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
School Membership(s)School Assoc.
Religious Affiliation
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
3%
State avg.: 51%
Students by Grade
Academics and Faculty
Total Classroom Teachers
29 teachers
Student-Teacher Ratio
9:1
National avg.: 11:1
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
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
3 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Arts and Music Programs:
Recreational Athletic Programs:
Astronomy/Star Gazing
Arts and Music Programs:
Cultural Awareness
Recreational Athletic Programs:
Mountain Biking
Source: Verified school update
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).
Related Schools
Show me:
People that viewed St. Helena Montessori School And Farm also viewed these schools: Sunrise Montessori Of Napa Valley, Santa Rosa Montessori, Crescent Montessori School, Summerfield Waldorf School & Farm and The Berkeley School.
The nearest high school to St. Helena Montessori School And Farm is Victory Christian Academy (12.2 miles away)
The nearest elementary school is Foothills Adventist Elementary School (2.2 miles away)
The nearest preschool is Sun And Stars Montessori School (1.0 miles away)
Show me:
Show me:
School
Location
Miles
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Sunrise Montessori Of Napa Valley
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Crescent Montessori School
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(707) 996-2456
Sonoma, CA 95476
(707) 996-2456
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655 Willowside Road
Santa Rosa, CA 95401
(707) 575-7194
Santa Rosa, CA 95401
(707) 575-7194
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Gr: PK-12 | 279 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
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(510) 665-8800
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(510) 665-8800
45.1 miles
Gr: PK-8 | 154 students Avg. class size: 22 students Sports: 2 | Extracurrculars: 3 Tuition listed
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Location
Miles
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655 Willowside Road
Santa Rosa, CA 95401
(707) 575-7194
Santa Rosa, CA 95401
(707) 575-7194
19.6 miles
Gr: PK-12 | 279 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
School
Location
Miles
Quick Facts
Sunrise Montessori Of Napa Valley
Montessori School
1226 Salvador Ave
Napa, CA 94558
(707) 260-5817
Napa, CA 94558
(707) 260-5817
13.1 miles
Gr: PK-6 | 109 students
Crescent Montessori School
Montessori School
276 E. Napa Street
Sonoma, CA 95476
(707) 996-2456
Sonoma, CA 95476
(707) 996-2456
15 miles
Gr: NS-7 | 56 students Avg. class size: 15 students Tuition & acceptance rate listed
655 Willowside Road
Santa Rosa, CA 95401
(707) 575-7194
Santa Rosa, CA 95401
(707) 575-7194
19.6 miles
Gr: PK-12 | 279 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
1310 University Ave
Berkeley, CA 94702
(510) 665-8800
Berkeley, CA 94702
(510) 665-8800
45.1 miles
Gr: PK-8 | 154 students Avg. class size: 22 students Sports: 2 | Extracurrculars: 3 Tuition listed
Childrens House Montessori School
Montessori School
3025 Monterey Rd
Atascadero, CA 93422
(805) 466-5068
Atascadero, CA 93422
(805) 466-5068
229.3 miles
Gr: PK-6 | 147 students Avg. class size: 20 students Tuition listed
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Location
Miles
Quick Facts
Sunrise Montessori Of Napa Valley
Montessori School
1226 Salvador Ave
Napa, CA 94558
(707) 260-5817
Napa, CA 94558
(707) 260-5817
13.1 miles
Gr: PK-6 | 109 students
Santa Rosa Montessori ![Santa Rosa Montessori Photo - Sounding it out and building words! This 3.5-year-old is making words with material designed to support early writing skills. Montessori makes early literacy fun and hands-on.]( "Santa Rosa Montessori Photo - Sounding it out and building words! This 3.5-year-old is making words with material designed to support early writing skills. Montessori makes early literacy fun and hands-on.")
