The average private school tuition in Louisiana is $8,370 per year (2026-27).
The private elementary school average tuition cost is $8,360 per year and the private high school average is $9,184 per year.
The private school with the lowest tuition cost is St. Mary's Assumption School, with a tuition of $2,365.
Quick Facts (26-27)
- # LA Schools Ranked: 170
- Top 20 Range (Tuition): $2,365–$4,150
- LA School Avg.: $8,370
- National School Avg.: $11,232












