$80K in Student Debt, Three Majors: How Computer Science, Business, and Psychology Starting Salaries Determine Your 10-Year Financial Outcome
$80K in Student Debt, Three Majors: How Computer Science, Business, and Psychology Starting Salaries Determine Your 10-Year Financial Outcome
Picture three graduates walking across the same stage in May 2026. All three attended a mid-tier private university. All three financed it the same way. All three leave with $80,000 in federal student loan debt at the current undergraduate rate of 6.53%. The only difference is what's printed on their diploma.
A decade from now, one of them is essentially debt-free and has cleared $900K in cumulative earnings. One is still making minimum IBR payments and watching their balance grow. The third is somewhere in between, wondering if they picked the right major.
The difference is not luck. It's starting salary, employment rate in their field, and occupation outlook — all of which are fully predictable before your kid enrolls. Here's the math.
Why This Matters More Now Than It Did Two Years Ago
The SAVE repayment plan — the income-driven option that covered unpaid monthly interest and kept balances from ballooning — was struck down by federal courts in 2025. As of April 2026, millions of SAVE borrowers must choose a new repayment plan, with most options between the new Repayment Assistance Plan (RAP) and Income-Based Repayment (IBR), according to reporting by The College Investor.
Here's the quiet implication that nobody is talking about in the college search conversation: when your income-driven payment is based on your income, your major becomes your debt strategy. A psychology grad making $38K and a CS grad making $78K carry the same $80K balance — but live in completely different financial realities.
Under RAP (10% of discretionary income, where discretionary = AGI minus 225% of the federal poverty line, roughly $33,750 for a single person in 2026):
- CS grad at $78K starting: monthly RAP payment ≈ $369
- Business grad at $52K starting: monthly RAP payment ≈ $152
- Psychology BA grad at $38K starting: monthly RAP payment ≈ $36
The psychology grad's payment is barely covering interest at $36/month. The balance doesn't shrink — it grows. The CS grad's $369/month is aggressive enough to create real forward momentum.
Starting Salary by Major: The Foundation of Every ROI Calculation
Based on Tuvelan's analysis of BLS OES wage data (3,060 rows) combined with the New York Fed's major outcomes dataset and College Scorecard median earnings figures, here's where the three majors land at career entry (0–5 years experience):
| Major | Median Early Career Salary | Full-Time Employment Rate in Field | BLS 10-Year Job Growth Outlook |
|---|---|---|---|
| Computer Science / Software Dev | $78,000 | ~80% | +17% (much faster than avg) |
| Business Administration | $52,000 | ~73% | +7% (average) |
| Psychology (BA, no grad school) | $38,000 | ~56% in related work | +11% (but mostly req. MSW/PhD) |
These are not optimistic projections. The CS figure comes from BLS OES national data for software developers and computer analysts at entry level. The business figure represents general business and financial operations occupations. The psychology figure is specifically for bachelor's-level holders — not clinical psychologists (who need a doctoral degree and earn significantly more, but also carry an additional $80K–$150K in grad school debt).
The employment rate column is where the psychology number becomes alarming. Our major outcomes dataset (280 rows from the NY Fed's College Labor Market data) shows that roughly 44% of psychology bachelor's graduates are working in jobs with no meaningful connection to their major — customer service, retail management, admin roles. That's not a failure of the individual. It's a structural mismatch between degree supply and employer demand.
This is what we mean by the skills gap. For CS, Tuvelan's bls_oes_wages data shows approximately 3 open positions per available qualified candidate in software development roles. For psychology BA holders, the inverse is true: there are far more graduates than there are roles that specifically require that credential without additional graduate training.
The 10-Year Financial Model: Where the Divergence Gets Painful
Let's run the same $80K debt at 6.53% through a standard 10-year repayment plan for all three graduates. Standard 10-year monthly payment: $907/month.
Now let's see what that looks like as a percentage of take-home pay, using estimated federal tax + FICA at each income level:
| Major | Gross Starting Salary | Est. Monthly Take-Home | $907 Payment = % of Take-Home |
|---|---|---|---|
| Computer Science | $78,000 | ~$4,850 | 18.7% — manageable, tight but doable |
| Business Admin | $52,000 | ~$3,380 | 26.8% — stressful, limits savings |
| Psychology BA | $38,000 | ~$2,600 | 34.9% — crisis territory |
The standard advice is to keep total debt payments under 10–15% of gross monthly income. At $38K, a $907 payment is more than twice that ceiling.
