When you're comparing colleges, you probably look at tuition, campus life, majors, and maybe graduation rates. But there's one number that most families skip over entirely: the student loan default rate. This single metric tells you something important about what happens to students *after* they leave a school. A high default rate doesn't just mean graduates are struggling to pay back their loans. It can signal deeper problems with how a school prepares students for the workforce, how much debt it loads onto them, and how much support it provides along the way. If you're a parent or student trying to figure out which college is worth the investment, default rates deserve a spot on your comparison checklist.
What a Student Loan Default Rate Actually Measures
A student loan default rate tracks the percentage of borrowers who fail to make payments on their federal student loans for a set period after leaving school. The U.S. Department of Education calculates official Cohort Default Rates (CDRs) for every school that participates in federal student aid programs. Historically, the CDR measured the share of borrowers who defaulted within three years of entering repayment.
Here's how it works in plain terms: if a school has a three-year CDR of 15%, that means 15 out of every 100 borrowers who entered repayment defaulted within three years. Federal student loan default is defined as failing to make payments for at least 270 days on a Direct Loan or FFEL Program loan.
Where to Find Default Rates
You can look up any school's CDR at the Federal Student Aid Data Center. The College Scorecard, maintained by the Department of Education, also includes repayment rates and other debt outcome data. Both tools are free and searchable by school name.
The College Navigator from NCES lets you compare schools side by side, including cohort default rates and other financial data.
What the Numbers Actually Tell You
The national average three-year CDR has hovered around 10% in recent cohorts, according to Federal Student Aid data. But that average hides enormous variation between different types of schools.
Default Rates by School Type
According to data from NCES and the Department of Education, default rates break down roughly like this:
- Public four-year universities: Average CDR around 7-9%
- Private nonprofit four-year colleges: Average CDR around 6-8%
- Public two-year colleges (community colleges): Average CDR around 14-17%
- For-profit institutions: Average CDR around 15-19%, with some individual schools exceeding 30%
These differences reflect real structural factors: the types of students each school serves, the degrees offered, the earning potential of graduates, and the student support available.
Why a High Default Rate Should Get Your Attention
A school with a high default rate is a school where a large share of former students can't afford their loan payments. That can happen for several reasons, and most of them matter for your decision:
Low completion rates. Students who drop out still owe their loans but don't have a degree to show for it. According to NCES data, the six-year graduation rate at four-year institutions was about 64% as of the most recent reporting. At two-year schools, three-year completion rates are often below 35%. Schools with high dropout rates tend to have high default rates because borrowers without degrees earn less on average.
Poor earnings after graduation. If graduates consistently earn low salaries, they're more likely to struggle with payments. The College Scorecard reports median earnings for graduates at each school. When median earnings ten years after enrollment are below $30,000, borrowers may not be landing jobs that justify the debt.
High debt loads relative to income. A school could have a fine graduation rate but still produce a high default rate if it charges too much relative to what graduates earn. NASFAA has documented that the debt-to-income ratio is one of the strongest predictors of default.
Weak career services and advising. Schools that invest in career counseling, job placement, and financial literacy education tend to have lower default rates. When students understand their repayment options and have help finding employment, they're far less likely to fall behind.
How to Use Default Rates When Comparing Schools
Default rates are one piece of the picture. Here's how to use them wisely.
Step 1: Look Up CDRs for Every School on Your List
Go to the Federal Student Aid Data Center and pull the most recent CDR for each school you're considering. Write them down side by side. If one school has a CDR of 4% and another sits at 18%, that gap is worth investigating.
Step 2: Compare Within the Same School Type
A community college with a 12% CDR is performing differently from a four-year university with a 12% CDR. Compare apples to apples. A for-profit school with a 10% CDR is actually doing well relative to its sector average. A flagship state university with a 10% CDR might have a problem.
Step 3: Cross-Reference with Graduation Rates
Pull up the College Navigator and check each school's graduation rate alongside its default rate. If a school has both a high default rate and a low graduation rate, that's a strong warning signal. It means students are borrowing money, leaving without a degree, and then defaulting on the debt.
Step 4: Check Median Debt and Median Earnings
The College Scorecard shows median federal debt at graduation and median earnings after attending each school. For the 2025-26 planning cycle, look at the most recent available data (typically a two-year lag). If median debt is $28,000 but median earnings are only $25,000, that math is tight. The general rule from NASFAA is that total student loan debt at graduation should not exceed your expected first-year salary.
Step 5: Look at Repayment Rates, Not Just Default Rates
Default is the extreme outcome. A borrower can avoid official default but still be struggling. The College Scorecard reports repayment rates, which show the percentage of borrowers who are actually reducing their loan balances. A school where only 40% of borrowers are paying down their principal, even if the CDR looks moderate, has a repayment problem that the default rate alone won't reveal.
The Difference Between Default Rate and Repayment Rate
These two metrics measure different things. The default rate counts borrowers who stopped paying entirely for 270 or more days. The repayment rate on the College Scorecard measures the share of borrowers who have paid down at least $1 of principal within a set time frame.
