Acceptance rate

Acceptance rate = admits ÷ complete applications.

A complete application, under the 2026 standards, contains every required element the school needs to issue a deny: at minimum the form, the fee or a fee waiver, and a transcript or a resume/CV. Started-but-abandoned files do not go in the denominator. Each complete file counts once in the period it was submitted. Withdrawals after the file is complete still stay in the denominator; they are not admits or denies.

GMAC’s worked example: Best University Business School receives 1,020 complete applications to its full-time two-year MBA and admits 470. Selectivity is 470 / 1,020 = 46%. If 30 of those 1,020 people withdrew before a decision, they remain in the 1,020. If the school later pulls 15 people from a waitlist, those 15 are part of the 470, not extra applications.

The Application Trends Survey’s 2025 glossary says acceptance rate is candidates accepted divided by complete applications, “including deferrals from prior admissions cycles.” The Standards document’s selectivity definition does not add that extra clause; it counts offers given during the reporting period. When a school publishes one number, ask which document it followed. Either way, the denominator is complete applications, not website registrations.

Yield is a different page and a different fraction: matriculants (including deferred students who actually start with this class) divided by admits. In GMAC’s example, 250 people matriculate from 470 admits, so yield is 53%. Add 20 deferred students from last year who start now, and yield becomes 57%. None of that changes the 46% acceptance rate. A low acceptance rate is not a quality score. It is a funnel ratio. Read it next to class size and the class profile, not by itself.

Metric	Formula	GMAC name
Acceptance rate	Admits ÷ complete applications	Selectivity
Yield	Matriculants ÷ admits	Yield
Applications per seat	Complete applications ÷ expected class size	Applications per seat (survey)

Yes, in GMAC usage. The Admissions Reporting Standards call the ratio selectivity. The Application Trends Survey calls it acceptance rate. Both divide offers by complete applications. If a school uses a third method (admits divided by all started files), it is not following those documents.

No. GMAC is explicit: files that lack required elements needed to deny do not count as complete. A missing recommendation or unpaid fee keeps the file out of the denominator. That is why a school can report far fewer applications than its portal’s “started” tally.

The conversion is an admit, so it sits in the numerator. It does not add a second application. A large waitlist that converts late can raise the published rate once the year closes. In-season “we admitted 12%” figures are incomplete if waitlist offers are still coming.