#1 Largest Private Schools in Santa Barbara County, CA
St. Joseph High School
Diocesan school · Grades 9–12
506 students
Santa Maria, CA
A-Overall grade506 students15 students per teacher
2026 lists
Largest Private Schools in Santa Barbara County, CA
The private schools in Santa Barbara County, CA with the most students. Top 26 of 26 schools.
#2 Largest Private Schools in Santa Barbara County, CA
Laguna Blanca School
Independent school · Grades Pre-K–12
422 students
Santa Barbara, CA
AOverall grade422 students7 students per teacher
#3 Largest Private Schools in Santa Barbara County, CA
Pacific Christian School
Assembly of God school · Grades K–8
392 students
Santa Maria, CA
A-Overall grade392 students15 students per teacher
#4 Largest Private Schools in Santa Barbara County, CA
Valley Christian Academy
Baptist school · Grades Pre-K–12
355 students
Santa Maria, CA
B-Overall grade355 students16 students per teacher
#5 Largest Private Schools in Santa Barbara County, CA
Cate School
Independent school · Grades Pre-K–12
306 students
Carpinteria, CA
A+Overall grade306 students6 students per teacher
#6 Largest Private Schools in Santa Barbara County, CA
Providence School
Christian school (nondenominational) · Grades Pre-K–12
295 students
Santa Barbara, CA
A+Overall grade295 students8 students per teacher
#7 Largest Private Schools in Santa Barbara County, CA
Bishop Garcia Diego High School
Independent Catholic school · Grades 9–12
284 students
Santa Barbara, CA
A+Overall grade284 students8 students per teacher
#8 Largest Private Schools in Santa Barbara County, CA
Crane Country Day School
Independent school · Grades K–8
252 students
Santa Barbara, CA
AOverall grade252 students7 students per teacher
#9 Largest Private Schools in Santa Barbara County, CA
The Riviera Ridge School
Independent school · Grades Pre-K–8
220 students
Santa Barbara, CA
B+Overall grade220 students8 students per teacher
#10 Largest Private Schools in Santa Barbara County, CA
St. Mary of the Assumption School
Parish school · Grades Pre-K–8
218 students
Santa Maria, CA
B-Overall grade218 students21 students per teacher
#11 Largest Private Schools in Santa Barbara County, CA
Dunn School
Independent school · Grades 6–12
218 students
Los Olivos, CA
A+Overall grade218 students6 students per teacher
#12 Largest Private Schools in Santa Barbara County, CA
Our Lady of Mount Carmel School
Parish school · Grades Pre-K–8
210 students
Santa Barbara, CA
B+Overall grade210 students17 students per teacher
#13 Largest Private Schools in Santa Barbara County, CA
Santa Barbara Middle School
Alternative school · Grades 6–9
185 students
Santa Barbara, CA
B+Overall grade185 students9 students per teacher
#14 Largest Private Schools in Santa Barbara County, CA
Coastline Christian Academy
Christian school (nondenominational) · Grades K–8
143 students
Goleta, CA
B+Overall grade143 students14 students per teacher
#15 Largest Private Schools in Santa Barbara County, CA
Santa Ynez Valley Christian Ac
Christian school (nondenominational) · Grades Pre-K–8
136 students
Santa Ynez, CA
B+Overall grade136 students14 students per teacher
#16 Largest Private Schools in Santa Barbara County, CA
La Purisima Concepcion School
Parish school · Grades K–8
131 students
Lompoc, CA
B+Overall grade131 students22 students per teacher
#17 Largest Private Schools in Santa Barbara County, CA
Waldorf School of Santa Barbara
Independent school · Grades Pre-K–8
115 students
Goleta, CA
AOverall grade115 students7 students per teacher
#18 Largest Private Schools in Santa Barbara County, CA
Fusion Academy
Independent school · Grades 6–12
95 students
Santa Barbara, CA
B-Overall grade95 students11 students per teacher
#19 Largest Private Schools in Santa Barbara County, CA
The Howard School
Independent school · Grades Pre-K–8
80 students
Carpinteria, CA
A-Overall grade80 students7 students per teacher
#20 Largest Private Schools in Santa Barbara County, CA
Midland School
Independent school · Grades 9–12
79 students
Los Olivos, CA
AOverall grade79 students4 students per teacher
#21 Largest Private Schools in Santa Barbara County, CA
Notre Dame School
Diocesan school · Grades Pre-K–8
75 students
Santa Barbara, CA
AOverall grade75 students13 students per teacher
#22 Largest Private Schools in Santa Barbara County, CA
Santa Ynez Valley Family School
Alternative school · Grades Pre-K–5
61 students
Los Olivos, CA
AOverall grade61 students8 students per teacher
#23 Largest Private Schools in Santa Barbara County, CA
Lompoc Valley Baptist School
Baptist school · Grades K–12
56 students
Lompoc, CA
AOverall grade56 students9 students per teacher
#24 Largest Private Schools in Santa Barbara County, CA
The Knox School of Santa Barbara
Independent school · Grades Pre-K–8
51 students
Santa Barbara, CA
AOverall grade51 students6 students per teacher
From official public records, updated October 2026.