Average Private School Tuition in Delaware (2026)
Private schools in Delaware average $12,800/year. 4% above national avg. Religious schools run $8,500/year; independent schools average $24,200/year.
State Average
$12,800
per year
Monthly Est.
$1,067
per month
Private Schools
130
in Delaware
vs National
+$450
per year
Private School Tuition by Grade Level in Delaware (2026)
Estimated from NCES state averages and national grade-level differentials
Elementary School (K–5)
Typically the most affordable level — includes K–8 parish and religious programs.
$10,900/yr
~$908/mo
Middle School (6–8)
Near the state average; many schools run K–8 or 6–12 programs.
$12,800/yr
~$1,066/mo
High School (9–12)
Most expensive level — prep school premium and college counseling raise cost.
$15,400/yr
~$1,283/mo
Tuition by School Type in Delaware
Average annual tuition, 2026 NCES data
Religious Schools
Catholic, Christian, Jewish, and other faith-based schools.
$8,500/yr
+6% vs national ($8,000)
Independent Schools
Non-religious private day schools and prep schools.
$24,200/yr
-3% vs national ($25,000)
Montessori Schools
Child-led learning programs, typically PK–8.
$13,500/yr
+8% vs national ($12,500)
All Private Schools (Avg)
Blended average across all types.
$12,800/yr
+4% vs national ($12,350)
Cost Range in Delaware
25th Percentile
$7,000
More affordable options
State Average
$12,800
Typical school
75th Percentile
$20,500
Premium schools
Most Delaware private schools fall between $7,000 and $20,500/year. Individual schools vary — always contact the school directly for exact tuition figures.
Can I Afford Private School in Delaware?
Enter your household income to see how Delaware's average tuition fits your budget.
Private vs Public in Delaware
Private School (avg)
$12,800
per year, out-of-pocket
- • Avg class size: 12–15 students
- • Financial aid available (27% of students)
- • Specialized curriculum options
Public School
$16,680
per pupil, taxpayer-funded
- • Avg class size: 16–22 students
- • Free to attend (hidden costs: $1,500–$5,000/yr)
- • Quality varies widely by district
Delaware spends $16,680/pupil in public schools (state average). Private schools charge an average of $12,800/year — a gap of $3,880/year less than public per-pupil spending.
Private School Types in Delaware
Tuition varies significantly by school type. Religious schools cost 50–70% less than independent schools on average.
Financial Aid in Delaware
About 27% of private school students in Delaware receive need-based financial aid, averaging 48% of tuition. At Delaware's average of $12,800/year, that's roughly $6,100/year in aid for qualifying families.
- • Most schools use FACTS or SSS (School and Student Services) applications
- • Apply for aid at the same time you apply for admission — deadlines run January–March
- • Religious schools (avg $8,500/yr) offer the most need-based aid relative to tuition
- • Siblings enrolled at the same school often qualify for a 10–20% multi-child discount
Private School Data by ZIP Code in Delaware
Explore local private school counts, demographics, and market data for the largest communities in Delaware.
Neighboring States
Compare Delaware private school costs with nearby states.
Popular States
Frequently Asked Questions
How much does private school cost in Delaware?
Private school in Delaware averages $12,800/year — 4% above the national average of $12,350/year. Religious schools average $8,500/year; independent schools average $24,200/year. Delaware has approximately 130 private schools. Source: NCES 2023–24.
What is the average private school tuition in Delaware?
The average private school tuition in Delaware is $12,800/year. That breaks down to roughly $1,066/month on a 12-month payment plan. Religious schools run lower at $8,500/year; independent schools average $24,200/year.
How does Delaware private school cost compare to the national average?
Delaware private school tuition averages $12,800/year, which is 4% above the national average ($12,350/year). Delaware sits close to the national average — a mix of religious and independent schools puts it near the middle of the range.
How many private schools are in Delaware?
Delaware has approximately 130 private schools. These include religious (Catholic, Christian, Jewish, and other faith-based) schools, independent schools, Montessori programs, and boarding schools. Source: NCES Private School Universe Survey.
Can I afford private school in Delaware?
A common guideline is to keep private school tuition under 10–15% of gross household income. At Delaware's average of $12,800/year, that means a household income of $107,000+ is generally needed without financial stress. About 27% of private school families receive need-based aid averaging 48% of tuition — contact the school's admissions office to learn about aid options.
Average Private School Cost by State
National average: $14,000/year. Compare private school cost across all 50 states by grade and school type.
Total K–12 Cost Calculator
Year-by-year projection with tuition inflation — see the 13-year total.
Financial Aid Calculator
Estimate your aid eligibility based on income and family size.
Private vs Public School
Side-by-side cost comparison with the real out-of-pocket numbers.
All States Comparison
Compare private school costs across all 50 states side by side.
Best Locations in Delaware
ZIP-level opportunity scores, demographics, and school density data.