| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Cost | Catalog terms: $2,990; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: $120–$315; 2027: Unconfirmed — check official site |
|---|
| Financial aid | Catalog terms: Partial need-based scholarships (limited): Amount: Unconfirmed — check official site; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Donor-funded full scholarship (currently closed): Amount: Unconfirmed — check official site. Tuition fully waived for winners, who pay a one-time $6 enrollment & application fee; application closed at time of check.; 2027: Unconfirmed — check official site |
|---|
| Expenses and aid conditions | Catalog terms: Application fee: $100. Refunded only if the student is not accepted; Optional Saturday field trip: $100; Partial need-based scholarships (limited): Amount: Unconfirmed — check official site; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Donor-funded full scholarship (currently closed): Amount: Unconfirmed — check official site. Tuition fully waived for winners, who pay a one-time $6 enrollment & application fee; application closed at time of check.; Scholarship winners' enrollment & application fee: $6. Applies only to full-scholarship winners.; 2027: Unconfirmed — check official site |
|---|
| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Eligibility | Grades 9–12 when applying; check the provider's rules for graduating seniors | Up to grade 12; Grade timing: Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Additional eligibility | Requirement: Open to students currently in grades 9–12 when applying | Requirement: Open to grades up to 12; Requirement: Mathematical maturity of an advanced high-school student | Ages 14–17; Requirement: A computer, smartphone or other device, with an integrated webcam and mic, and a stable internet connection |
|---|
| Session dates or duration | Last year's cycle (2026): Starts June 28, 2026; Ends July 25, 2026; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: 5 weeks; 2027: Unconfirmed — check official site |
|---|
| Format | In person | Online | Online |
|---|
| 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 |
|---|
| Location | West Lafayette, IN | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Selection and application | Selection: The 2026 application documented gifted/talent indicators and course placement depended on eligibility and availability. Confirm the next-cycle process; no acceptance rate is published. Application materials: Historical 2026 instructions: One-to-two-page motivation essay or alternative media statement for new students; Historical 2026 instructions: Exactly two qualifying documents from transcript, IQ testing, achievement testing, teacher/mentor recommendation or talent-involvement documentation | Selection: Applicants must persuade Euler Circle that they are prepared and a good instructional fit; Euler Circle says ordinary seat scarcity usually is not the main constraint and does not publish acceptance statistics. | Selection: Standard enrollment is first come, first served subject to age, technology, language, payment, and cohort capacity; no acceptance rate is published. |
|---|
| Official sources | Source 1 · checked 2026-10-24 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-10-24Source 4 · checked 2026-08-20 | Source 1 · checked 2026-10-24Source 2 · checked 2026-10-24Source 3 · checked 2026-08-21 |
|---|