A $238 monthly payment covers a fifth of the interest on a $156,000 Parent PLUS balance

At 9.07%, a $156,000 balance accrues about $14,150 of interest a year, roughly $1,179 a month. Nansi Lynch pays $238. On the stated balance and rate, that payment covers about a fifth of the year's interest, and the balance grows by around $11,300 over twelve months of on-time payments. "I don't get rid of it until I turn 75 years old," Lynch told Business Insider. "I've never heard of something so disastrous in my life." She is 60, so the date she names is 15 years out.

July's change governs new lending. Business Insider reports that the Trump administration imposed a lifetime cap of $65,000 per dependent on new parent PLUS borrowing, where parents could previously borrow the full cost of attendance. Outstanding parent PLUS debt went from $62 billion in 2014 to nearly $110 billion in 2024, according to the Institute of Education Sciences, an increase of $48 billion, or about 77%. All of that sits outside the cap. For borrowers already in repayment, the terms are what move, and Lynch's forbearance ends early next year.

The borrower agrees the cap treats the right problem. Lynch called the uncapped borrowing "problematic" for her, because it let her take on debt she could not afford while earning around $45,000 a year driving a school bus. "You can just keep on applying for more student loan money," she said. A Brookings Institution analysis cited by Business Insider reaches a different conclusion about who a ceiling protects: "while lower-income families borrow smaller absolute amounts, they face significantly higher debt-to-income ratios." On that reading, limits might not stop lower-income families from taking on more than they can manage.

The payment is small against the balance and not small against the income. At $238 a month, Lynch pays $2,856 a year, about 6% of her roughly $45,000 from bus driving, a job she has held for nearly 30 years. Between the morning and evening shifts she runs classes at the gym she owns with her son. In months when she was not working she put the loans into deferment, and interest kept accruing. Her application to the Small Business Administration for a loan to move the gym was denied because she carries too much debt in her own name, including the student loans and a mortgage.

Business Insider says it has heard from many borrowers whose payments jumped over the past year, pushing them to take on extra work, postpone retirement, or face the consequences of defaulting; the reporting does not say how many of those borrowers are near retirement. In this case the increase lands on a retirement date. Lynch wants to stop working within five years and said that is not possible while she is managing the loans, and she does not want her children paying them. "I'm still going to have to stay working because how am I going to afford to pay $238 a month if I don't have any steady stream of income coming in?" Lynch said.