St. Helena Montessori School And Farm (2026 Profile)

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St. Helena Montessori School And Farm

880 College Avenue
Saint Helena, CA 94574

Tel: (707) 963-1527

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St. Helena Montessori School And Farm Photo #1 - St. Helena Montessori 880 College Ave. St. Helena Ca. 94574

St. Helena Montessori offers an internationally accredited (AMI) program for students from 18 months through 12th grade.

Our 20-acre farm campus is home to our Toddler, Primary, Elementary and Adolescent Programs.

Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-12
Enrollment: 266 students
Average class size: 20 students
Application Deadline: None / Rolling
Source: Verified school update

School Overview

School Type

Montessori School

School Membership(s)School Assoc.

Association Montessori Internationale (AMI)
Western Association of Schools and Colleges (WASC)

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-12

ADD/ADHD Support

Yes

Learning Difference Programs

Yes

Year Founded

1981

Summer School Offered

Yes

School Calendar

Student Body

Total Students

266 students

Student Body Type

Co-ed

% Students of Color

State avg.: 51%

Students by Grade

Academics and Faculty

Total Classroom Teachers

29 teachers

Student-Teacher Ratio

9:1

National avg.:

Average Class Size

20 students

Classroom Dress Code

Formal

Uniform: 1st-12th

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

% on Financial Aid

30%

Admissions Director

Ted Stonbely

Sports

Total Sports Offered

4 sports

Sports

BasketballMountain Biking

Track and FieldVolleyball

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

3 extracurriculars

ExtracurricularsExtra-curric.

Club or Organization:

Astronomy/Star Gazing

Arts and Music Programs:

Cultural Awareness

Recreational Athletic Programs:

Mountain Biking

Source: Verified school update

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Frequently Asked Questions

What sports does St. Helena Montessori School And Farm offer?

St. Helena Montessori School And Farm offers 4 interscholastic sports: Basketball, Mountain Biking, Track and Field and Volleyball.

When is the application deadline for St. Helena Montessori School And Farm?

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

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Quick Facts (2026)

School Type: Montessori School
Grades: Prekindergarten-12
Enrollment: 266 students
Average class size: 20 students
Application Deadline: None / Rolling
Source: Verified school update

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Did You Know?

The average private school tuition in Napa County, CA is $10,325 for elementary schools and $11,471 for high schools (read more about average private school tuition across the country).