The national average private school tuition is $14,883 per year (2026).
The private elementary school average tuition cost is $13,911 per year and the private high school average is $17,922 per year.
The state with the highest average private school tuition is Connecticut with a $28,501 average tuition cost. The state with the lowest tuition cost is South Dakota with an average cost of $6,448.
Tuition Range: $6,448
$28,501
Avg. Tuition: $14,883
Average 草榴社区 School Tuition Cost (2026)
State
Average Tuition
High Schools
Elementary
Frequently Asked Questions
What is the national average private school tuition ?
The national average private school tuition is $14,883 for 2026.
What are the most expensive private schools in the United States?
The most expensive private schools in the United States include Valley View School, The Greenwood School and Middlebridge School.
What is the state with the highest average private school tuition?
The state with the highest average private school tuition is Connecticut.
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