How Student Loans Work: From Application Through Repayment

How student loans move from the lender to you and back

A student loan is money a lender gives you to pay for school, with the understanding that you will pay it back later, usually with interest. The process has distinct stages: you borrow the money, use it to cover school costs, graduate or leave school, and then enter a repayment plan. Federal student loans and private student loans follow different paths, but both involve the same basic sequence.

Federal loans come from the U.S. Department of Education. Private loans come from banks, credit unions, and other financial institutions. The lender gives the money directly to your school, your school applies it to your bill, and any leftover amount goes to you. After you leave school, you start making monthly payments back to the lender — or in some cases, payments don't begin until after a grace period ends.

Key Takeaways

• Federal student loans require you to complete the Free process for Federal Student Aid (FAFSA) each year you want to borrow, and the school's financial aid office determines how much you can borrow.
• Private student loans require a credit check and often a cosigner, and the lender sets the interest rate based on your credit history.
• Money from any student loan goes to your school first to cover tuition and fees, then to you as a refund if anything remains.
• Repayment begins six months after you graduate, leave school, or drop below half-time enrollment for federal loans, though private loans vary by lender.
• Federal loans offer income-driven repayment plans that adjust your monthly payment based on what you earn, while private loans typically have fixed payment schedules.

Federal student loans and the FAFSA

To borrow federal student loans, you must complete the Free process for Federal Student Aid (FAFSA) each academic year. The FAFSA collects information about your income, your family's income, assets, and household size. The federal government uses this information to calculate your Expected Family Contribution (EFC), which determines how much federal aid you may receive.

After you submit the FAFSA, your school's financial aid office receives the results and creates a financial aid package. This package shows how much you can borrow in federal loans, how much you might receive in grants (money you don't repay), and whether you may have access to for work-study. The school sends you this offer, and you decide which loans to accept. You do not have to borrow the full amount offered.

Federal student loans come in several types. Subsidized loans do not accrue interest while you are in school at least half-time. Unsubsidized loans accrue interest from the moment the money is disbursed. PLUS loans are available to graduate students and parents of undergraduate students and require a credit check. Each type has different interest rates and terms.

Private student loans and credit requirements

Private student loans work differently from federal loans. You explore directly to a bank, credit union, or online lender, not through your school. The lender pulls your credit report and credit score to decide whether to lend to you and what interest rate to offer. If you have limited credit history or a lower credit score, the lender may require a cosigner — usually a parent or other adult who agrees to repay the loan if you do not.

Private lenders set their own interest rates, which can be fixed or variable. A fixed rate stays the same for the life of the loan. A variable rate changes over time based on market conditions, which means your monthly payment may go up or down. Private lenders also set their own terms for when repayment begins and what repayment options are available.

Private loans do not require the FAFSA. You can borrow from a private lender at any time, even if you have already taken out federal loans. Many students use private loans to cover costs that federal loans do not fully cover, or to borrow additional money after reaching federal borrowing limits.

How money reaches your school and then you

Once you accept a loan offer, the lender disburses the money — sends it to your school. Your school applies the funds to your tuition, fees, room and board, and other charges on your student account. If the loan amount exceeds what you owe the school, the school sends you the remaining balance as a refund, usually by check or direct deposit.

Disbursement typically happens in two or more installments during the academic year rather than all at once. For example, a lender might send half the loan at the start of fall semester and half at the start of spring semester. Your school controls the timing of when it releases money to you, so contact your school's financial aid office if you need to know when a disbursement will arrive.

You are responsible for using loan money only for school-related expenses. The law defines these as tuition, fees, room and board, books, supplies, equipment, and transportation. Using loan money for other purposes does not change your obligation to repay the full amount, but it does mean you borrowed more than necessary to cover your actual education costs.

The grace period and when repayment starts

For federal student loans, a grace period begins after you graduate, leave school, or drop below half-time enrollment. During this period, you do not have to make payments. The standard grace period is six months, though some loan types have different periods. Interest on subsidized loans does not accrue during the grace period, but interest on unsubsidized loans continues to build.

Private student loans have varying grace periods depending on the lender. Some private lenders offer a six-month grace period similar to federal loans. Others require payments to begin when ready, even while you are still in school. A few allow you to make interest-only payments while in school and switch to full payments after graduation. Check your loan documents or contact your lender to find out when your specific loan requires payments to begin.

