When you compare student loans, the most visible number is the interest rate. But the rate alone doesn't tell you what borrowing will actually feel like over 10 years.
Fixed vs. variable rates
A fixed rate stays the same for the life of your loan. A variable rate starts lower but can increase as market rates change. In a rising rate environment, a variable rate loan that looks cheap today can become significantly more expensive by year three or four of repayment.
If you're comparing a fixed rate of 7.5% to a variable rate starting at 5.5%, the variable loan is only cheaper if rates don't rise. Consider which risk you're comfortable carrying.
Repayment flexibility
Some private lenders offer income-based or graduated repayment options. Most do not. If you borrow privately and your career gets off to a slow start financially, you may not have the option to reduce your monthly payment temporarily without affecting your credit or facing fees.
Federal loans offer this flexibility by default. Private loans often don't.
Cosigner requirements and release
Many private loans for students without an established credit history require a cosigner — usually a parent. The cosigner is equally responsible for the loan if you miss payments.
Some lenders offer a cosigner release after a set number of on-time payments. Others don't. Before you involve a parent or family member as a cosigner, understand the terms and timeline for releasing them.
Fees and prepayment
Origination fees increase the effective cost of a loan. Prepayment penalties — though less common — prevent you from paying off the loan early without a penalty. Read these terms.
The question before signing
Ask: if my career doesn't go exactly as planned, can I manage this payment? That's the real test of whether the loan terms work for you.
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