Cosigning a Student Loan: Pros and Cons

Sara Lindberg Updated on August 20, 2020

The biggest pro of cosigning your child's student loan is obvious: You'll help them attain the education they need to secure their financial future. Plus, cosigning a private student loan is often the best way to fill tuition gaps at the lowest interest rate possible.

The biggest con is obvious, too: If your child doesn't pay for some reason, you may be on the hook. 
However, there's more to cosigning than meets the eye. Let's take a closer look at some things you should think about before you cosign your child's student loan. 

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What does it mean to cosign a loan?

When you offer to cosign a loan, you agree to share the responsibility of paying off the debt associated with that student loan.

Your child is the primary borrower on the loan, but you agree to take on all payment obligations associated with the student loan if your child is unable to fulfill their commitment. 

In other words, if your child defaults or cannot pay for any reason, you're legally obligated to satisfy the bill. Use our NitroScore tool to forecast potential loan payments after graduation. 

See also: Here's EXACTLY How to Talk About the Cost of College With Your Child

Does your child need a cosigner for student loans?

Cosigners are not required for federal student loans. However, many students find that federal loans are not enough to cover their entire cost of education, and so they turn to private student loans. 

If your child is applying for a private student loan, you'll probably need to cosign. Unless your teen has an established credit history of their own (most kids don't), they will need a cosigner with a solid credit history in order to get a private student loan. 

There is one innovate lender, Ascent, that offers private student loans to college juniors and seniors based on their future income potential, rather than their credit histories. Ascent's CEO gave us an in-depth interview about how this unique loan product works. You can read more about it here

What student loans are available without a cosigner?

Most federal loans do not require a cosigner. For example, the Perkins Loans and Direct Subsidized and Unsubsidized Loans (Stafford Loans), do not require a credit check or a cosigner.

If your child qualifies for federal financial aid, federal loans should be your first choice before looking at private student loans. Federal loans often have lower interest rates than private loans, as well as more generous repayment terms if the borrower can't pay for some reason.

So your best strategy is to max out "free money" from grants and scholarships, then turn to federal student loans, and only then use private loans to fill in tuition gaps. 

If your child is a junior or senior, they may be eligible for non-cosigned private student loan from Ascent

See also: 10 Ways to Solve Last-Minute Tuition Gaps

Pros of cosigning a student loan

There are some significant pros to cosigning a private student loan. 

1. You can fill in funding gaps

The obvious pro of cosigning a loan is being able to help your teen with this next phase of their life. Private loans allow you (and your child) to fill the financial gap that federal financial aid, grants, or scholarships did not meet. 

2. You can get a lower interest rate than you would on a parent loan

If you're weighing whether you should cosign a student loan for your child or take out a parent loan, you're likely to find that cosigning offers a lower interest rate. The reason is simple: Lenders assume less risk when there are two names assigned to a loan. 

3. It's only temporary

If you’re concerned about being attached to this debt for the next 10 to 20 years, take some time to research different lenders. Some are willing to release you as the cosigner if your child demonstrates responsible repayment. 

Cons of cosigning a student loan

1. Your credit score could be affected

The most obvious con of cosigning on a student loan happens if your child misses a payment or stops paying on their student loan. If your child is late on payments or missing them altogether, this can have an impact on your credit score, as well as your wallet, since you'll be on the hook for payment.

One other factor for you to consider is how cosigning could impact your ability to apply for other types of loans or credit. If you have plans to take out any major loans, you may want to talk with a financial expert about your particular situation. 

2. You could end up paying the loan

Finally, you need to consider your relationship with your child. While you can’t predict the future, it’s worth your time to think through your response if they default on the loan. This will help ensure that you enter into this process with your eyes wide open. 

Need more info?

The student loan landscape is anything but usual in 2020. To take a closer look at your college funding options for 2020-21, we highly suggest checking out We Rank Your Best Parent Loan Options: Are Parent PLUS Loans a Good Deal for Fall 2020?


Published in: How to Pay for College

About the Author
Sara Lindberg

Sara Lindberg, B.S., M.Ed., is a freelance writer specializing in business, finance, health, and wellness. She holds a Bachelor's of Science degree in Exercise Science and a Master's Degree in Counseling. When she’s not writing, Sara can be found at the gym lifting weights, running the back roads to train for her next half-marathon, and spending time with her husband and two children. Read more by Sara Lindberg

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