#1 Largest Private Schools in Sacramento County, CA
Christian Brothers High School
Independent Catholic school · Grades 9–12
1,141 students
Sacramento, CA
B+Overall grade1,141 students18 students per teacher
2026 lists
Largest Private Schools in Sacramento County, CA
The private schools in Sacramento County, CA with the most students. Top 50 of 57 schools.
#2 Largest Private Schools in Sacramento County, CA
Jesuit High School
Independent Catholic school · Grades 9–12
917 students
Carmichael, CA
A+Overall gradeAll boys917 students11 students per teacher
#3 Largest Private Schools in Sacramento County, CA
St. Francis Catholic High School
Diocesan school · Grades 9–12
764 students
Sacramento, CA
A+Overall gradeAll girls764 students14 students per teacher
#4 Largest Private Schools in Sacramento County, CA
Sacramento Country Day School
Independent school · Grades K–12
562 students
Sacramento, CA
A+Overall grade562 students8 students per teacher
#5 Largest Private Schools in Sacramento County, CA
Al Argam Islamic School & College Preparatory
Islamic school · Grades Pre-K–12
504 students
Sacramento, CA
A+Overall grade504 students13 students per teacher
#6 Largest Private Schools in Sacramento County, CA
Sacramento Adventist Academy
Seventh-day Adventist school · Grades Pre-K–12
359 students
Carmichael, CA
AOverall grade359 students12 students per teacher
#7 Largest Private Schools in Sacramento County, CA
St. Ignatius Parish School
Diocesan school · Grades Pre-K–8
338 students
Sacramento, CA
AOverall grade338 students16 students per teacher
#8 Largest Private Schools in Sacramento County, CA
St. Elizabeth Ann Seton Catholic School
Diocesan school · Grades Pre-K–8
321 students
Elk Grove, CA
AOverall grade321 students19 students per teacher
#9 Largest Private Schools in Sacramento County, CA
Cristo Rey High School
Independent Catholic school · Grades 9–12
319 students
Sacramento, CA
BOverall grade319 students18 students per teacher
#10 Largest Private Schools in Sacramento County, CA
St. Francis of Assisi Elementary School
Diocesan school · Grades K–8
319 students
Sacramento, CA
A+Overall grade319 students18 students per teacher
#11 Largest Private Schools in Sacramento County, CA
St. Mel School
Diocesan school · Grades Pre-K–8
319 students
Fair Oaks, CA
BOverall grade319 students20 students per teacher
#12 Largest Private Schools in Sacramento County, CA
Holy Spirit Parish School
Diocesan school · Grades Pre-K–8
312 students
Sacramento, CA
BOverall grade312 students23 students per teacher
#13 Largest Private Schools in Sacramento County, CA
Our Lady of the Assumption School
Diocesan school · Grades Pre-K–8
304 students
Carmichael, CA
B+Overall grade304 students19 students per teacher
#14 Largest Private Schools in Sacramento County, CA
St. Mary School
Parish school · Grades Pre-K–8
301 students
Sacramento, CA
A-Overall grade301 students20 students per teacher
#15 Largest Private Schools in Sacramento County, CA
Presentation of the Blessed Mary School
Diocesan school · Grades Pre-K–8
284 students
Sacramento, CA
BOverall grade284 students19 students per teacher
#16 Largest Private Schools in Sacramento County, CA
Trinity Christian School
Assembly of God school · Grades Pre-K–12
262 students
Sacramento, CA
BOverall grade262 students16 students per teacher
#17 Largest Private Schools in Sacramento County, CA
Valley Christian Academy
Baptist school · Grades Pre-K–12
260 students
Citrus Heights, CA
BOverall grade260 students11 students per teacher
#18 Largest Private Schools in Sacramento County, CA
Cornerstone Christian School
Christian school (nondenominational) · Grades Pre-K–12
240 students
Sacramento, CA
B-Overall grade240 students13 students per teacher
#19 Largest Private Schools in Sacramento County, CA
Victory Christian Schools
Christian school (nondenominational) · Grades K–12
235 students
Carmichael, CA
B-Overall grade235 students12 students per teacher
#20 Largest Private Schools in Sacramento County, CA
St. John-Evangelist School
Diocesan school · Grades Pre-K–8
233 students
Carmichael, CA
A+Overall grade233 students16 students per teacher
#21 Largest Private Schools in Sacramento County, CA
St. Robert Catholic School
Diocesan school · Grades K–8
217 students
Sacramento, CA
BOverall grade217 students22 students per teacher
#22 Largest Private Schools in Sacramento County, CA
St. John Vianney School
Diocesan school · Grades K–8
170 students
Rancho Cordova, CA
A+Overall grade170 students14 students per teacher
#23 Largest Private Schools in Sacramento County, CA
St. Patrick Academy
Diocesan school · Grades Pre-K–8
170 students
Sacramento, CA
AOverall grade170 students15 students per teacher
#24 Largest Private Schools in Sacramento County, CA
Brookfield School
Independent school · Grades Pre-K–8
164 students
Sacramento, CA
AOverall grade164 students10 students per teacher
From official public records, updated October 2026.