Head-to-Head Comparison
Colby College vs University of California-San Diego
- Colby Wins
- 11
- Tied
- 18
- California-San Diego Wins
- 17
Direct Answer
For overall financial value, University of California-San Diego offers a significantly safer investment tier. While Colby College achieves a higher graduation rate (89% vs 87%), its annual cost of attendance sits at $17,180 compared to University of California-San Diego's $12,470 for in-state paths. For students prioritizing lower student debt over initial institution prestige, University of California-San Diego's lower price point delivers a highly efficient debt-to-earnings path.
46 data points compared · Sources: College Scorecard, Opportunity Insights, Times Higher Education, IPEDS
When to Pick Each School
Colby
- Higher grad rate: 89% of students finish, the higher completion rate of the pair
- More selective: Admits 7% of applicants, which makes for a more competitive peer group
California-San Diego
- Higher earnings: Median earnings of $84,943 ten years after enrollment, 6% more than Colby College
- Lower cost: Average net price of $12,470, roughly $4,710 a year less
- Less debt: Median debt of $15,500, the lower of the two
The Actual Decision
What are you really choosing between?
Colby graduates concentrate in Social Sciences (28% of degrees); California-San Diego in Biology & Biomedical (19%). 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 University of California-San Diego over Colby College. Median earnings of $84,943 ten years after enrollment vs $80,490.
Pick University of California-San Diego over Colby College. Net price $12,470 vs $17,180.
Key Metrics at a Glance
Graduation Rate
Earnings (10yr)
Avg Net Price
Median Debt
The Analysis
Verdict
Colby College and University of California-San Diego are close on paper, but University of California-San Diego wins the head-to-head, leading on 3 of the core measures (selectivity, cost, earnings, completion, mobility, and debt). The right pick still depends on how you weight them.
Getting in
Colby College is the harder admit. It takes 7% of applicants, while University of California-San Diego takes 27%.
So what: If test scores and a high-scoring peer group matter to you, Colby College 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, University of California-San Diego comes out ahead. Its average net price after aid is $12,470, about $4,710 a year below Colby College's $17,180. Graduates of University of California-San Diego also borrow less: median debt of $15,500, against $19,157.
So what: Over four years, the gap adds up to about $18,840 before any change in aid. Choosing University of California-San Diego leaves that money available for graduate school, savings, or simply less borrowing.
What graduates earn
Ten years after enrollment, University of California-San Diego graduates report median earnings of $84,943, compared with $80,490 at Colby College. That is a 6% advantage. Set against borrowing, University of California-San Diego has the lower debt-to-earnings ratio, 0.18x to 0.24x.
So what: An earnings gap of 6% 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.
Recommendation
Bottom line: pick University of California-San Diego to keep costs and debt down.
Data certainty: High. Both schools report 5 of 6 core signals used here; where one school is missing a figure, that row is left out of the comparison rather than estimated.
Counterintuitive Insights
Their academic identities diverge. Colby College concentrates enrollment in Psychology, while University of California-San Diego leans toward Engineering. That split shapes which recruiters come to campus and what your classmates study.
Who Should Look Elsewhere
- Cost-conscious students: net price of $17,180 runs well above University of California-San Diego's $12,470.
- Students minimizing debt: median debt is $19,157, against $15,500 at University of California-San Diego.
- Engineering-focused students: University of California-San Diego has the stronger engineering programs.
- Students who want a smaller campus: University of California-San Diego's enrollment of 34,948 far exceeds Colby College's 2,407.
Full Data Breakdown
Inside the admissions office
California-San Diego offers a binding Early Decision round that can lift your odds; Colby does not, so there is no early-commitment lever to pull there.
Source: each school's published Common Data Set, via collegedata.fyi.
Overview 5 metrics
Admissions 4 metrics
Admissions Strategy (Common Data Set) 2 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
Online Education (IPEDS) 2 metrics
The Overviews
Colby College
Waterville, ME · Private nonprofit
With an acceptance rate of just 7%, Colby College is tailored for students who thrive in a highly selective environment and are eager to dive into topics like Social Sciences, Psychology, Biology, and Computer Science. It’s a small community of about 2,407 students, making it easier to form close connections with peers and professors alike. Those who choose Colby are often passionate about their fields and want to engage deeply in their studies.
Looking at life after graduation, alumni report impressive earnings, with a 10-year median income of $80,490. This suggests that a Colby education can lead to solid financial outcomes, helping graduates secure well-paying jobs. The affordability factor is also notable; with a net price of $17,180, many students find that they can graduate without being burdened by excessive debt, as the median debt sits at $19,157. This balance helps foster mobility for those who want to move up in their careers.
The numbers tell a clear story: Colby is not just about getting a degree but about setting up students for success in the real world. While 14% of students receive Pell Grants, indicating that support is available for those who need it, the overall environment tends to attract highly motivated individuals. Those who thrive here share a commitment to their studies and benefit from both a strong academic foundation and a supportive community.
University of California-San Diego
La Jolla, CA · Public
The University of California-San Diego has an impressive graduation rate of 87%. This high percentage reflects the school's commitment to student success and academic support. It stands out in California's competitive higher education landscape, making it an attractive option for many students.
According to the Chetty/Opportunity Insights data, UC San Diego graduates have a 10-year earning potential of $84,943. This earning figure positions the university as a strong pathway for upward mobility, especially for students from lower-income backgrounds. The data indicates that a significant portion of graduates experience substantial economic advancement post-graduation.
Practical considerations are also favorable. The net price for attending UC San Diego is $12,470, making it a relatively affordable option compared to other institutions. Graduates leave with a median debt of $15,500, which is manageable given their earning potential. Students who thrive here often pursue degrees in Biology, Engineering, Social Sciences, Psychology, and Computer Science, fields that are in high demand in today's job market.
Rankings They Appear On
Colby College is featured on the Best Colleges in Maine ranking.
Top Degree Programs
Colby's top program is Sociology (28% of enrollment), while California-San Diego leads with Biology (19%).
Career Pathways
Program strengths at these schools feed into careers like Software Developer, Data Scientist, Cybersecurity Analyst (for Colby) and Software Developer, Data Scientist, Cybersecurity Analyst (for California-San Diego).
The two schools feed different job markets. Colby College is strongest in Computer Science & IT, while University of California-San Diego concentrates in Engineering. 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 Colby College or University of California-San Diego?
Colby College is harder to get into, admitting 7% of applicants compared with 27% at University of California-San Diego.
Which is more affordable, Colby College or University of California-San Diego?
University of California-San Diego is more affordable, with an average net price of $12,470 after aid versus $17,180 at Colby College.
Do Colby College or University of California-San Diego graduates earn more?
University of California-San Diego graduates earn more: median earnings of $84,943 ten years after enrollment, versus $80,490 at Colby College.
Which has a better graduation rate, Colby College or University of California-San Diego?
Colby College has the higher graduation rate, 89% versus 87%.
Should you choose Colby College or University of California-San Diego?
It depends on what you weigh most. Choose University of California-San Diego if affordability and lower debt come first; choose Colby College if you want the more selective, higher-stats peer group. The two schools win on different measures, so the better fit is the one whose strengths match your priorities.
More Comparisons
View all →Weigh Your Options
Best Colleges in America
How do Colby and California-San Diego stack up against regional and national alternatives when evaluated on pure socioeconomic mobility, graduate earnings, and long-term return on investment? Explore the full, verified dataset on our comprehensive rankings directory.
