| Application deadline | February 1, 2027 (2027 cycle) | Unconfirmed — check official site | January 31, 2027 (2027 cycle) |
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| Cost | Free attendance; check separate expenses (2027 cycle) | Last year's cycle (2026): $3,096–$17,935; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Unconfirmed — check official site | Last year's cycle (2026): Need-based Sibley Scholarships: Amount: Unconfirmed — check official site. Awarded first-applied, first-awarded until funds are exhausted.; 2027: Unconfirmed — check official site | Unconfirmed — check official site |
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| Expenses and aid conditions | On-campus boarding: $0. Covered by program funders.; Food: $0. Covered by program funders. (2027 cycle) | Last year's cycle (2026): Application fee: $80. Non-refundable; fee waivers available.; Enrollment deposit after admission: $500. Non-refundable.; Limited-coverage accident insurance (international students and uninsured U.S. students): $80; Need-based Sibley Scholarships: Amount: Unconfirmed — check official site. Awarded first-applied, first-awarded until funds are exhausted.; 2027: Unconfirmed — check official site | Catalog terms: Non-refundable program fee, due upon acceptance: $60. Covers all materials, a camp T-shirt to keep and the loan of a Zoo uniform shirt.; 2027: 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 | Grades 10–11 when applying; summer rising grade is one higher | Grades 8–12; Grade timing: Unconfirmed — check official site | Unconfirmed — check official site |
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| Additional eligibility | Residency: Texas high school students; Requirement: Open to students currently in grades 10–11 when applying; Requirement: Students enrolled in summer school during the program dates cannot participate (full-time attendance required) | Ages 13–18; Requirement: Open to grades 8–12; Requirement: Course choices depend on the student's age and grade level | Ages 13–17; Requirement: Must be between 13 and 17 years old on May 1, 2027; Requirement: First- and second-year ZooTeens commit to at least 100 hours (including one 40-hour week of camp); third-year and returning ZooTeens commit to at least 70 hours; Requirement: Must be able to receive program information by email and keep an online ZooTeen profile to log service hours |
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| Session dates or duration | Starts June 20, 2027; Ends June 25, 2027 (2027 cycle) | Catalog terms: 1–7 weeks; 2027: Unconfirmed — check official site | Starts May 31, 2027 (2027 cycle) |
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| Format | In person | In person / Online / Hybrid | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Austin, TX | Providence, Barcelona, Oxford, RI, AK, FL | Cincinnati, OH |
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| Selection and application | Selection: McCombs describes desired qualities but publishes no current applicant count, cohort size, acceptance rate, fixed GPA cutoff, identity quota, geographic quota, scoring rubric, interview process, or waitlist policy. Historical cohort figures must not be treated as a future guarantee. Application materials: Essay(s); One letter of recommendation | Selection: Brown reviews applications holistically for academic performance, intellectual curiosity, motivation, maturity, and English proficiency. Admission is separate from course enrollment, which depends on eligibility and remaining capacity; no umbrella acceptance rate is published. Application materials: Essay of 250 to 500 words; Optional supplementary essay; Recommendation (optional for most programs; required for Pre-Baccalaureate) | Selection: The Zoo says the program is very popular and cannot accept all applicants; it publishes no applicant count, cohort size, or acceptance rate. Application materials: Online application (separate forms for new and returning ZooTeens) with short essay questions; One in-person group interview |
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| Official sources | Source 1 · checked 2026-10-24Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-10-24Source 5 · checked 2026-10-24Source 6 · checked 2026-10-24Source 7 · checked 2026-10-24Source 8 · checked 2026-10-10 | Source 1 · checked 2026-10-24 |
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