Caltech, founded in 1891, is a private institution. It conducts instruction at both the undergraduate and graduate levels and, including its off-campus facilities, is one of the world''s major research institutions. Its mission to train creative scientists and engineers is achieved by conducting instruction in an atmosphere of research, accomplished by the close contacts between a relatively small group of students (approximately 900 undergraduates and 1,000 graduate students) and the members of a relatively large research staff of 1,000 faculty members. Because of its size, Caltech is able to offer students the advantages of a three-to-one student/faculty ratio and participation in what has been described as a community of scientists, a scholarly intimacy that cannot be found anywhere else. Its 124-acre campus is located in Pasadena, 10 miles from Los Angeles.

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collegeType
Private
studentType
Coed
971
Undergraduates
527
Men - 54.2%
445
Women - 45.8%
Admissions iconAdmissions
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Admissions iconAdmissions
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Entrance Difficulty
Most difficult
Overall Admission Rate
4% of 11,285 applicants were admitted
Early Action Offered
Yes
Early Decision Offered
No
Regular Admission Deadline
January 5
Qualifications of Enrolled Freshmen
Average GPA
Not reported
SAT Math
790-800 range of middle 50%
SAT EBRW
760-780 range of middle 50%
ACT Composite
35-36 range of middle 50%
Financials iconFinancials
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Financials iconFinancials
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Cost of Attendance
$99,222
Tuition and Fees
$71,229
Room and Board
$21,996
Average Percent of Need Met
100%
Average Freshman Award
$69,491
Average Indebtedness of 2024 Graduates
$28,935
Academics iconAcademics
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Academics iconAcademics
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Academic Calendar System
Quarter
General Education/Core Curriculum
Required for most or all students
Full-Time Faculty Teaching Undergraduates
324
Campus life iconCampus Life
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Campus life iconCampus Life
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Pasadena Population
141,045
Nearest Metropolitan Area
Los Angeles
Freshman Housing Guarantee
College offers housing to students
Students in College Housing
93% of all students
Athletic Conferences
NCAA Division III
Mascot
Beavers
Sororities
Not reported
Fraternities
Not reported
Students iconStudents
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Students iconStudents
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Ethnicity of Students from U.S.
Asian
47.1%
Black/African-American
5%
Hispanic/Latino
14.9%
Multi-race (not Hispanic/Latino)
8.6%
Native Hawaiian/ Pacific Islander
0.1%
White
23.7%
Unknown
0.5%
International Students
15.9%
First-Year Students Returning
96.0%
Students Graduating Within 4 Years
77.4%
Graduates Offered Full-Time Employment Within 6 Months
Not reported
Graduates Pursuing Advanced Study Directly
40.0%
Undergraduate and Undergraduate Financial Aid data displayed on CollegeData’s college profiles is from the 2024-25 academic year.
A portion of the College Profile data is provided under license by:
Peterson's Undergraduate and Undergraduate Financial Aid Databases, copyright © 2026 Peterson's LLC. All rights reserved.