California Institute of Technology logo

California Institute of Technology

Pasadena, CA Private ยท Urban Est. 1891 www.caltech.edu
Accept Rate
3.14%
Grad Rate
93.6%
Enrollment
1,023
Tuition
$63,255
Median Salary
$128,566
Overall Grade
B+
A+
Academics
C+
Value
A+
Admissions
A+
Diversity
C+
Campus
C
Aid

The Vibe Check

Caltech feels like a high-pressure intellectual crucible where collaboration thrives under rigorous academic demands. The campus is a tight-knit community of brilliant minds, often described as a haven for 'nerd culture' where students bond over complex problem sets. It's an intense, immersive environment where curiosity and resilience are essential.

Admissions

Acceptance Rate

3.14%
Most Selective

Test Optional

This school does not require SAT/ACT scores for admission

Admissions Tips

Highlight authentic intellectual curiosity and a specific passion for STEM in your essays, rather than just listing achievements. Caltech values applicants who have tackled advanced coursework like AP Physics or Calculus BC and demonstrated resilience through challenging projects. Since the acceptance rate is extremely low (3.14%), ensure your application showcases unique problem-solving skills, perhaps through science fairs or independent research.

Source: US Department of Education College Scorecard

๐ŸŽฏ

Can I Get In?

Estimate your admission chances

3.5
1.02.03.04.0
1200
40080012001600

โš ๏ธ This is a rough estimate based on published admissions data. Actual decisions depend on essays, recommendations, extracurriculars, and holistic review.

Academics & Majors

Caltech offers unparalleled STEM education with a low student-to-faculty ratio of 3:1, ensuring personalized mentorship. Students engage in cutting-edge research from their first year through programs like SURF (Summer Undergraduate Research Fellowships), working alongside world-renowned professors at facilities like JPL. The core curriculum is famously rigorous, emphasizing deep theoretical understanding across all sciences.

Popular Majors

Engineering
36%
Computer Science
30.5%
Physical Sciences
16.3%
Mathematics & Statistics
10.7%
Biology & Biomedical
6%

Percentage of degrees awarded by program area ??? Source: US Dept of Education

By The Numbers

93.6%
Graduation Rate
97.8%
Retention Rate
1,023
Total Students

Return on Investment

Annual Tuition vs. Median Alumni Salary (10 Years Out)

Student Diversity

Racial & Ethnic Composition of Student Body

Financial Aid & Cost

Sticker Price
$63,255
In-state tuition/year
Avg Net Price
$18,902
After financial aid
Total Cost
$83,598
Cost of attendance/year
14.9%
Receive Pell Grants
3.6%
Federal Loan Rate

Source: IPEDS / US Department of Education

Life in Pasadena

Pasadena offers a vibrant mix of urban amenities and suburban calm, with students enjoying the nearby Old Town district for shopping, dining, and entertainment. Outdoor enthusiasts can explore the nearby San Gabriel Mountains or the Rose Bowl for hiking and sports. Social life often revolves around campus events, study groups, and occasional trips to Los Angeles, just a short drive away.

Local Rent Check

$2,252 / month
Avg 1-Bedroom in Pasadena
Explore Pasadena

Reality Check

Can you afford this degree? Adjust the sliders to fit your actual situation (scholarships, savings, etc).

$253,020
$0Est. 4 Years: $253,020

Post-Grad Monthly Payment

$0/mo

Impact on Est. Salary ($128,566):

0.0% of net income

Safe Zone

Safety Check

The campus is located in a safe, well-patrolled area of Pasadena, with low crime rates typical of an affluent suburban neighborhood. Caltech has its own campus security department and maintains a secure environment, though standard precautions for urban areas are advised.

Pros & Cons

Pros

  • โœ“ Extremely low student-to-faculty ratio of 3:1 for personalized learning
  • โœ“ Access to cutting-edge research opportunities and facilities like JPL from day one
  • โœ“ High graduation and retention rates reflecting strong student support and success
  • โœ“ Strong alumni network and career outcomes in top STEM industries

Cons

  • โœ— Highly competitive and rigorous environment that can be stressful
  • โœ— Very small enrollment of just 1,023 students limits social diversity
  • โœ— Extremely low acceptance rate of 3.14% makes admission highly selective

Notable Alumni

Gordon Moore
Co-founder of Intel and creator of Moore's Law, revolutionizing the semiconductor industry
Katherine Johnson
NASA mathematician whose calculations were critical to early space missions, featured in 'Hidden Figures'
Arnold Beckman
Inventor of the pH meter and founder of Beckman Instruments, advancing biomedical research

Frequently Asked Questions

Caltech is renowned for its world-class programs in engineering, physical sciences, and mathematics, with groundbreaking research in fields like astrophysics and quantum computing. It operates NASA's Jet Propulsion Laboratory (JPL) and has produced numerous Nobel laureates. The institute emphasizes hands-on research and innovation, making it a global leader in STEM education.

Yes, it is extremely difficult, with an acceptance rate of just 3.14% for the most recent cycle. Applicants typically have outstanding academic records, including high GPAs, top standardized test scores (if submitted), and significant achievements in STEM extracurriculars. The admissions process is holistic, focusing on intellectual curiosity and fit for Caltech's rigorous environment.

Campus life is intensely academic but collaborative, with students forming close bonds through shared problem sets and research projects. Housing is guaranteed for all four years, fostering a tight-knit community in dorms that often host themed events and study sessions. While social activities include clubs and outdoor trips, the focus remains on intellectual pursuits, with a retention rate of 97.8% indicating high satisfaction.

Absolutely, given the average net price of $18,902 and the 10-year median earnings of $128,566, the ROI is exceptional for STEM careers. The 93.6% graduation rate and access to elite research opportunities justify the investment. For those qualifying for aid, it's a transformative education that opens doors to top employers and graduate programs.

Similar Universities

Top Employers

NASA Jet Propulsion Laboratory (JPL) Google SpaceX Intel Microsoft
Smart Start Score
100

Calculated based on 10-year ROI, graduation rate, retention, and selectivity.

University Facts

  • Founded 1891
  • Type Private
  • Setting Urban
  • Undergrad 1,023
  • In-State Tuition $63,255
  • Zip Code 91125

Gender Ratio

โ™‚ 56.7% โ™€ 43.3%

The Money Talk

With an average net price of $18,902 after aid, Caltech provides exceptional value compared to its sticker tuition of $63,255. The 10-year median earnings of $128,566 for graduates indicate a strong return on investment, especially in high-paying STEM fields. For eligible students, the financial aid packages make this elite education accessible and worth the investment.

*Based on Dept of Education data

โš–๏ธ Compare Schools

See how this school stacks up

Compare with Northeastern University Oakland

๐Ÿ“ Campus Location

๐Ÿ“… Typical Deadlines

Early Decision Nov 1
Early Action Nov 1โ€“15
Regular Decision Jan 1โ€“15
Transfer Mar 15
FAFSA Opens Oct 1
Check official deadlines โ†’

Dates shown are typical US university deadlines. Always verify with the school.

๐Ÿงฎ Estimated Annual Budget

Tuition $63,255
Housing (12 mo) $27,024
Books & Supplies ~$1,200
Living Expenses ~$6,000
Estimated Total $97,479
With avg financial aid:
$18,902/yr
Data sourced from US Dept of Education College Scorecard, IPEDS, and Bureau of Labor Statistics. Last updated: Feb 2026.