A.T. Still University Missouri School of Dentistry Cost: The Full 4-Year Breakdown

A.T. Still University Missouri School of Dentistry & Oral Health, in Kirksville, is a private program with a single published cost of attendance — there is no in-state discount to chase here, which makes the sticker number the number for almost everyone. Based on cost-of-attendance data from around 2021–2022, four years there ran about $454,272 before interest, landing it #42 of the 64 schools in our cost dataset — right around the middle of the pack. Below is the year-by-year breakdown, what it really costs once student-loan interest is counted, and why your DAT score is the single biggest lever on this number.

On these figures: the dollar amounts come from published cost-of-attendance data from roughly 2021–2022, and reflect the school's listed total cost of attendance. Tuition and living costs rise about 3–5% a year, so the current 2026 total is likely 15–20% higher — our inflation-adjusted estimate is ~$531,000. Treat every number here as a planning estimate and confirm the current figure directly with the school and at ada.org.

A.T. Still Missouri dental school cost, year by year

Cost of attendance combines tuition & fees with the school-published cost of living (housing, food, transportation, supplies). Here is how the four years broke down in the source data:

Two things stand out. First, tuition actually drops across the four years — from about $86k in year one to $78k in year four — while the living-cost allowance climbs as the clinical years get more expensive. Second, because A.T. Still Missouri is private, this figure applies whether or not you are a Missouri resident; there is no cheaper in-state rate to fall back on, so comparing it against public schools you qualify for in your home state matters a lot.

The number nobody shows you: cost with loan interest

Sticker cost of attendance is not what you repay. Most dental students finance with federal Direct and Grad PLUS loans that accrue interest while you are still in school. Once you fold that in, the A.T. Still Missouri four-year total climbs to roughly $575,036 — about $121,000 more than the sticker figure, before you have made a single payment. That interest gap alone is larger than a full year of tuition. It is the quietest, largest line item in dental education, and it is exactly why the school you pick — and how much you have to borrow — compounds in your favor or against you for the next decade.

How your DAT score changes this number

Here is the connection students miss: the DAT is the cheapest lever on the most expensive purchase of your life. A stronger DAT score widens the set of schools that will admit you — including your in-state public school and any school offering merit scholarships. Moving from a private seat like A.T. Still Missouri to an in-state public seat, or trading up on merit aid, can swing your total by $100,000 to $280,000. The exam that unlocks that difference costs a few hundred dollars. No other single decision in your pre-dental years has that kind of return.

That is the entire premise of DATPractice: be the highest-ROI, lowest-cost part of your journey. Do every practice test, understand every question, and walk in with a score that gives you the choice of the cheapest, best-fit school — instead of taking the only seat you can get.

How to pay less at A.T. Still Missouri (or anywhere)

• Maximize your DAT to open scholarship and in-state options before you ever apply — the single biggest lever on your total cost.
• Compare against your in-state public school, since A.T. Still is private and charges everyone the same rate; a public seat in your home state may cost six figures less.
• Apply early through ADEA AADSAS; later applicants compete for fewer seats and less aid.
• Borrow only cost-of-attendance, and understand Grad PLUS interest accrues immediately.
• Compare total cost with interest, not sticker tuition, when you weigh acceptances.