The release of a joint report by Protect Borrowers and The Century Foundation has renewed the debate over how higher education will be financed after major federal changes. The study examined underwriting rules at 34 commercial and nonprofit lenders and concluded that >40% of Americans would likely be denied loans from the majority of traditional private and state-affiliated lenders based on basic credit and income tests. Policymakers and some industry voices have suggested private capital will absorb the demand created by federal cuts, but the data show that the private market favors borrowers with existing financial strength and routinely excludes lower-income students.
Those excluded include many current recipients of federal aid: nearly two-thirds of Pell Grant recipients would not meet the income floors used by most lenders, and students who previously relied on Grad PLUS are disproportionately affected. The report notes that Graduate PLUS historically made up about 47% of a typical graduate student’s federal loan package, and with the new caps some graduate borrowers may need to add roughly $31,809 a year in private borrowing, generating an estimated $10,885 more in interest costs. For many families, the perceived private alternative will be more expensive and less flexible than the federal options it replaces.
Table of Contents:
What the OBBBA changed for borrowers
The legislative changes commonly referred to as the OBBBA restructured graduate and parent borrowing by eliminating the Grad PLUS program and imposing new limits on Direct Graduate Loans and Parent PLUS borrowing. Parents now face an annual cap of $20,000 and a lifetime cap of $65,000 per dependent under the new rules. Critically, the law removed access to federal income-driven repayment plans and, therefore, routes to Public Service Loan Forgiveness for Parent PLUS loans, reducing protections that historically distinguished federal loans from private alternatives. Undergraduate borrowing limits were left unchanged, but graduate and parent borrowers encounter new shortfalls that many expect to attempt to fill with private debt.
Why private lenders are unlikely to plug the shortfall
The report’s lender-by-lender review reveals multiple structural barriers. A majority of the 34 lenders require minimum credit scores—commonly 640 and often 670—criteria that alone exclude a substantial share of applicants. Every lender in the sample demands that either the borrower or a cosigner be “creditworthy,” a threshold that effectively bars roughly 25.7% of Americans from qualifying for most prime private loans. Median household income floors were approximately $30,000, with $35,000 the most common stated threshold. Based on those floors, around 61.1% of Pell recipients would not meet income requirements for most private lenders.
Underwriting practices and cosigner reliance
Private lenders depend heavily on household wealth and family backing: between 61% and 100% of originated loans at the sampled institutions list cosigners, and prior CFPB research found about 90% of private undergraduate loans require a cosigner. Many nonprofit lenders and several banks also maintain residency or school-based restrictions; the study found about 82% of nonprofit lenders and more than half of all lenders have such geographic limits. The researchers stress their estimates are conservative because they focus on credit and income minimums and do not incorporate other screening like debt-to-income ratios, employment history, or cosigner availability.
Costs, protections, and long-term consequences
Even borrowers who clear underwriting hurdles face steeper costs. private student loan rates can be substantially higher than federal rates: federal fixed rates have been around 6.39% for undergraduates and 7.94% for graduate unsubsidized loans, while private options often reach the high teens or low twenties. Private loans also lack federal safety nets such as income-driven repayment, hardship deferments, forgiveness for qualifying public service, and cancellation for disability or school closure. Those missing protections, paired with higher interest, translate into longer repayment horizons and greater risk of financial setbacks like delayed homeownership or retirement.
Who bears the burden and what families should do
The fallout will fall most heavily on students of color and low-income families. The report documents higher rates of limited or poor credit in majority-Black, Native American, and Hispanic neighborhoods, and shows Black borrowers are both less likely to use private loans and more likely to face repayment hardship. Many excluded borrowers will be pushed toward a growing “shadow student debt” market—subprime lenders, personal loans, tuition payment plans, and other high-cost products. That sector, estimated at least $5 billion in size as of 2026, can impose interest rates above 35%, heavy fees, and aggressive collection practices.
Alternatives and precautions
Families weighing education choices should compare total cost scenarios, not just sticker tuition: calculate projected monthly payments, interest costs, and the presence or absence of protections like income-driven repayment. Consider public and institutional aid, work-study, or delaying enrollment rather than relying on high-cost private credit. For borrowers who must seek private financing, prioritize lenders with transparent terms, explore cosigner options carefully, and exhaust lower-cost alternatives first. Policymakers and institutions must also recognize that relying on private capital without accompanying tuition controls or public investment will likely make college less accessible for millions.