Montessori School
4676 Mayette Ave
Santa Rosa, CA 95405
(707) 495-7685
Santa Rosa, CA 95405
(707) 495-7685
12.4 miles
Gr: NS-K | 39 students Avg. class size: 15 students Extracurrculars: 1 Tuition listed
Crescent Montessori School
Montessori School
276 E. Napa Street
Sonoma, CA 95476
(707) 996-2456
Sonoma, CA 95476
(707) 996-2456
15 miles
Gr: NS-7 | 56 students Avg. class size: 15 students Tuition & acceptance rate listed
655 Willowside Road
Santa Rosa, CA 95401
(707) 575-7194
Santa Rosa, CA 95401
(707) 575-7194
19.6 miles
Gr: PK-12 | 279 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
1310 University Ave
Berkeley, CA 94702
(510) 665-8800
Berkeley, CA 94702
(510) 665-8800
45.1 miles
Gr: PK-8 | 154 students Avg. class size: 22 students Sports: 2 | Extracurrculars: 3 Tuition listed
School
Location
Miles
Quick Facts
Sun And Stars Montessori School
Montessori School
1425 Oak Ave
Saint Helena, CA 94574
(707) 967-1984
Saint Helena, CA 94574
(707) 967-1984
1 miles
Gr: PK-K | 41 students
Foothills Adventist Elementary School
(Seventh Day Adventist)
711 Sunnyside Rd
Saint Helena, CA 94574
(707) 963-3546
Saint Helena, CA 94574
(707) 963-3546
2.2 miles
Gr: K-8 | 35 students Sports: 3 Tuition & acceptance rate listed
Pacific Union College Continuation School
(Seventh Day Adventist)
135 Neilsen Ct
Angwin, CA 94508
(707) 965-2459
Angwin, CA 94508
(707) 965-2459
4 miles
Gr: K-8 | 96 students
Pacific Union College Elementary School ![Pacific Union College Elementary School Photo - PUC Preparatory School]( "Pacific Union College Elementary School Photo - PUC Preparatory School")
(Seventh Day Adventist)
One Angwin Ave.
Angwin, CA 94508
(707) 965-2459
Angwin, CA 94508
(707) 965-2459
4.2 miles
Gr: K-8 | 88 students Sports: 4 Tuition listed
Bethlehem Children's Center & Kindergarten
Daycare / Preschool (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
1300 Saint Francis Rd
Santa Rosa, CA 95409
(707) 538-2266
Santa Rosa, CA 95409
(707) 538-2266
10.8 miles
Gr: PK-K | 90 students
School
Location
Miles
Quick Facts
4585 Badger Rd.
Santa Rosa, CA 95409
(707) 539-1486
Santa Rosa, CA 95409
(707) 539-1486
12.2 miles
Gr: PK-12 | 187 students Avg. class size: 15 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
17000 Arnold Dr
Sonoma, CA 95476
(707) 933-2560
Sonoma, CA 95476
(707) 933-2560
13.1 miles
Gr: 9-12 | 53 students
Sierra School Of Sonoma County
Special Education School
4580 Bennett View Dr
Santa Rosa, CA 95404
(707) 861-4900
Santa Rosa, CA 95404
(707) 861-4900
13.2 miles
Gr: 4-11 | 17 students
New Song School
Alternative School
121 Lichtenberg Ave
Sonoma, CA 95476
(707) 481-3709
Sonoma, CA 95476
(707) 481-3709
13.4 miles
Gr: 1-12 | 30 students
2500 Farmers Lane
Santa Rosa, CA 95404
(707) 545-1770
Santa Rosa, CA 95404
(707) 545-1770
13.4 miles
Gr: 9-12 | 335 students Avg. class size: 16 students Sports: 10 | Extracurrculars: 19 Tuition & acceptance rate listed
School
Location
Miles
Quick Facts
Foothills Adventist Elementary School
(Seventh Day Adventist)
711 Sunnyside Rd
Saint Helena, CA 94574
(707) 963-3546
Saint Helena, CA 94574
(707) 963-3546
2.2 miles
Gr: K-8 | 35 students Sports: 3 Tuition & acceptance rate listed
Pacific Union College Continuation School
(Seventh Day Adventist)
135 Neilsen Ct
Angwin, CA 94508
(707) 965-2459
Angwin, CA 94508
(707) 965-2459
4 miles
Gr: K-8 | 96 students
Pacific Union College Elementary School ![Pacific Union College Elementary School Photo - PUC Preparatory School]( "Pacific Union College Elementary School Photo - PUC Preparatory School")
(Seventh Day Adventist)
One Angwin Ave.
