About 74% of undergraduate families use parent income and savings to help cover college costs, according to a NASFAA study for the 2024-25 academic year. A broader measure from the Education Data Initiative puts the figure even higher, at 83% of parents with children in school paying for at least a portion of expenses. The exact number depends on how “paying” is defined, but the takeaway is clear: the vast majority of parents chip in financially.
How Much Parents Actually Cover
Parents don’t just contribute a token amount. Parental income and savings cover roughly 44% of total college education costs, making it the single largest funding source. Scholarships and grants pick up about 25%, student loans cover around 21%, and student income and savings account for the remaining 8% or so.
In dollar terms, families where parents are the primary financial decision-makers spend an average of $34,461 per academic year. Where the student is driving the financial decisions, that figure drops to $27,041. For the 2024-25 school year specifically, parents who contributed from income and savings put in an average of $15,754.
Those numbers vary widely depending on the type of school. A student at a public university living at home creates a very different bill than one attending a private four-year college with on-campus housing. But across the board, parents remain the biggest single source of funding.
Where Parent Money Comes From
Most parents aren’t writing a single check from a savings account. They cobble together money from multiple sources. Sallie Mae’s How America Pays for College study for 2023-24 found that 37% of total college funding came from parent savings and current income, 23% from loans (both parent and student), 27% from scholarships and grants, 11% from student income and savings, and 2% from relatives and friends.
A popular planning framework called the “one-third rule” reflects this reality. It assumes one-third of costs will come from savings built up before college, one-third from income earned while the student is enrolled, and one-third from borrowing. Few families fund everything from a single bucket, and the mix shifts year to year as savings deplete and students pick up part-time work or earn merit aid renewals.
Dedicated college savings vehicles like 529 plans are one piece of the puzzle, but current income, meaning money from paychecks during the college years, often makes up a larger share than parents originally expect. That’s why many families feel the financial pressure most acutely while tuition bills are arriving, not during the years they were saving.
Parents Who Borrow
A significant number of parents go beyond income and savings and take on debt. About 24% of federal undergraduate loans originated in the 2019-20 academic year were Parent PLUS loans, up more than 10 percentage points from a decade earlier. As of early 2022, roughly 3.7 million parent borrowers owed a combined $104.8 billion in federal PLUS loan debt.
Parent PLUS loans are federal loans that parents of dependent undergraduates can take out. Unlike student loans, which have annual borrowing caps, PLUS loans let parents borrow up to the full cost of attendance minus any other financial aid. That flexibility is useful but risky: there’s no built-in limit to prevent overborrowing, and interest rates on PLUS loans tend to be higher than rates on subsidized or unsubsidized student loans.
Some parents with strong credit opt for private education loans instead, which can carry lower interest rates than PLUS loans depending on the lender and the borrower’s financial profile. Either way, parent borrowing has become a growing share of the college funding equation, and it’s worth factoring loan repayment into any plan before committing.
The 17% Who Don’t Contribute
If 83% of parents pay something, that leaves about one in six families where parents don’t contribute financially. That doesn’t necessarily mean those parents are uninvolved. Some students are financially independent, whether by age, military service, or other criteria that affect how the federal financial aid system classifies them. Others come from households where income is low enough that the expected family contribution (now called the Student Aid Index) is zero, meaning federal aid formulas don’t assume parents can pay.
Students in these situations rely more heavily on grants like the Pell Grant, work-study programs, institutional scholarships, and their own earnings. They also tend to borrow more in student loans. Community colleges and in-state public universities become especially important options for students funding college largely on their own, since the sticker price is dramatically lower.
What This Means for Planning
If you’re a parent wondering whether you’re “supposed” to pay for college, the data shows that most families do contribute, and that parent funding is the largest single source of college money nationwide. But the amount varies enormously. Some parents cover the full bill. Others pay for a semester’s worth of textbooks. Both show up in the statistics.
The more useful question is what you can realistically afford without jeopardizing your own financial stability, particularly retirement savings. Starting a 529 plan or other savings strategy early helps, but even families who start late can offset costs through current income, strategic school selection, and maximizing scholarship and grant opportunities. The one-third rule (savings, income, borrowing) is a practical mental model for splitting the burden across time rather than trying to have the full amount saved before freshman year.

