity sufficient for rigorous study; Requirement: Completion of any prerequisites on the selected course page; Requirement: English fluency adequate for fast-paced discussion and assignments without translation assistance; Requirement: Technology and schedule compatible with synchronous Eastern Time online classes for Academic Year Weekend; Exclusion: Participation does not confer an advantage in Columbia undergraduate admission; Exclusion: Academic Year Weekend and standard Pre-College courses are noncredit |
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| Session dates or duration | Catalog terms: 8 weeks; 2027: Unconfirmed — check official site | Catalog terms: 7 weeks; 2027: Unconfirmed — check official site |
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| Format | In person / Online / Hybrid | In person / Online |
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| Housing and supervision | Non-residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Fairfax, Manassas, Woodbridge, Virginia; mentor-specific remote and collaborating-institution placements | New York City, Academic Year Weekend is online worldwide; summer programs can be online, NYC commuter, or NYC residential |
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| Selection and application | Selection: Competitive and mentor-matched. Review considers STEM coursework, GPA, experience, statements, mentor fit, and project needs; highly qualified applicants may be interviewed. No minimum GPA or overall acceptance rate is published. Application materials: Personal statements describing research interest, preparation, goals, and mentor fit; Possible mentor interview for highly qualified candidates | Selection: Holistic admission seeks academically exceptional, curious, motivated, and mature students. Columbia publishes no current applicant or admit rate and no fixed GPA minimum. Application materials: One recommendation form from a current teacher in a field related to the applicant's curricular preferences; For NYC Residential or Commuter Summer only, an additional current school counselor/administrator recommendation |
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| Official sources | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21Source 4 · checked 2026-08-21 | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21Source 4 · checked 2026-08-21Source 5 · checked 2026-08-20Source 6 · checked 2026-08-20 |
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