Head-to-Head Comparison
Rensselaer Polytechnic Institute vs Washington University in St Louis
- Rensselaer Polytechnic Wins
- 16
- Tied
- 10
- Washington St Wins
- 28
Direct Answer
For overall financial value, Washington University in St Louis offers a significantly safer investment tier. With an annual cost of $21,786 vs Rensselaer Polytechnic Institute's $36,228, Washington University in St Louis delivers strong outcomes at a fraction of the price. For students prioritizing lower student debt over initial institution prestige, Washington University in St Louis's lower price point delivers a highly efficient debt-to-earnings path.
54 data points compared · Sources: College Scorecard, Opportunity Insights, Times Higher Education, IPEDS
When to Pick Each School
Rensselaer Polytechnic
- Higher earnings: Median earnings of $102,051 ten years after enrollment, 18% more than Washington University in St Louis
- Social mobility: Chetty mobility rate of 3%, the stronger record of moving students up the income ladder
Washington St
- Lower cost: Average net price of $21,786, roughly $14,442 a year less
- Higher grad rate: 94% of students finish, the higher completion rate of the pair
- Less debt: Median debt of $17,500, the lower of the two
- More selective: Admits 12% of applicants, which makes for a more competitive peer group
- Research prestige: THE World Rank #38
The Actual Decision
What are you really choosing between?
Rensselaer Polytechnic graduates concentrate in Engineering (42% of degrees); Washington St in Engineering (14%). If you already know the field you want, the choice is mostly made for you.
Based on each school's share of degrees by field (College Scorecard). It shows where graduates actually concentrate, not the only path a school offers.
Which School Fits You?
Pick Rensselaer Polytechnic Institute over Washington University in St Louis. Median earnings of $102,051 ten years after enrollment vs $86,182.
Pick Washington University in St Louis over Rensselaer Polytechnic Institute. Net price $21,786 vs $36,228.
Pick Washington University in St Louis over Rensselaer Polytechnic Institute. THE World Rank #38 vs #104.
Pick Rensselaer Polytechnic Institute over Washington University in St Louis. 3% mobility rate vs 1%.
Pick Washington University in St Louis over Rensselaer Polytechnic Institute. 94% completion rate vs 83%.
Key Metrics at a Glance
Graduation Rate
Earnings (10yr)
Avg Net Price
Median Debt
The Analysis
Verdict
Rensselaer Polytechnic Institute and Washington University in St Louis are close on paper, but Washington University in St Louis wins the head-to-head, leading on 4 of the core measures (selectivity, cost, earnings, completion, mobility, and debt). The right pick still depends on how you weight them.
Getting in
Washington University in St Louis is the harder admit. It takes 12% of applicants, while Rensselaer Polytechnic Institute takes 63%. Its entering class also posts the higher average SAT, 1,456 to 1,530.
So what: If test scores and a high-scoring peer group matter to you, Washington University in St Louis sets the higher bar. The less selective school is easier to get into, which can work in your favor rather than against it.
What it costs
On price, Washington University in St Louis comes out ahead. Its average net price after aid is $21,786, about $14,442 a year below Rensselaer Polytechnic Institute's $36,228. Graduates of Washington University in St Louis also borrow less: median debt of $17,500, against $23,750.
So what: Over four years, the gap adds up to about $57,768 before any change in aid. Choosing Washington University in St Louis leaves that money available for graduate school, savings, or simply less borrowing.
What graduates earn
Ten years after enrollment, Rensselaer Polytechnic Institute graduates report median earnings of $102,051, compared with $86,182 at Washington University in St Louis. That is a 18% advantage. Set against borrowing, Washington University in St Louis has the lower debt-to-earnings ratio, 0.2x to 0.23x.
So what: An earnings gap of 18% this early in a career tends to widen, since raises build on the higher base. Of the measures on this page, this one carries the most financial weight.
Finishing the degree
Washington University in St Louis graduates a larger share of its students, 94% versus 83%. More of its students stay on track to a degree.
