Caltech vs. RPI

Should I go to California Institute of Technology or Rensselaer Polytechnic Institute? Compare 50+ facts and figures about the colleges to help you determine if Caltech or RPI is the better college for you. The CollegeSimply comparison tool allows side-by-side comparison of 50+ statistics and facts for over 2,500 colleges and universities.

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California Institute of Technology vs. Rensselaer Polytechnic Institute comparison
California Institute of Technology Rensselaer Polytechnic Institute College 3 College 4
California Institute of Technology Rensselaer Polytechnic Institute
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Overview

Caltech RPI
Location Pasadena, CA Troy, NY
Setting Midsize City Small City
Enrollment 2,463 7,024
Type Private 4 Year Private 4 Year
National Ranking #6 #124
Religious Affiliation - - - -
Status Non-profit Non-profit
Website caltech.edu rpi.edu
Team Colors                    

Costs

Caltech RPI
Tuition (In State) $60,816 $60,360
Tuition (Out of State) $60,816 $60,360
Room & Board $19,503 $17,530
Avg Net Price $23,397 $35,940
Avg Grant Aid $60,201 $43,994
% Receiving Grant Aid 55% 96%

Admission

Caltech RPI
Admission Chances Calculate Calculate
Applied 13,107 16,283
Admitted 412 9,517
Acceptance Rate 3.1% 58.4%
Enrolled % 64.6% 16.3%
Avg High School GPA 3.97 3.88
Typical High School Grades A- A-
Admissions Standards Elite Exceptional
Applicant Competition Extreme Low
ACT Range 35/36 30/34
SAT Range 1530/1580 1330/1500
Submit Test Scores Not considered for admission, even if submitted (Test Blind) Not required for admission, but considered if submitted (Test Optional)
Application Deadline Jan 3, 2026 Jan 15, 2026

Academics

Caltech RPI
Student to Faculty Ratio 3:1 14:1
Popular Majors
  • Engineering (41%)
  • Physical Sciences (25%)
  • Computer and Information Sciences (11%)
  • Mathematics (11%)
  • Biology (8%)
  • Engineering (53%)
  • Computer and Information Sciences (9%)
  • Business (8%)
  • Engineering Technology (5%)
  • Architecture (5%)

Outcomes

Caltech RPI
Graduation Rate 87% 84%
Median Earnings (After 10 years) $85,800 $82,500
Making Student Loan Payments - 92%
Median Student Loan Debt $14,350 $27,500
Median Loan Payment $148 $284

Diversity

Caltech RPI
% Men 38% 10%
% Women 21% 5%
Racial Diversity Very High High
HBCU No No
% White 27% 59%
% Black 2% 3%
% Hispanic 12% 8%
% Native American 0% 0%
% Pacific Islander 0% 0%
% Two or More Races 5% 7%
% International 8% 11%
% Unknown Race 0% 2%

Students

Caltech RPI
% In-State 30% 36%
% Out-of-State 51% 58%

Campus

Caltech RPI
Campus Housing Yes Yes
Freshman Dorm Required No Yes
Meal Plan Yes Yes
Weekend/Evening Classes No No
Daycare Facility Yes No
Learn More Details Details

Comparable Facts

  • Rensselaer Polytechnic Institute is larger than than Caltech based on total student enrollment (7,024 students vs. 2,463 students)

Caltech vs. RPI Cost Comparison

Which college is more expensive, Caltech or RPI?

  • California Institute of Technology is 0.8% more expensive to attend than RPI for in-state tuition ($60,816.00 vs. $60,360.00)
  • Out of state tuition is 0.8% higher at Caltech than Rensselaer Polytechnic Institute ($60,816.00 vs. $60,360.00)
  • The typical actual cost that students pay to attend (average net price) is less at California Institute of Technology than RPI ($23,397 vs. $35,940)
  • Living costs (room and board or off-campus housing budget) at Rensselaer Polytechnic Institute are 11.3% lower than costs at California Institute of Technology ($17,530 vs. $19,503)
  • More students receive financial grant aid at Rensselaer Polytechnic Institute than California Institute of Technology (96% vs. 55%)
  • The average total grant financial aid received by California Institute of Technology students is 36.8% larger than aid received Rensselaer Polytechnic Institute ($60,201 vs. $43,994)

Caltech vs. RPI Admissions Difficulty Comparison

Which college is harder to get into, Caltech or RPI? Average SAT and ACT scores plus acceptance rates offer good insight into the difficulty of admission between RPI or Caltech .

  • The average SAT score at California Institute of Technology (1544) is 176 points higher than at RPI (1368)
  • Incoming Caltech students have a 5 point higher average ACT score (35) than students at RPI (30)
  • Accepted freshman Caltech students have a 0.09 point higher average high school GPA (3.97) than students at RPI (3.88)
  • RPI has a higher acceptance rate (58.4%) than Caltech (3.1%)

Caltech vs. RPI Graduation Outcomes Comparison

Which is better, Caltech or RPI? Graduation rate, salary and amount of student loan debt are indicators of a college which offers better outcomes for its graduates. Compare the following outcomes facts between RPI and Caltech.

  • The graduation rate at Caltech is higher than Rensselaer Polytechnic Institute (87% vs. 84%)
  • Graduates from California Institute of Technology earn on average $3,300 more per year than RPI graduates after ten years. ($85,800 vs. $82,500)
  • California Institute of Technology students graduate with a $13,150 lower median federal student loan debt than RPI graduates. ($14,350 vs. $27,500)
  • Caltech graduates are paying $136 less per month on federal student loans than RPI graduates. ($148 vs. $284)

Sources: U.S. Department of Education https://nces.ed.gov IPEDS and College Scorecard https://collegescorecard.ed.gov/