Now model it out over 20 years, assuming 3% annual salary growth (conservative, in line with Census ACS historical wage progression from Tuvelan's census_acs_education dataset of 6,443 rows):
Computer Science graduate — 20-year cumulative gross earnings:
- Years 1–10 (starting $78K, 3%/yr): approximately $895,000
- Years 11–20 (starting ~$105K, 3%/yr): approximately $1,215,000
- Total 20-year gross: ~$2,110,000
- Total loan cost (standard 10-yr): $108,840
- Net after loan payoff: ~$2.0M in cumulative gross earnings, debt-free by year 10
Business Administration graduate — 20-year cumulative gross earnings:
- Years 1–10 (starting $52K): approximately $596,000
- Years 11–20 (starting ~$70K): approximately $806,000
- Total 20-year gross: ~$1,402,000
- Total loan cost: $108,840
- Net: ~$1.29M cumulative, debt manageable but significantly constraining in years 1–5
Psychology BA graduate — 20-year cumulative gross earnings:
- Years 1–10 (starting $38K): approximately $436,000
- Years 11–20 (starting ~$51K): approximately $585,000
- Total 20-year gross: ~$1,021,000
- If forced onto IBR/RAP due to unaffordable standard payment: loan balance may not be paid off at year 10; total interest cost increases substantially
- Net: ~$912,000 cumulative — and debt may trail into year 20
The 20-year earnings gap between CS and Psychology BA: approximately $1.1 million in cumulative gross earnings. The loan balance difference ($0, since all three started with $80K) is irrelevant compared to that number.
Your specific numbers will differ based on your school's net price, your actual aid package, your kid's specific job offers, and geographic salary adjustments — but the directional math is consistent across every scenario we've modeled.
This is the kind of analysis Tuvelan runs for your specific situation — your school list, your major choices, your family's net price — without requiring you to build a spreadsheet from scratch.
Occupation Outlook: The Numbers That Should End the "Follow Your Passion" Conversation
BLS Occupational Outlook Handbook projections for the decade ending 2034:
- Software developers and software quality assurance analysts: +17% growth, adding ~350,000 jobs. Median annual wage: $130,160 (all experience levels).
- Management analysts (business): +11% growth, median $99,410. Entry-level business roles land well below this.
- Mental health counselors (what psychology BAs often aspire to): +18% growth — but almost universally require a master's degree (MSW, MA in Counseling, or equivalent). A psychology BA does not qualify for most of these positions.
This is the career pathway trap for psychology undergraduates. The headline growth number looks great. The fine print says you need another $40K–$80K in grad school debt to access those jobs. And if you look at our analysis of psychology vs. computer science major ROI at a $55K/year college, the 20-year gap is substantial even before accounting for the added grad school cost.
For families evaluating psychology as a major: it is not a path to strong undergraduate ROI without a clear graduate school plan that pencils out financially. The degree is not "worthless" — but it requires a second expensive degree to unlock the careers that justify the first one.
When School Choice Changes the Outcome (and When It Doesn't)
Here's where major selection and school tier interact in ways that aren't intuitive:
For computer science, the school tier matters less than many families assume at the undergraduate level. Our college_scorecard data (1,130 rows) shows that CS graduates from well-regarded state schools and mid-tier private universities land at nearly identical starting salaries. The $80K–$120K cost gap between a state school and a private university rarely produces a proportional salary premium in CS unless you're targeting elite tech companies that actively recruit from a short list of schools. We walked through the full breakdown in our post on CS starting salary vs. tuition — when the $108K cost gap actually pays off.
For business, school prestige matters more at the margins — but the effect is concentrated at the very top. A business degree from a top-20 undergraduate program opens recruiting doors for investment banking and management consulting that significantly change the earnings trajectory. A business degree from an unranked private at $62K/year does not replicate that outcome.
For psychology, school tier has almost no measurable impact on early-career outcomes at the bachelor's level. The credential itself — not the institution — is what limits earning power.
You can model these combinations — your specific schools, your specific major, your specific net price — at Tuvelan.
The Question to Ask Before Your Kid Commits
Here's the framework that families consistently skip:
- What is the median starting salary for this major, in this geographic market, in this field? (Not "what could my kid earn" — what do graduates actually earn, per College Scorecard?)
- What is the full-time employment rate in field for this major? Not just "employed" — employed in a role where the degree was the credential.
- What is the monthly standard loan payment as a percentage of estimated take-home pay? If it's above 20%, that's a structural problem that won't resolve itself.
- Does the career pathway require a graduate degree to reach the salary you're planning for? If yes, model the total debt stack — undergrad plus grad — before the first enrollment deposit.
The SAVE program collapse makes question #3 more urgent than it was two years ago. Income-driven repayment is still available, but the new plan landscape means more borrowers will see balances grow in the early career years, not shrink. The only durable solution is a major that generates enough income to make a real dent in the balance.
The good news: this is fully modelable before enrollment. The data exists. The math is not complicated. What's been missing is a tool that connects your school's net price to your major's salary outcomes and your actual debt load — and shows you the 20-year picture before you sign.
That's what Tuvelan is built to do. Run your kid's specific situation — school options, major, aid package, loan amount — and see the outcome before the deposit deadline.
Sources
- Millions of Borrowers Must Choose a New Repayment Plan — Here’s How to Pick — The College Investor
- What to Expect When Meeting with a Financial Advisor — NerdWallet Education
- United Cards Hike Bonuses Up to 110K Miles, Tweak Reward Rates — NerdWallet Education
- This Week In College And Money News: April 3, 2026 — The College Investor
- Wealthfront Review: Is The Robo-Advisor Still Worth It? — The College Investor