How Much Does Dental School Cost? All 64 Schools, Ranked

Dental school is one of the most expensive purchases you will ever make — and the sticker price is only half the story. Across the 64 US dental schools in our cost dataset, four years of attendance ran a median of about $430,000 before interest, with a range that stretches from roughly $277,000 at Texas A&M to $558,000 at Midwestern-Illinois. Once you fold in the student-loan interest that piles up while you are still in school, the median true cost climbs to about $547,000. Below is the full ranked list of all 64 schools, what these numbers actually include, and the single cheapest lever you have to bring them down.

On these figures: the dollar amounts come from published cost-of-attendance data from roughly 2021–2022, and most reflect the out-of-state or listed rate. Tuition and living costs rise about 3–5% a year, so current 2026 totals are likely 15–20% higher — we note an inflation-adjusted estimate alongside each figure where relevant. Treat every number here as a planning estimate, and confirm current costs directly with each school and at ada.org.

What "cost of dental school" actually means

When people ask how much dental school costs, they usually mean tuition. But the number that matters for your loans and your life is cost of attendance (COA) — the school-published total that combines tuition & fees with the cost of living (housing, food, transportation, supplies, and instruments). COA is what you are allowed to borrow, and for most students it is what they do borrow.

Two schools with identical tuition can have very different totals because living costs vary widely by city. And COA itself is not the final number: because most dental students finance with federal Direct and Grad PLUS loans that accrue interest while you are still enrolled, the amount you eventually repay is meaningfully higher than the sticker COA. That is why the table below shows both the four-year cost of attendance and the true cost once in-school interest is counted.

All 64 dental schools, ranked by 4-year cost

Here is every school in the dataset, ordered cheapest to most expensive by four-year cost of attendance. The final column is the estimated true cost once student-loan interest accrued during school is included. Figures are from roughly 2021–2022 and mostly reflect out-of-state or listed rates — in-state residents typically pay less at public schools.

A few reference points from the full dataset: the median four-year cost is $429,735 and the mean is nearly identical at $429,921, so the distribution is fairly balanced. The median with interest is $547,249. Want the extremes broken out? See the cheapest dental schools and the most expensive dental schools, and note that a per-school four-year breakdown exists for every school on this list.

Why loan interest is the biggest hidden line item

Look at the gap between the two right-hand columns above. At the cheapest school it is about $66,000; at the priciest it exceeds $150,000. That gap is interest that accrues while you are in school and during grace, before you have made a single payment. Grad PLUS and unsubsidized Direct loans start charging interest the day they disburse, so four years of borrowing compounds quietly in the background.

This is the single most important reason to care about the ranking. Choosing a school $100,000 cheaper in sticker COA does not just save you $100,000 — it saves you that principal plus all the interest it would have generated over a decade or more of repayment. Lower cost compounds in your favor, exactly the way higher cost compounds against you.

In-state vs out-of-state: the swing that dwarfs everything

Almost every figure in the table above is an out-of-state or listed rate. At public schools, in-state residency is the largest single discount available — often $100,000 or more across four years. The University of Michigan appears twice in the table for exactly this reason: its in-state rate ranks 5th cheapest at $317,477, while its out-of-state rate lands at 19th, $403,957. Same school, same degree, a $86,000 difference driven entirely by residency.

That is why the schools clustered at the top of the cheapest list are dominated by public programs charging their residents (or near-resident rates), and why establishing residency — where possible — is worth serious effort. We break the mechanics down in in-state vs out-of-state dental school cost.

The cheapest lever on the whole thing: your DAT score

Here is the connection most pre-dental students miss. Every number in this article is downstream of one decision: which schools admit and fund you. And the biggest input to that decision, before you have written a personal statement or paid an application fee, is your DAT score.

A stronger DAT widens the set of schools that will take you — including your in-state public school and any program dangling merit scholarships. Moving from an expensive out-of-state or private seat to an in-state public seat can swing your total by $100,000 to $280,000 over four years, and even more once interest is counted. The exam that unlocks that difference costs a few hundred dollars (see the full DAT exam cost breakdown). No other decision in your pre-dental years comes close to that return.

That is the entire premise of DATPractice: to be the highest-ROI, lowest-cost part of your journey. The DAT is the cheapest lever on the most expensive purchase of your life — 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. We make the full case in why the DAT is the highest-ROI test you will ever take.

How to bring your number down

• Maximize your DAT first. It is the earliest and cheapest lever, and it opens in-state and scholarship options before you apply.
• Target your in-state public school — the residency discount is usually the biggest single reduction available.
• Compare total cost with interest, not sticker tuition, when you weigh acceptances. The table above shows why the two can diverge by six figures.
• Apply early through ADEA AADSAS; later applicants compete for fewer seats and less aid. See what it costs to apply to dental school.
• Borrow only what you need — up to cost of attendance, and remember Grad PLUS interest accrues immediately.
• Confirm current figures with each school and at ada.org before making decisions; the numbers here are ~2021–2022 planning estimates.