So what: A completion gap of 11% is a risk measure. Students at the school with the lower rate face higher odds of leaving with debt and no degree, the most expensive outcome in higher education.
Moving people up
Rensselaer Polytechnic Institute does more to move students up the income ladder. Its Chetty mobility rate is 3%; at Washington University in St Louis, it is 1%. Rensselaer Polytechnic Institute also enrolls the larger share of low-income students: 4.7% come from the bottom income quintile, versus 1.9%.
So what: For first-generation and low-income students, Rensselaer Polytechnic Institute offers the stronger statistical shot at reaching the top of the income distribution. The gap is wide enough to weigh in any access-minded decision.
Research standing
In the Times Higher Education world table, Washington University in St Louis sits higher, at #38 versus #104.
So what: Research rank matters most for students headed to graduate school or hoping to work in faculty labs. For undergraduates going straight into the job market, it is a weak predictor of earnings.
Recommendation
Bottom line: pick Washington University in St Louis to keep costs and debt down; pick Rensselaer Polytechnic Institute for the higher earnings ceiling.
Data certainty: High. Both schools report 6 of 6 core signals used here, so every comparison above matches reported data against reported data.
Counterintuitive Insights
The cheaper school is not the lower-earning one here. Washington University in St Louis saves about $14,442 a year, yet Rensselaer Polytechnic Institute graduates earn $15,869 more ten years after enrollment. The cost advantage and the earnings premium sit at different schools, so your time horizon decides which counts more.
Washington University in St Louis is harder to get into, with a 12% admit rate, but Rensselaer Polytechnic Institute posts the higher mobility rate, at 3%. Selectivity and income mobility measure different things; here, the easier admit does more for the low-income students it enrolls.
Research prestige does not track graduate pay in this pairing. Washington University in St Louis ranks higher globally (#38 vs #104), but Rensselaer Polytechnic Institute alumni out-earn theirs ten years after enrollment. For undergraduates outside research careers, the rank is the weaker guide.
Their academic identities diverge. Rensselaer Polytechnic Institute concentrates enrollment in Computer Science & IT, while Washington University in St Louis leans toward Social Sciences. That split shapes which recruiters come to campus and what your classmates study.
Who Should Look Elsewhere
- Cost-conscious students: net price of $36,228 runs well above Washington University in St Louis's $21,786.
- Students minimizing debt: median debt is $23,750, against $17,500 at Washington University in St Louis.
- STEM and CS-focused students: tech programs are a smaller part of Washington University in St Louis's enrollment, and Rensselaer Polytechnic Institute is stronger here.
Full Data Breakdown
Inside the admissions office
Washington St holds onto its admits more tightly: 48% of admitted students enroll, versus 12% at Rensselaer Polytechnic — a sign of how often it wins head-to-head choices. Both reward applying early, but the binding round pays off more at Rensselaer Polytechnic (57.9% Early Decision admit rate vs 27.0%). Early Decision is binding, so it only makes sense if the school is a clear first choice.
Source: each school's published Common Data Set, via collegedata.fyi.
Overview 5 metrics
Admissions 4 metrics
Admissions Strategy (Common Data Set) 6 metrics
Cost & Financial Aid 9 metrics
Academics 5 metrics
Student Body 6 metrics
Outcomes 6 metrics
Social Mobility (Chetty) 4 metrics
Social Capital 3 metrics
Research (Times HE) 4 metrics
Online Education (IPEDS) 2 metrics
The Overviews
Rensselaer Polytechnic Institute
Troy, NY · Private nonprofit
With an enrollment of about 5,700 students, Rensselaer Polytechnic Institute in Troy, NY, is a great fit for those looking to dive deep into STEM fields. With programs in Engineering, Computer Science, Business, and Mathematics, it attracts students who are serious about blending technical skills with practical applications. The acceptance rate of 63% means there's room for a diverse range of applicants, making it accessible without compromising on the quality of education.
