Most Expensive States for Private School 2026: Tuition by State

Why the Northeast Dominates the Top

Six of the top 10 most expensive states are in the Northeast. The reason is the boarding school system. New England has the highest concentration of elite boarding schools anywhere in the world: Exeter, Andover, Hotchkiss, Choate, Groton, Deerfield. These schools charge $65,000–$70,000/year. Their tuitions pull up the statewide average significantly in small states like Connecticut and Massachusetts.

New York and Maryland are expensive for a different reason: major urban day schools. Dalton, Trinity, and Collegiate in Manhattan charge $55,000–$57,000/year for a non-boarding education. Day school tuitions at this level existed only in New York historically — they're now spreading to other major metros.

DC's $26,850 average reflects the unique concentration of embassies, international organizations, and federal agencies drawing high-income families who demand private education and can pay for it. Sidwell Friends' $50,100/year tuition (attended by presidential children) illustrates the market ceiling there.

High Cost Doesn't Mean No Aid

The most expensive schools typically have the largest endowments and the most generous financial aid. Phillips Exeter Academy has a $1.3 billion endowment and a "need-blind" admission policy — they admit students regardless of ability to pay, then cover 100% of demonstrated financial need. Families with household incomes under $75,000 pay nothing.

At the state level, expensive states often have more private school scholarship programs and better-funded aid pools. Connecticut schools gave an average of 38% of students some form of financial aid. Massachusetts boarding schools average 30–40% of students receiving aid at levels that can reduce a $65,000 tuition by $25,000–$35,000.

Check individual school financial aid policies before assuming the sticker price is what you'll pay. Use the cost calculator to estimate your family's likely out-of-pocket cost based on income and assets.

Religious vs. Independent: The Price Gap

In every state, independent (non-religious) private schools cost more than religious schools — often 2–3x more. In Massachusetts, the average religious school charges $10,500/year; the average independent school charges $28,500. The state average of $22,500 is pulled up by the independent school tail.

Catholic schools are typically the most affordable religious option, averaging $6,000–$8,000/year nationally. Lutheran and other Protestant schools run $8,000–$12,000. Jewish day schools range widely from $15,000 to $35,000+, with some of the highest tuitions in any religious category. The table above shows the religious school average for each state as a comparison point.