The Summer Job That Used to Pay for a Whole Year of College

Here's a number worth sitting with: in 1976, average tuition at a four-year public university in the United States was roughly $617 per year. The federal minimum wage that same year was $2.30 an hour. A student working 40 hours a week for 13 summer weeks — a standard Memorial Day to Labor Day stretch — would earn approximately $1,196 before taxes. Enough to cover a full year of tuition and have several hundred dollars left over for books and rent.

Photo: Memorial Day, via day-off.app

Not a partial payment. Not a down payment on debt. The whole thing. Paid off with a summer job at a gas station or a cannery or a country club pool.

That world is gone, and the gap between then and now is one of the starkest numerical stories in modern American life.

The Math That Used to Work

The calculation held, more or less, through the late 1970s. It began wobbling in the early 1980s and had fully collapsed by the early 1990s. But the change was gradual enough that each generation of students experienced something slightly worse than the one before — never quite bad enough to feel like a crisis until suddenly, it obviously was.

To understand the shift, you need to look at two numbers moving in opposite directions at very different speeds.

Between 1980 and 2020, the federal minimum wage rose from $3.35 to $7.25 per hour — an increase of about 116 percent. Over that same period, average in-state tuition at public four-year universities rose from roughly $800 per year to over $10,000 — an increase of more than 1,100 percent. Wages grew. Tuition grew about ten times faster.

By 2023, that same summer job calculation produces a very different answer. A student working 40 hours a week at federal minimum wage for 13 weeks earns about $3,770 before taxes. Average in-state tuition at a public university now runs approximately $10,940 per year. The summer job covers roughly one-third of tuition — before housing, food, books, or fees, none of which are cheap.

The summer job didn't disappear. It just stopped being enough.

What Changed, and When

The story of why tuition exploded is genuinely complicated, and smart people disagree about the relative weight of different causes. But a few forces are hard to argue with.

State governments, facing their own budget pressures, steadily reduced their per-student subsidies to public universities beginning in the early 1980s. As state funding shrank, universities made up the difference by raising tuition. The availability of federally backed student loans — which expanded significantly after the Higher Education Act and its subsequent reauthorizations — meant students could absorb higher costs through borrowing, which reduced the pressure on universities to hold prices down.

Photo: Higher Education Act, via image1.slideserve.com

Universities also grew in ways that had little to do with classroom instruction. Administrative staffing at American colleges and universities grew by 60 percent between 1993 and 2009, roughly ten times the rate of growth in tenured faculty. New facilities, athletics programs, counseling centers, diversity offices, technology infrastructure — all of it real, much of it genuinely valuable, all of it expensive, and all of it reflected in the tuition bill.

The result was a system that increasingly priced itself against the availability of loans rather than against what students could actually earn.

The Debt That Became Normal

In 1970, student loan debt was a minor feature of American financial life. Most students who borrowed did so in modest amounts and paid it off within a few years of graduation. The concept of carrying student debt into your 30s or 40s would have seemed bizarre to most Americans of that era — roughly as strange as financing a hamburger.

By 2024, total outstanding student loan debt in the United States exceeded $1.7 trillion. The average borrower now graduates with roughly $37,000 in debt. For graduate and professional school students, six-figure debt loads are routine. A 22-year-old starting their working life with the equivalent of a mortgage — but without a house — is now simply the expected outcome of pursuing higher education.

This shift didn't happen because one generation was reckless and another was responsible. It happened because the underlying arithmetic changed completely.

What a Degree Used to Signal

There's another layer to this that the raw tuition numbers don't capture: what the degree was worth on the other end.

In the 1970s, a bachelor's degree was relatively uncommon. About 16 percent of American adults held one. That scarcity gave the credential genuine market power — it was a reliable signal of education and effort that employers rewarded with meaningfully higher wages and greater job security.

As college attendance expanded, the degree became more common. By 2023, about 38 percent of American adults held a bachelor's degree. The credential didn't become worthless — college graduates still earn significantly more than non-graduates on average — but it became a baseline rather than a differentiator for many fields. Positions that once required a high school diploma began listing bachelor's degrees as minimum qualifications. The degree became necessary for jobs it once would have been considered overkill for.

So the cost of the ticket went up. The value of what the ticket got you, in relative terms, flattened.

The Number That Tells the Story

Here's the comparison that makes it concrete.

In 1976, it took a minimum-wage worker approximately 268 hours — about six and a half weeks of full-time work — to earn enough to cover a full year of public university tuition. By 2023, covering that same annual tuition at minimum wage required approximately 1,510 hours of work — roughly 38 weeks, or nearly a full year of full-time employment.

The summer job didn't change. The job market didn't collapse. What changed was the price of the thing at the other end, and it changed so dramatically that the old math simply stopped functioning.

A student in 1976 who worked hard over the summer and paid their own way through college wasn't doing anything extraordinary. They were doing what the system was designed to allow. That same work ethic today, applied with the same discipline and the same hours, gets you about a third of the way there.

The gap between those two worlds is one of the defining financial shifts of the last fifty years — and it happened so gradually that most people didn't notice until they were already underwater.