George Mason's Acceptance Rate Barely Splits by Residency. Its Class Still Does.

George Mason University's published acceptance rate for the Fall 2024 entering class was 87.48%, per its own Common Data Set: 22,074 offers out of 25,234 applications. Split that number by residency and something different happens than at the other Virginia publics we've covered in this series. George Mason admitted 87.82% of in-state applicants and 86.93% of out-of-state applicants — a gap of just 0.89 points, essentially flat, running the ordinary direction rather than the reversed pattern we found at Virginia Tech and James Madison. But the class George Mason actually enrolled doesn't look flat at all. In-state admits enroll at 26.57%, versus 7.78% for out-of-state admits — a 3.42-times gap — enough on its own to make Virginia residents 80.87% of the entering class. The admit rate barely distinguishes in-state from out-of-state; yield does almost all of the work. It's the same mechanism we describe across 26 of 42 schools in our piece on the in-state advantage myth, just without the admit-rate reversal that usually accompanies it.

The Decomposition

Cohort: Fall 2024 entering class, first-time, first-year, degree-seeking students, per George Mason's Common Data Set 2024-2025, Section C1. International applicants appear only as an enrolled count (194) in this filing — no applied or admitted figure is reported for that row, so no rate can be calculated for it; in-state and out-of-state alone sum exactly to the stated applied and admitted totals.

Show the math: In-state admit rate is offers divided by applications: 13,589 / 15,473 = 87.82%. Out-of-state: 8,485 / 9,761 = 86.93%. Yield is enrollments divided by offers, the share of admitted students who actually enroll: in-state, 3,610 / 13,589 = 26.57%; out-of-state, 660 / 8,485 = 7.78%. The overall rate blends the pool: 22,074 / 25,234 = 87.48%. In-state students made up 3,610 of the 4,464 enrolled first-years, 80.87% of the class, plus international students at 4.35% (194 of 4,464) and out-of-state students at 14.78% (660 of 4,464).

Why the Gap Shows Up at Yield, Not Admission

At Virginia Tech and James Madison, George Mason's neighbors in this series, the story starts with the admit rate: both schools admit out-of-state applicants at a noticeably higher rate than in-state applicants, and a wide yield gap explains that reversal. George Mason doesn't give you an admit-rate gap to explain — 87.82% versus 86.93% is close enough that, on review alone, Virginia and out-of-state applicants are treated almost identically. What separates the class George Mason actually enrolls happens downstream of admission: in-state admits show up at roughly 1 in 4, out-of-state admits show up at fewer than 1 in 13, months after the admissions desk has finished its work. The result is a campus that's 80.87% in-state despite an admissions process that treats residency as close to a non-factor.

Four Virginia public universities now appear in this series, and each shows a different shape. UVA favors in-state applicants by a real margin — roughly 12 points, 25.93% in-state versus 13.83% out-of-state in Fall 2024 — the kind of gap you'd expect if residency genuinely mattered in review. See our UVA breakdown. Virginia Tech and James Madison run backwards, admitting out-of-state applicants at a meaningfully higher rate because their out-of-state yield collapses relative to in-state yield; see Virginia Tech's numbers and JMU's numbers. George Mason sits apart from both: essentially flat at the admit-rate stage, with the residency story pushed entirely into yield. Four state schools, three shapes, no statutory cap on out-of-state enrollment anywhere in Virginia driving any of it — Code of Virginia Title 23.1 governs in-state tuition eligibility but sets no numeric ceiling on nonresident enrollment at any Virginia public university, George Mason included.

What George Mason Doesn't Publish

No official George Mason source — the Common Data Set or otherwise — publishes undergraduate applied or admitted counts broken out by college. We looked specifically for a Volgenau School of Engineering or Costello College of Business admit rate; what turned up were graduate-program pages and an unsourced online claim, none of it usable as a citable figure.

Only one cohort year is available for this article. George Mason's Common Data Set index page currently renders with no working document links to other years, even though a stale search-engine cache still lists filings back to 2022-2023, and every direct attempt to locate those files came up empty. That looks like a site-migration artifact rather than a withdrawal of the data, but it means we can only report Fall 2024 here — there's no second year to check this pattern against, the way we could for UConn or Iowa in this series.

George Mason's Early Decision section is left entirely unmarked in its Fall 2024 filing — neither checked "yes" nor "no," with no applicant or admit figures, unlike a school that cleanly checks "No." George Mason does check "Yes" to a nonbinding Early Action plan, with a December 15 notification date and no restriction on applying early elsewhere, but the Common Data Set format only collects a yes/no flag and dates for Early Action, not counts, so no early-round rate exists to publish either way.

One more note: George Mason's own "Key Facts" marketing page states the university "boasts a nearly 90% admission rate for undergrads." That's directionally consistent with the 87.48% figure above, but it carries no stated cohort year or counts, so it isn't the same number — the Common Data Set figure is the one with a verifiable class behind it.

What This Means for Your Application

If you're weighing George Mason against other Virginia publics, don't assume its admissions process treats residency the way UVA's does, or the way Virginia Tech's and JMU's do in the opposite direction. George Mason's own review is close to residency-neutral at the admit stage — the entire in-state tilt of its class comes from what admitted students choose to do afterward. That means an out-of-state offer from George Mason isn't a signal that the bar was lower for you; it was, by the numbers, almost exactly the same bar Virginia residents cleared.

Because only one cohort of George Mason data is currently available, treat the numbers here as a single, recent snapshot rather than a multi-year trend the way we can show for some other schools. Our free college list builder can help you compare George Mason against UVA, Virginia Tech, JMU, and any out-of-state schools on your list, in whatever combination your own residency and preferences call for. Our application deadline tracker keeps George Mason's Early Action and regular deadlines in one place alongside the rest of your list. And if you want to talk through how George Mason fits into a broader Virginia-and-beyond college list, a free strategy call is a good next step.