Justin-Siena High School Photo

Best 94558 California Private High Schools (2025-26)

For the 2025-26 school year, there are 6 private high schools serving 910 students in 94558, CA.
The top ranked private high school in 94558, CA is Justin-Siena High School.
100% of private high schools in 94558, CA are religiously affiliated (most commonly Catholic and Baptist).

Top Ranked 94558 California Private High Schools (2025-26)

School
Location
Quick Facts
Justin-Siena High School
Justin-Siena High School Photo
(Catholic)
(1)
4026 Maher St
Napa, CA 94558
(707) 255-0950
Gr: 9-12 | 660 students Avg. class size: 24 students Sports: 16 | Extracurrculars: 11 Tuition listed
Calvary Christian Academy
(Christian)
2645 Laurel Street
Napa, CA 94558
(707) 252-2191
Gr: PK-9 | 10 students Avg. class size: 15 students Tuition listed
Grace Academy Of Napa Valley
(Baptist)
3765 Solano Ave
Napa, CA 94558
(707) 255-4033
Gr: K-12 | 34 students
Hopewell Baptist Christian Academy
(Baptist)
3755 Linda Vista Ave
Napa, CA 94558
(707) 252-0322
Gr: K-12 | 38 students Sports: 2 Tuition listed
Kolbe Academy & Trinity Prep
(Catholic)
2055 Redwood Rd.
Napa, CA 94558
(707) 258-9030
Gr: K-12 | 162 students Avg. class size: 15 students Tuition listed
New Life Academy
(Pentecostal)
2625 1st St
Napa, CA 94558
(707) 255-1062
Gr: 8-12 | 6 students
[+] Show Closed Private Schools in 94558 California

94558, California Private Schools (Closed)

School
Location
Quick Facts
Aldea School (Closed 2015)
Special Education School
4002 Jefferson St
Napa, CA 94558
(707) 224-5510
Gr: 7-12 | 10 students
2800 Jefferson St. Suite 7
Napa, CA 94558
(707) 889-0190
Gr: 1-12 | 123 students Tuition listed

Frequently Asked Questions

What are the top ranked private high schools in 94558, CA?
The top ranked private high schools in 94558, CA is Justin-Siena High School.
How many private high schools are located in 94558?
6 private high schools are located in 94558.
How diverse are private high schools in 94558?
94558 private high schools are approximately 46% minority students, which is lower than the California private school average of 49%.
What percentage of private high schools are religiously affiliated in 94558?
100% of private high schools in 94558 are religiously affiliated (most commonly Catholic and Baptist).

Recent Articles

Paying for Private School: 2025 Family Guide
Paying for Private School: 2025 Family Guide
A 2025 guide to paying for private school, including tuition trends, financial aid, scholarships, and smart budgeting strategies.
Student Success Predictors at Community Colleges
Student Success Predictors at Community Colleges
A practical guide to student success predictors at community colleges for private school advisors helping graduates navigate two-year pathways.
Navigating the FAFSA & Financial Aid Timeline for Community College
Navigating the FAFSA & Financial Aid Timeline for Community College
Learn how to navigate FAFSA and financial aid timelines when starting at community college — from application to disbursement in 2025.