| Application deadline | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Cost | Last year's cycle (2026): $6,600; 2027: Unconfirmed — check official site | Last year's cycle (2026): $2,500; 2027: Unconfirmed — check official site | Last year's cycle (2026): $4,580–$6,580; 2027: Unconfirmed — check official site |
|---|
| Financial aid | Last year's cycle (2026): Need-based financial aid: Up to $6,600. Scaled to reported family income; considered after admission and does not affect the admissions decision.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Need-based scholarship (after acceptance): Amount: Unconfirmed — check official site; 2027: Unconfirmed — check official site | Last year's cycle (2026): Summer application fee waiver: Amount: Unconfirmed — check official site. For U.S. citizens and permanent residents with household income under $80,000 or in a low-income support program; limited and first-come, first-served.; 2027: Unconfirmed — check official site |
|---|
| Expenses and aid conditions | Last year's cycle (2026): Application fee: $0. Applying to MathPath is free.; Minimum registration deposit: $500; Need-based financial aid: Up to $6,600. Scaled to reported family income; considered after admission and does not affect the admissions decision.; 2027: Unconfirmed — check official site | Last year's cycle (2026): Need-based scholarship (after acceptance): Amount: Unconfirmed — check official site; 2027: Unconfirmed — check official site | Last year's cycle (2026): Summer application fee: $95. Nonrefundable.; Summer application fee waiver: Amount: Unconfirmed — check official site. For U.S. citizens and permanent residents with household income under $80,000 or in a low-income support program; limited and first-come, first-served.; 2027: Unconfirmed — check official site |
|---|
| Stipend or pay | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
|---|
| Eligibility | Unconfirmed — check official site | Grade 12 (provider uses rising grades) | Grades 11–12 and first-year college (provider uses rising grades) |
|---|
| Additional eligibility | Ages 11–14; Requirement: Turn 11 before the program starts and turn 15 only after the last day of the program | Requirement: Open to rising grade 12; Requirement: Recommended (not required): three years of high-school math and one year of chemistry or physics completed before the program | Minimum age 16; Requirement: Open to rising grades 11–13; Requirement: Medical students are not eligible |
|---|
| Session dates or duration | Last year's cycle (2026): Starts June 28, 2026; Ends July 26, 2026; 4 weeks; 2027: Unconfirmed — check official site | Last year's cycle (2026): Starts July 5, 2026; Ends August 1, 2026; 1 week; 2027: Unconfirmed — check official site | Last year's cycle (2026): Starts July 13, 2026; Ends August 7, 2026; 2 weeks; 2027: Unconfirmed — check official site |
|---|
| Format | In person | In person | In person / Online |
|---|
| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site | Non-residential. Supervision and housing details: Unconfirmed — check official site |
|---|
| Location | Unconfirmed — check official site | West Lafayette, IN | Stanford, CA |
|---|
| Selection and application | Selection: Merit-based selection centered on the Qualifying Test and application context | Selection: Rolling review until limited sessions fill; waitlist afterward. No acceptance rate is published. | Selection: Stanford describes CSI as highly competitive and says it receives more qualified applicants than it can accept, but it does not publish current application totals, cohort capacities by track, acceptance rate, waitlist size, or scoring cutoffs. Application materials: Essay prompt response(s); One recommendation from a recent STEM teacher |
|---|
| Official sources | 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 2026-08-20Source 7 · checked 2026-08-20 | 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 2026-10-09Source 5 · checked 2026-10-09Source 6 · checked 2026-08-20 |
|---|