The guarantee written into California's Education Code

An entitlement, wrapped inside a maybe

California's aid for its state university runs on two programs, one inside the other, and the difference between them is the difference between a promise and a hope. The inner program, Cal Grant A, is the guarantee: it pays tuition and fees, and only tuition and fees, to every qualifying student.

The outer program, the Middle Class Scholarship, reaches higher incomes and can pay toward the full cost of attendance. But it exists, in the statute's own words, subject to an available and sufficient appropriation. Money that depends on each year's budget is money a four-year plan should not be built on, so we count only the guaranteed program. Every figure on this page is therefore the low end of what California aid can do. A year in which the Middle Class Scholarship is funded makes the real bill smaller, never larger.

A note on the ceilings themselves. The Student Aid Commission sets the income and asset limits each year by family size. For 2026-27, a family of four can earn up to $144,700, and the limits run from $130,000 for two people to $167,200 for six or more. Assets must be $111,900 or less. Our example families earn $100,000, which is under the limit for any family size, or $170,000 and more, which is over it. So family size does not change the results. A family near the line should check the limit for its size.

Below the ceilings, the tax credit leads

An award that pays tuition and fees leaves housing, food and books to the family, so the bills stay large, and borrowing is the norm: only 39 percent of our in-state scenarios finished all four years debt-free. That changes which decisions matter. Across our in-state scenarios, a plan was worth a median of $1,207 over four years: half came out above that, half below. Most of the savings, 71 percent, was federal tax credits, chiefly the American Opportunity Tax Credit. It is worth up to $2,500 a year. It counts only tuition, required fees and books that you pay yourself, not from a 529 and not with a grant, and it takes $4,000 of those a year to get the full credit. Pay the first bill entirely from the 529 and that year's credit is gone. The other 29 percent was interest the family was never charged, from choosing which savings to spend first, when the loans begin and how the borrowing is split.

Debt a family cannot repay almost never appears

We call a plan unpayable when covering the cost would need the parents to borrow more than one and a half times their annual income, which no lender should lend and no household should take on. Across all 414 CSU scenarios we priced, out-of-state ones included, it happened 3 times, 1 percent. Out of state, CSU is an interest problem: how the family borrowed was worth a median of $993, and 46 percent of that was interest. But it is a problem with solutions. Flagship systems elsewhere can price out-of-state students beyond any sensible plan. Here the numbers stay payable at nearly every income and savings level we tested, and that deserves saying plainly: this system stays affordable.

What that looks like for four families

All four families are at Fresno, the campus with the lowest published cost. We print every figure we used, including the aid we assumed and why. Each row is one family, not an average, and none of them is a quote for you. We do not know the parents' credit in these rows, so a plan and the standard approach borrow at the same average rate. The last column shows what a plan saves if the parents have good credit.

The 23 campuses, cheapest first

Bachelor's-degree campuses with complete cost data, projected to 2027. Cost of attendance includes tuition, fees, housing, food and books.

Guides to other systems

We do the same work for each system. The systems are built differently, so what is true of one is often false of another, and we write each guide from its own numbers.