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California Institute of Technology: Acceptance Rate & Admission Requirements (2026)
California Institute of Technology is one of the most competitive admissions environments in the United States. With an acceptance rate of just 3.2%, it turns away the overwhelming majority of applicants — including thousands with near-perfect academic records. Located in Pasadena, California and ranked #7 nationally in our dataset, California draws an applicant pool so strong that admission decisions hinge on distinction well beyond grades and test scores.
Caltech is a small, elite STEM-focused university known for its rigorous academics, close faculty-student interactions, and connection to NASA's JPL.
This guide breaks down California's selectivity, the academic profile of admitted students, how its application deadlines should shape your strategy, and the programs it is best known for — followed by answers to the questions applicants ask most.
California Institute of Technology admission statistics
- Acceptance rate
- 3.2%
- SAT range
- 1530–1580
- Average GPA
- 3.97
- In-state
- $63,471
- Out-of-state
- $63,471
- Enrollment
- 987
- Type
- Private
- Location
- Pasadena, California
How hard is it to get into California Institute of Technology?
At 3.2%, California is among the hardest schools in the world to get into. An acceptance rate this low means that even applicants with perfect grades and top test scores are routinely denied — the volume of exceptional applicants far exceeds the number of seats. Admission is not a reward for meeting a bar; it is the outcome of a holistic process that favors genuine intellectual distinction, impact, and fit.
Treat California as a reach for every applicant, regardless of stats. Build a balanced school list with several realistic targets, and invest your application energy in a distinctive, authentic story rather than trying to look "well-rounded."
Academic profile of admitted students
Admitted students at California typically score between 1530 and 1580 on the SAT — this is the middle 50% range, so a quarter of enrolled students scored below 1530 and a quarter above 1580. A score at or above 1580 is competitive even at the more selective end of the pool. Alongside test scores, the average GPA of admitted students is approximately 3.97 on a 4.0 scale, indicating that successful applicants generally earned mostly A's in a rigorous course load.
As a planning benchmark, aim for an SAT around 1555 or higher and a GPA at or near 3.97. Scores meaningfully below the 25th percentile (1530) are not disqualifying on their own, but they put more weight on the rest of the application to compensate.
California Institute of Technologyapplication deadlines & strategy
- • Early Action: Nov 1
- • Regular Decision: Jan 3
California offers a non-binding Early Action deadline of Nov 1, with Regular Decision closing Jan 3. Early Action lets you submit early and receive a decision sooner without any obligation to enroll, so there is little downside to applying EA if your application is genuinely ready by Nov 1 — a rushed early application is worse than a strong regular one.
Whichever round you choose, give recommenders at least three to four weeks of notice and budget time for essay revisions — the strongest applications are rarely written in the final week before Jan 3.
Notable programs at California Institute of Technology
- Physics — a research-intensive area well-supported by the institution's faculty.
- Engineering — typically a more selective track with specific math and science prerequisites.
- Computer Science — a perennial high-demand field with competitive secondary admission at many schools.
- Mathematics — a research-intensive area well-supported by the institution's faculty.
- Chemistry — a research-intensive area well-supported by the institution's faculty.
California is particularly known for Physics, Engineering, Computer Science, Mathematics, and Chemistry.
Strong programs matter for admissions because many schools admit by college or major, and a credible, specific interest in one of these areas — reflected in your coursework, activities, and essays — is far more persuasive than a generic application.
Cost of attending California Institute of Technology
As a private institution with a single tuition rate for all students, California charges the same tuition regardless of residency — approximately $63,471 per year. The sticker price is high, but private schools at this level often have substantial need-based aid, so the net price for many families is considerably lower; run the school's net price calculator before ruling it out on cost alone.
What are your chances at California Institute of Technology?
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California Institute of Technology: frequently asked questions
- What is the acceptance rate at California Institute of Technology?
- California Institute of Technology has an acceptance rate of 3.2%, which makes it extremely selective. Treat California as a reach for every applicant, regardless of stats. Build a balanced school list with several realistic targets, and invest your application energy in a distinctive, authentic story rather than trying to look "well-rounded."
- What SAT score do you need for California Institute of Technology?
- Admitted students at California Institute of Technology typically score between 1530 and 1580 on the SAT (the middle 50%). Aiming for 1580 or above makes you competitive, while a score below 1530 puts more weight on the rest of your application.
- What GPA do you need to get into California Institute of Technology?
- The average GPA of admitted students at California Institute of Technology is approximately 3.97 on a 4.0 scale. Competitive applicants generally have mostly A's in a rigorous course load; a GPA at or near 3.97 is the practical target.
- What is the application deadline for California Institute of Technology?
- California Institute of Technology's application deadlines: Early Action is Nov 1 (non-binding); Regular Decision is Jan 3. Submit a few days early to avoid last-minute portal problems.
- Is California Institute of Technology a public or private university?
- California Institute of Technology is a private university. Tuition is the same regardless of residency, but need-based aid can substantially lower the net price.
- How much does it cost to attend California Institute of Technology?
- As a private institution with a single tuition rate for all students, California charges the same tuition regardless of residency — approximately $63,471 per year. The sticker price is high, but private schools at this level often have substantial need-based aid, so the net price for many families is considerably lower; run the school's net price calculator before ruling it out on cost alone.