The Pell Grant Plateau: Why Selective Colleges Still Aren’t Reaching Low-Income Students Despite Billions in Aid

A decade of record financial aid has barely moved the needle on economic diversity at the nation’s most selective schools

In 2015, about 16.5 percent of first-year students at America’s most selective colleges received a federal Pell Grant—the primary marker of low-income status in higher education, generally awarded to families earning less than roughly $60,000 a year. In 2024, after a decade that saw institutional financial aid budgets surge by more than 50 percent and a post-pandemic wave of attention to access and equity, the figure was 17.5 percent.

One percentage point. In ten years.

This is the Pell Grant plateau: a stubbornly flat line that has persisted through rising endowments, billion-dollar financial aid commitments, the elimination of student loans at wealthy schools, and a national conversation about who gets to attend elite institutions. The most selective colleges in the country have spent the past decade becoming far more generous to the low-income students they enroll. What they have not done, in any meaningful aggregate sense, is enroll more of them.

The Flattest Line in Higher Education

Federal Pell Grants are higher education’s most widely used proxy for economic diversity. Unlike income data, which schools do not report consistently, Pell status is tracked by the federal government and reported to IPEDS. A student receiving a Pell Grant almost certainly comes from the bottom half of the national income distribution, and most come from the bottom quarter.

Nationally, about one-third of undergraduates receive Pell Grants. At selective colleges—the approximately 113 institutions classified as Most Selective, Extremely Selective, or Very Selective in our dataset—the share has hovered in a narrow band between 16 and 18 percent for the entire 2015–2024 period. There is no meaningful upward trend. The average moved from 16.5 percent to 17.5 percent, a change so small it falls within normal year-to-year variation.

The pattern is consistent across selectivity tiers. The Most Selective schools (Ivies, Stanford, MIT) rose from 15.0 to 17.9 percent, the strongest gain, and the one most likely driven by high-profile no-loan financial aid pledges. Extremely Selective schools moved from 17.1 to 17.2 percent, essentially flat. Very Selective schools went from 17.5 to 17.2 percent, a marginal decline.

The gap between selective colleges and the national average is enormous and persistent. At roughly 17 percent Pell, selective schools enroll low-income students at about half the national rate. This is not surprising, selective admissions, by design, favors students with access to test prep, extracurriculars, guidance counseling, and other resources that correlate with family income. But the lack of progress despite a decade of attention and investment is striking.

Behind the Average: An Enormous Range

The 17.5 percent average conceals one of the widest school-to-school ranges in our entire dataset. In 2024, Stony Brook University enrolled 45 percent Pell recipients, nearly three times the selective-school average. UC San Diego was at 37 percent, UC Davis at 33 percent. At the other end, Georgetown enrolled just 8 percent, Bates 11 percent, and Hillsdale College reported zero.

The spectrum correlates heavily with one variable: whether a school is public or private. The 24 public universities in the selective group averaged 23.2 percent Pell in 2024—seven points above the selective-school average and nearly 50 percent higher than the private average of 16.1 percent. Public flagships like Stony Brook, the UC campuses, and UT Austin are doing the vast majority of the economic diversity work among selective institutions. Their private peers, despite much larger per-student endowments and far more generous aid packages, enroll dramatically fewer low-income students.

Some private schools have made remarkable progress. Washington University in St. Louis rose from 8 percent Pell to 21 percent, a 13-point gain that is among the largest in the dataset and reflects a deliberate institutional commitment to economic diversity. Vanderbilt climbed from 13 to 24 percent. Northwestern and Johns Hopkins each gained 9 points. Yale went from 14 to 22. These schools demonstrate that change is possible when institutions commit resources and political will.

But other schools moved in the opposite direction. UC Irvine fell from 43 percent to 31 percent. Amherst, long celebrated for its commitment to access, slipped from 24 to 18 percent. Denison dropped from 23 to 13. Pitzer fell from 14 to 8. The plateau, in other words, is not a single story of stasis but a composite of gains and losses that roughly cancel each other out.

The Paradox of Aid and Access

One of the most counterintuitive findings in the data is that the amount of financial aid a school provides per student has essentially no relationship to the share of Pell students it enrolls. The correlation between average institutional grant aid and Pell percentage is −0.30—weakly negative. Schools that give the most aid per student do not enroll the most low-income students. In many cases, they enroll fewer.

How is this possible? The answer lies in who the aid is going to. At wealthy private schools like Princeton, Harvard, and Stanford, average institutional aid exceeds $55,000 per student—staggering generosity. But much of that aid flows to upper-middle-class families earning $150,000 to $200,000 who receive partial grants. The schools are being generous to a broad swath of families, not just the poorest. A family earning $180,000 might receive $30,000 in aid at Princeton, which is life-changing—but that family is not Pell-eligible.