After graduation, Rensselaer alumni can expect solid financial outcomes. With a ten-year earnings average of $102,051, students typically see a significant return on their investment in education. That’s a strong indicator of how well graduates navigate the workforce, especially in fields like engineering and tech, which are in high demand. This financial success is paired with a net price of $36,228 after aid, making it a reasonable choice for those who are willing to invest in their future.
When it comes to affordability, the median debt for graduates is $23,750, which is quite manageable given the earning potential. The 20% Pell Grant rate suggests that there's support for low-income students, but the school also attracts a mix of others who thrive on the collaborative and rigorous environment. If you're motivated, willing to engage deeply with your studies, and interested in a strong career trajectory, Rensselaer could be a great match for you.
Washington University in St Louis
St. Louis, MO · Private nonprofit
With an acceptance rate of just 12%, Washington University in St. Louis attracts driven students looking for a rigorous academic environment. It’s a great fit for those interested in fields like engineering, biology, social sciences, computer science, and business. The graduation rate of 94% reflects a supportive community that helps students succeed and achieve their goals.
Life after graduation looks promising, with alumni reporting an average earnings of $86,182 ten years out. This figure highlights the potential for financial stability in a variety of career paths. While nearly 18% of students receive Pell Grants, the school’s commitment to affordability helps ensure that students from different economic backgrounds can thrive.
On the financial side, the net price after aid stands at $21,786, and the median debt for graduates is $17,500. This manageable debt load suggests that students here often leave school with a solid foundation for their financial futures. Those who tend to thrive are often self-motivated and eager to engage deeply with their studies and the campus community.
Rankings They Appear On
Washington University in St Louis is featured on the Best Colleges in Missouri ranking.
Top Degree Programs
Both schools share Mechanical Engineering as their top enrolled program field, comprising 42% of Rensselaer Polytechnic's student body and 14% of Washington St's.
Rensselaer Polytechnic
Career Pathways
Program strengths at these schools feed into careers like Software Developer, Data Scientist, Cybersecurity Analyst (for Rensselaer Polytechnic) and Software Developer, Data Scientist, Cybersecurity Analyst (for Washington St).
The two schools feed different job markets. Rensselaer Polytechnic Institute is strongest in Computer Science & IT, Mathematics & Statistics, while Washington University in St Louis concentrates in Social Sciences, Business & Marketing. Those concentrations determine which recruiters show up on campus and where alumni cluster by industry. Match the school's program strengths to the field you plan to enter.
Frequently Asked Questions
Is it harder to get into Rensselaer Polytechnic Institute or Washington University in St Louis?
Washington University in St Louis is harder to get into, admitting 12% of applicants compared with 63% at Rensselaer Polytechnic Institute.
Which is more affordable, Rensselaer Polytechnic Institute or Washington University in St Louis?
Washington University in St Louis is more affordable, with an average net price of $21,786 after aid versus $36,228 at Rensselaer Polytechnic Institute.
Do Rensselaer Polytechnic Institute or Washington University in St Louis graduates earn more?
Rensselaer Polytechnic Institute graduates earn more: median earnings of $102,051 ten years after enrollment, versus $86,182 at Washington University in St Louis.
Which has a better graduation rate, Rensselaer Polytechnic Institute or Washington University in St Louis?
Washington University in St Louis has the higher graduation rate, 94% versus 83%.
Rensselaer Polytechnic Institute vs Washington University in St Louis: which is better for social mobility?
Rensselaer Polytechnic Institute is the stronger driver of upward mobility, with a Chetty mobility rate of 3% versus 1%.
Should you choose Rensselaer Polytechnic Institute or Washington University in St Louis?
It depends on what you weigh most. Choose Washington University in St Louis if affordability and lower debt come first; choose Rensselaer Polytechnic Institute if you're optimizing for post-grad earnings. The two schools win on different measures, so the better fit is the one whose strengths match your priorities.
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