Angwin, CA 94508
(707) 965-2459
Angwin, CA 94508
(707) 965-2459
4.2 miles
Gr: K-8 | 88 students Sports: 4 Tuition listed
4585 Badger Rd.
Santa Rosa, CA 95409
(707) 539-1486
Santa Rosa, CA 95409
(707) 539-1486
12.2 miles
Gr: PK-12 | 187 students Avg. class size: 15 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
Sunrise Montessori Of Napa Valley
Montessori School
1226 Salvador Ave
Napa, CA 94558
(707) 260-5817
Napa, CA 94558
(707) 260-5817
13.1 miles
Gr: PK-6 | 109 students
School
Location
Miles
Quick Facts
Sun And Stars Montessori School
Montessori School
1425 Oak Ave
Saint Helena, CA 94574
(707) 967-1984
Saint Helena, CA 94574
(707) 967-1984
1 miles
Gr: PK-K | 41 students
Bethlehem Children's Center & Kindergarten
Daycare / Preschool (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
1300 Saint Francis Rd
Santa Rosa, CA 95409
(707) 538-2266
Santa Rosa, CA 95409
(707) 538-2266
10.8 miles
Gr: PK-K | 90 students
Montessori School Bennett Valley
Daycare / Preschool
2810 Summerfield Road
Santa Rosa, CA 95405
(707) 537-8889
Santa Rosa, CA 95405
(707) 537-8889
12.2 miles
Gr: NS-PK | 55 students
4585 Badger Rd.
Santa Rosa, CA 95409
(707) 539-1486
Santa Rosa, CA 95409
(707) 539-1486
12.2 miles
Gr: PK-12 | 187 students Avg. class size: 15 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
Santa Rosa Montessori ![Santa Rosa Montessori Photo - Sounding it out and building words! This 3.5-year-old is making words with material designed to support early writing skills. Montessori makes early literacy fun and hands-on.]( "Santa Rosa Montessori Photo - Sounding it out and building words! This 3.5-year-old is making words with material designed to support early writing skills. Montessori makes early literacy fun and hands-on.")
Montessori School
4676 Mayette Ave
Santa Rosa, CA 95405
(707) 495-7685
Santa Rosa, CA 95405
(707) 495-7685
12.4 miles
Gr: NS-K | 39 students Avg. class size: 15 students Extracurrculars: 1 Tuition listed
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
Saint Helena High School
(Math: 30-34% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
1401 Grayson Ave.
Saint Helena, CA 94574
(707) 967-2740
Saint Helena, CA 94574
(707) 967-2740
1 miles
Gr: 9-12 | 416 students Student-Teacher Ratio: 13:1 Minority enrollment: 58%
Saint Helena Elementary School
(Math: 55% | Reading: 55%)
Rank:
Rank:
8/
Top 30%10
1325 Adams St.
Saint Helena, CA 94574
(707) 967-2712
Saint Helena, CA 94574
(707) 967-2712
1.1 miles
Gr: 3-5 | 229 students Student-Teacher Ratio: 14:1 Minority enrollment: 55%
Saint Helena Opportunities Program
Special Education School
1325 Adams St.
Saint Helena, CA 94574
(707) 230-3798
Saint Helena, CA 94574
(707) 230-3798
1.1 miles
Gr: 12 | 9 students Student-Teacher Ratio: 9:1 Minority enrollment: 67%
Robert Louis Stevenson Intermediate
(Math: 36% | Reading: 60%)
Rank:
Rank:
7/
Top 50%10
1316 Hillview Pl.
Saint Helena, CA 94574
(707) 967-2725
Saint Helena, CA 94574
(707) 967-2725
1.3 miles
Gr: 6-8 | 257 students Student-Teacher Ratio: 13:1 Minority enrollment: 61%
1701 Grayson Ave.
Saint Helena, CA 94574
(707) 967-2772
Saint Helena, CA 94574
(707) 967-2772
1.3 miles
Gr: K-2 | 193 students Student-Teacher Ratio: 14:1 Minority enrollment: 47%
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