Public universities, by contrast, provide much less aid per student (often below $20,000 on average) but serve far more low-income students simply because their lower sticker prices, state subsidies, and geographic accessibility bring them a fundamentally different applicant pool. A student from a $40,000-income family in the Central Valley does not typically apply to Princeton. She applies to UC Davis.

Why the Plateau Persists

The pipeline problem is real. Selective colleges cannot enroll low-income students who do not apply. And low-income students, despite decades of outreach efforts, still apply to selective schools at dramatically lower rates than their affluent peers. The barriers are not primarily financial (since most selective schools meet full need), but informational and cultural: knowing that these schools exist as realistic options, understanding the financial aid system, having access to counselors who encourage ambitious applications, and believing that a place like Amherst or Rice is “for someone like me.” Financial aid solves the cost problem after admission. It does not solve the awareness problem before application.

Admissions processes still favor affluence. The holistic admissions model that selective colleges use, emphasizing extracurriculars, leadership, demonstrated interest, test scores, and polished essays—inherently favors students with resources. Even test-optional policies, which were designed in part to reduce barriers for low-income applicants, have not materially changed the Pell share. The advantages of affluence are embedded in the application itself, not just in any single component of it.

Class sizes are fixed. Selective colleges cannot simply enroll more Pell students without either expanding their class size (expensive and often unwanted) or displacing non-Pell students (politically fraught). Most selective schools have first-year classes between 400 and 1,800 students. Increasing Pell share by 5 percentage points in a class of 1,200 means finding 60 additional low-income students and either expanding the class or admitting 60 fewer students from other backgrounds. The math of small classes makes transformation slow.

The definition of “low income” hasn’t kept up. Pell Grant eligibility has not been significantly updated for inflation over much of this period. A family earning $55,000 in 2024 has less purchasing power than a family earning $55,000 in 2015, yet both are at the margin of Pell eligibility. Some students who would have been Pell-eligible a decade ago no longer qualify, which may slightly depress the reported percentages.

What This Means for Families

If your family is Pell-eligible, you should apply to the wealthiest schools in the country. This is perhaps the most important takeaway of the entire article series. Schools like Princeton, Yale, Harvard, Stanford, and MIT meet 100 percent of demonstrated financial need, typically without loans. A family earning $50,000 may pay nothing—or close to it—at these institutions. The irony of the Pell plateau is that the schools with the lowest Pell percentages are often the ones that offer the most generous aid packages to the low-income students they do enroll. The barrier is not cost. It is getting in, which requires applying in the first place.

Don’t assume a school’s Pell rate reflects its commitment to access. A school with 11 percent Pell recipients may meet 100 percent of need with an average grant of $60,000. A school with 25 percent Pell recipients may leave significant unmet need. The Pell rate tells you how many low-income students attend; it does not tell you how well those students are supported. Both metrics matter, and they can point in different directions.

Public flagships are the unsung heroes of economic mobility at the selective level. If you are a low-income student looking for a selective college experience alongside peers from similar backgrounds, public flagships—particularly the UC system, Stony Brook, UT Austin, and the University of Florida—offer something that even the wealthiest private schools do not: a critical mass of students who understand your experience. Attending a school where 30 percent of your classmates are Pell-eligible is a different social experience than attending one where you are in a 12 percent minority.

The biggest improvers deserve credit—and attention. WashU (+13 points), Vanderbilt (+11), Northwestern (+9), Johns Hopkins (+9), Yale (+8), and Colby (+8) have demonstrated that Pell gains at private selective schools are achievable. These schools made deliberate investments in outreach, pipeline programs, and financial aid. If economic diversity is important to you, these schools’ trajectories suggest institutional cultures that are genuinely moving the needle, not just talking about it.

Generosity Without Transformation

The Pell Grant plateau is not a story of callousness. Selective colleges are spending more money on financial aid than at any point in history. They are meeting more need, eliminating more loans, and publishing more glossy brochures about access and opportunity. For the low-income students who do make it through the admissions process and onto campus, the experience is often transformative, well-funded, well-supported, and genuinely life-changing.

But the aggregate numbers refuse to budge. One in six first-year students at the average selective college comes from a Pell-eligible family, the same proportion as a decade ago. The billions of additional aid dollars have made selective colleges more generous to the people who arrive. They have not, in any meaningful way, changed who arrives.

Until that changes, through pipeline investments, admissions reform, or a fundamental rethinking of what selectivity means—the most transformative educational institutions in the country will remain, in economic terms, largely closed to the families who would benefit from them most.

Methodology: This analysis draws on IPEDS institutional data (2015–2024) for approximately 113 selective colleges. Pell Grant percentages use the IPEDS variable for percent of first-time, full-time undergraduates awarded Pell grants. The national average of approximately 33% is an approximation based on Department of Education data. Public/private classification from College Insights panel data. Institutional aid and cost data from IPEDS. Endowment data from College Insights 2025 panel. Correlation coefficients use Pearson’s r.