If you return to school at least half-time after leaving, your grace period may restart for federal loans. This means if you take a break from school and then enroll again, the six-month clock resets after you leave the second time. Private lenders have their own rules about returning to school, so ask before you re-enroll.

Repayment plans for federal loans

Federal student loans offer several repayment plans, and you can change plans at any time. The Standard Repayment Plan sets a fixed payment amount and requires you to repay your loans within ten years. This plan typically results in the least amount of interest paid overall because you pay faster.

Income-driven repayment plans adjust your monthly payment based on your current income and family size. Four income-driven plans exist: Revised Pay As You Earn (REPAYE), Pay As You Earn (PAYE), Income-Based Repayment (IBR), and Income-Contingent Repayment (ICR). Under these plans, your payment might be as low as $0 per month if your income is very low. Any unpaid interest may be added to your loan balance, increasing the total amount you owe. After 20 to 25 years of payments under an income-driven plan, any remaining balance is forgiven, though you may owe taxes on the forgiven amount.

Extended Repayment and Graduated Repayment plans spread payments over 25 years and allow payments to start low and increase over time. These plans lower your monthly payment but increase the total interest you pay. You manage your federal loans and choose or change your repayment plan through the Federal Student Aid website or by contacting your loan servicer.

Repayment plans for private loans

Private student loans typically offer fewer repayment options than federal loans. Most private lenders require a fixed monthly payment over a set term, commonly 10 years. Some lenders allow you to choose a shorter or longer repayment term when you first take out the loan, which changes your monthly payment amount.

Very few private lenders offer income-driven repayment plans. If you face financial hardship, contact your lender to ask about forbearance or deferment options, which temporarily pause or reduce your payments. These options are not may provide and vary by lender. Unlike federal loans, private loans do not have a standard forgiveness program after a certain number of years of payments.

Some private lenders offer autopay discounts, reducing your interest rate by 0.25 percent if you set up automatic monthly payments from your bank account. This small reduction compounds over the life of a long-term loan, so it is worth setting up if your lender offers it.

Interest rates and how they affect what you repay

Federal student loan interest rates are set by Congress and are the same for all borrowers in a given year. The rate changes each year for new loans but stays fixed for loans you have already taken out. For the 2024–2025 academic year, federal undergraduate loans carry a fixed interest rate, though this rate varies by loan type. Check the Federal Student Aid website for current rates.

Private student loan interest rates depend on your credit score, income, and the lender's policies. A higher credit score typically means a lower interest rate. The difference between a 4 percent rate and a 7 percent rate on a $30,000 loan over ten years results in thousands of dollars in additional interest paid. This is why comparing private lenders and understanding your credit score before borrowing matters.

Interest accrues daily on unsubsidized federal loans and most private loans. This means interest is calculated each day based on your outstanding balance. If you do not pay the interest as it accrues, it is added to your principal balance, and you then pay interest on that interest — a process called capitalization. Making payments while in school, even small ones, can reduce the amount of interest that capitalizes after graduation.

Frequently Asked Questions

Can I borrow student loans without completing the FAFSA?

Yes, but only through private lenders. Federal student loans require the FAFSA. Many students complete the FAFSA first to see what federal loans are available, then use private loans to cover any remaining costs. Private lenders do not require the FAFSA, but they do require a credit check and may require a cosigner.

What happens if I don't use all the money from my student loan?

Your school applies the loan to your bill, and any remaining balance is sent to you as a refund. You are still responsible for repaying the entire loan amount, even the portion you did not use for school expenses. Borrowing only what you need reduces the total amount you must repay later.

Can I change my repayment plan after I start repaying?

Yes, for federal loans. You can change your repayment plan at any time through the Federal Student Aid website or by contacting your loan servicer. Changing plans does not affect the total amount you owe, but it changes your monthly payment and how long you have to repay. Private lenders vary in whether they allow plan changes, so contact your lender to ask.

What if I can't make my monthly payment?

For federal loans, contact your loan servicer about forbearance, deferment, or income-driven repayment plans, which can lower or pause your payments. For private loans, contact your lender when ready to discuss hardship options. Skipping payments without contacting your lender damages your credit score and can lead to default, which has serious long-term consequences.

Do I have to repay student loans if I don't finish school?

Yes. You must repay student loans regardless of whether you complete your degree, finish your program, or leave school early. The grace period begins when you leave school or drop below half-time enrollment, but you still owe the money. This is true for both federal and private loans.