A borrower on an income-driven repayment plan might be making payments but not reducing their balance because the payments don't cover interest. That borrower won't show up in the default rate but will show up as "not repaying" in the repayment rate. According to Federal Student Aid, many borrowers are enrolled in income-driven plans like the SAVE Plan, where monthly payments can be as low as $0 for borrowers earning below 225% of the federal poverty level.
When you compare schools, look at both numbers. A school with a 5% CDR but a 35% repayment rate has a lot of graduates who technically aren't in default but aren't making progress on their debt either.
What Schools Are Doing About High Default Rates
Schools have a strong incentive to keep default rates low. Under federal regulations, a school with a three-year CDR of 30% or above for three consecutive years can lose access to federal financial aid programs entirely, including Pell Grants and Direct Loans. A CDR above 40% in a single year can also trigger sanctions.
Some schools invest in student success through financial literacy programs, strong career services, and default prevention outreach that helps borrowers enroll in income-driven repayment plans. But others manage their rates by pushing borrowers into forbearance during the CDR measurement window. Forbearance pauses payments but interest keeps accruing, so the borrower's balance grows even though the default rate looks better on paper.
When researching schools, ask the financial aid office directly: "What do you do to support borrowers after graduation?" If the answer is detailed and specific, that's a good sign.
Challenges to Watch
Default Rates Can Be Misleading for Small Schools
If a school has a small number of borrowers entering repayment in a given cohort, even a few defaults can swing the CDR dramatically. A school with 50 borrowers and 5 defaults has a 10% CDR. But one more default would push it to 12%. Look at the actual borrower counts alongside the percentages.
Income-Driven Repayment Plans Mask Some Problems
The growth of income-driven repayment plans means fewer borrowers technically default, even when they can't afford meaningful payments. The CDR may understate the financial difficulty graduates face. The repayment rate is the better indicator of real financial health for graduates.
The Data Has a Time Lag
CDRs and College Scorecard data are always reported with a delay, typically two to three years. A school that recently invested in career services or went through a major change (new leadership, program closures, accreditation issues) may not yet be reflected in the data. Use default rates as one signal, not the final word.
Comparing Across States Gets Complicated
Regional economies affect graduate outcomes. A school in a state with low unemployment and high wages may have a low CDR partly because of the local job market, not because it provides better support. Compare schools in similar economic regions when possible, or weight the earnings data more heavily in your comparison.
For-Profit Schools Deserve Extra Scrutiny
According to Department of Education data, for-profit institutions have consistently posted higher default rates than other sectors while enrolling roughly 10% of all students. If you're considering a for-profit school, check its CDR carefully and compare it to nonprofit alternatives offering similar programs.
The Bottom Line
Student loan default rates reflect real outcomes for real people who attended a specific school. A high default rate tells you that something is off, whether it's the cost, the completion rate, the earning potential of graduates, or the support system the school provides. When you compare colleges, pull up the default rate, the repayment rate, the graduation rate, and the median earnings data. Look at them together. No single number makes or breaks a decision, but a school that performs poorly across all four deserves serious second thoughts. The best investment you can make during the college search is the time it takes to check these numbers before you commit.
Frequently Asked Questions
What is a "good" student loan default rate for a college?
There's no official cutoff for what counts as "good," but a CDR below 5% is strong, and anything under 10% is roughly average or better for a four-year school. CDRs above 15% at a four-year institution should prompt additional research. For community colleges and for-profit schools, the averages are higher, so compare within the same school type. The Department of Education's sanction threshold is 30% over three consecutive years, which represents the point where a school risks losing federal aid eligibility.
Can a school lose its federal funding because of high default rates?
Yes. Under federal regulations, a school with a three-year CDR of 30% or higher for three consecutive years, or above 40% in any single year, faces sanctions including loss of access to Direct Loans, Pell Grants, and other federal aid. This is why schools actively work to manage their CDRs.
Where can I look up a specific school's default rate?
The Federal Student Aid Data Center is the official source. You can search by school name and see CDRs for multiple years. The College Scorecard offers additional data on repayment rates and graduate earnings. The College Navigator from NCES is another free tool that lets you pull financial data for any federally funded institution.
Do default rates reflect students who dropped out or only those who graduated?
Default rates include all federal loan borrowers who entered repayment, whether they graduated or not. Borrowers who left without completing a degree make up a significant share of defaults. According to NASFAA, non-completers default at roughly twice the rate of borrowers who earned a degree. That's why looking at graduation rates alongside default rates gives you a clearer picture.
How often are default rates updated?
The Department of Education typically releases official CDRs once per year, usually in the fall. The data reflects borrowers who entered repayment roughly two to three years earlier. This lag is important to keep in mind, especially if a school has undergone recent changes.
Should default rates be the main factor in choosing a college?
No. Default rates are one data point among many. You should also consider graduation rates, median earnings, total cost of attendance, available financial aid, academic programs, and personal fit. But if a school has a high default rate combined with a low graduation rate and weak post-graduation earnings, that pattern tells you something meaningful about the risk of attending.
---
If you want to compare colleges using real financial data, including default rates, net costs, and how much aid you might receive, build your personalized plan at CollegeLens.
-- Sravani at CollegeLens