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St. Apollinaris School

3700 Lassen Street
Napa, CA 94558

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Tel: (707) 224-6525

stapollinarisschool.org

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Catholic elementary school educating children from Transitional Kindergarten to 8th grade.

Quick Facts (2026)

Top-Ranked CA School
Grades: Prekindergarten-8
Enrollment: 284 students
Yearly Tuition: $11,350
Average class size: 32 students
Application Deadline: None / Rolling
Source: Verified school update

Top Rankings

St. Apollinaris School ranks among the top 20% of private schools in California for:

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

Learning Difference Programs

Yes

Year Founded

1959

School Calendar

View School Calendar

Student Body

Total Students

284 students

Student Body Type

Co-ed

% Students of Color

10%

State avg.: 51%

Students by Grade

Academics and Faculty

Total Classroom Teachers

12 teachers

Student-Teacher Ratio

24:1

National avg.: 13:1

Average Class Size

32 students

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$11,350

View national tuition avg.

Application URL

Online Application

Source: Verified school update

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Frequently Asked Questions

How much does St. Apollinaris School cost?

St. Apollinaris School's tuition is approximately $11,350 for private students.

What schools are St. Apollinaris School often compared to?

St. Apollinaris School is often viewed alongside schools like St. John's Lutheran School by visitors of our site.

What is St. Apollinaris School's ranking?

St. Apollinaris School ranks among the top 20% of private schools in California for: Largest student body.

When is the application deadline for St. Apollinaris School?

The application deadline for St. Apollinaris School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Top-Ranked CA School
Grades: Prekindergarten-8
Enrollment: 284 students
Yearly Tuition: $11,350
Average class size: 32 students
Application Deadline: None / Rolling
Source: Verified school update

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Did You Know?

The average private school tuition in Napa, CA is $10,869 for elementary schools and $11,471 for high schools (read more about average private school tuition across the country).