PrivateSchoolCost

Cheapest States for Private School 2026: Most Affordable Tuition

South Dakota averages $6,250/year for private school — half the national average of $12,350. Louisiana, Arkansas, and Mississippi all stay under $7,200/year. These states have large Catholic and Protestant school systems that keep tuition far below what you'd pay in the Northeast. Cheapest states ranked.

5 Most Affordable States for Private School

#1

South Dakota

$6,250/yr
K–12 total ~$81,250 • $6,100 below avg

South Dakota is the most affordable state for private school — $6,250/year average. The state has few independent private schools and a small overall enrollment. Religious schools serving rural communities dominate.

#2

Mississippi

$6,450/yr
K–12 total ~$83,850 • $5,900 below avg

Mississippi has the second-lowest private school tuition in the country. Religious schools average $6,450/year. The state has historically had a strong private school system tied to religious communities rather than elite independent schools.

#3

North Dakota

$6,850/yr
K–12 total ~$89,050 • $5,500 below avg

$6,850/year average — $5,500 below the national average.

#4

Louisiana

$6,850/yr
K–12 total ~$89,050 • $5,500 below avg

Louisiana's affordable private schools are predominantly Catholic and Protestant parochial schools, which keep tuition low through parish subsidies and lower salary structures. New Orleans has a large Catholic school system with tuitions from $4,500–$9,000/year.

#5

Arkansas

$7,150/yr
K–12 total ~$92,950 • $5,200 below avg

Arkansas has a small private school market (230 schools total) dominated by religious institutions. Low cost of living and teacher wages keep tuitions down. Few high-priced independent schools pull the average up.

All 50 States + DC Ranked by Average Private School Tuition

Average annual tuition across all school types. National average: $12,350/year. Cheapest to most expensive.

# State Avg Tuition
1 South Dakota $6,250
2 Mississippi $6,450
3 North Dakota $6,850
4 Louisiana $6,850
5 Arkansas $7,150
6 West Virginia $7,250
7 Iowa $7,250
8 Nebraska $7,450
9 Oklahoma $7,650
10 Idaho $7,650
11 Kansas $7,850
12 Montana $8,150
13 Kentucky $8,150
14 Alabama $8,245
15 Wyoming $8,450
16 Indiana $8,450
17 Wisconsin $8,650
18 Missouri $8,750
19 Utah $8,950
20 South Carolina $8,950
21 Ohio $9,150
22 Michigan $9,250
23 New Mexico $9,250
24 Minnesota $9,850
25 Arizona $9,875
26 North Carolina $10,250
27 Florida $10,450
28 Tennessee $10,650
29 Alaska $10,850
30 Nevada $11,200
31 Georgia $11,250
32 Texas $11,450
33 Oregon $12,150
34 Illinois $12,350
35 Colorado $12,450
36 Delaware $12,800
37 Maine $13,250
38 Pennsylvania $13,250
39 Washington $13,450
40 Hawaii $14,200
41 Virginia $14,250
42 Rhode Island $14,850
43 Maryland $15,450
44 California $15,680
45 Vermont $16,250
46 New Jersey $16,750
47 New Hampshire $17,850
48 New York $20,150
49 Connecticut $21,350
50 Massachusetts $22,500
51 District of Columbia $26,850

Source: NCES Private School Universe Survey and state-level tuition surveys, 2025–26 academic year. Averages span all school types. Independent (non-religious) schools within each state will run higher than the average shown.

Why Southern and Midwestern States Are Cheapest

The cheapest states for private school share a profile: large Catholic and Protestant parochial school systems, lower teacher wages, lower real estate costs, and few elite independent schools pulling the average up. Louisiana's private school market is anchored by New Orleans Catholic schools charging $5,000–$8,000/year — the result of 200+ years of Catholic education culture in the region.

South Dakota at $6,250/year has another factor: small market. Fewer private schools total means fewer high-priced outliers. When a state has only 80–100 private schools, all religious, the average stays low. Compare to Massachusetts, where 400+ private schools include dozens charging $20,000–$70,000/year.

Lower cost of living is a real factor too. Teachers in Mississippi earn $45,000–$55,000/year; in Massachusetts, $65,000–$85,000. That salary gap directly affects tuition. Private schools spend 60–70% of their budget on staff — where labor is cheaper, tuition is cheaper.

Affordable Doesn't Mean Low Quality

Price and quality are weakly correlated in private K–12 education. Louisiana's Catholic school system has strong college placement rates. Arkansas Christian schools consistently outperform public school averages on standardized tests. The NAEYC accreditation system for private schools doesn't price-weight quality.

What cheap-state private schools often lack is the full breadth of programs that expensive independent schools offer: 18+ AP courses, professional theater programs, competitive sports facilities, extensive college counseling staff. These amenities cost money. If those extras matter for your child, the cheapest state may not have the right school.

For academic outcomes in core subjects — math, reading, writing — many $7,000/year Catholic schools in Louisiana outperform $30,000/year independent day schools in Boston. Research the specific school, not just the state average or the price tag.

Tax Credits and State Aid in Cheap States

Several of the cheapest states for private school also have education savings account (ESA) programs or tuition tax credit scholarship programs that can offset costs further. Louisiana has one of the most generous school choice programs in the country: the Student Scholarships for Educational Excellence Program provides full private school tuition for qualifying low- and middle-income families.

Arkansas's Education Freedom Accounts provide up to $6,672/year for families who choose private school. Mississippi's Education Scholarship Accounts cover tuition for students with special needs. In these states, the sticker price on the table above may not be what you pay. Use the cost calculator and check with your state's education department for current eligibility rules.

Data: NAIS Annual Tuition Survey, NCEA Catholic School Statistics, NCES Private School Universe Survey, College Board Independent School Aid Research

Last updated: September 2025

How we calculate this · Financial aid is not guaranteed. Contact each school's financial aid office for current aid availability and application deadlines.