#1 Best Private Schools in Orange County, CA
St. Catherine's Academy
Independent Catholic school · Grades K–8
Smaller classes than 98% of Catholic schools in California
Anaheim, CA
A+Overall gradeAll boys140 students7 students per teacher
2026 lists
Best Private Schools in Orange County, CA
Private schools in Orange County, CA with the highest overall grades. Top 50 of 112 schools.
#2 Best Private Schools in Orange County, CA
St. Jeanne De Lestonnac School
Independent Catholic school · Grades Pre-K–8
Smaller classes than 99% of Catholic schools in California
Tustin, CA
A+Overall grade298 students7 students per teacher
#3 Best Private Schools in Orange County, CA
St. Cecilia School
Parish school · Grades Pre-K–8
Smaller classes than 88% of Catholic schools in California
Tustin, CA
A+Overall grade211 students11 students per teacher
#4 Best Private Schools in Orange County, CA
Jserra Catholic High School
Independent Catholic school · Grades 9–12
Smaller classes than 94% of Catholic schools in California
San Juan Capistrano, CA
A+Overall grade1,317 students6 students per teacher
#5 Best Private Schools in Orange County, CA
St. Joseph Elementary School
Diocesan school · Grades Pre-K–8
Smaller classes than 77% of Catholic schools in California
Placentia, CA
A+Overall grade179 students13 students per teacher
#6 Best Private Schools in Orange County, CA
Mission Basilica School
Diocesan school · Grades Pre-K–8
Smaller classes than 87% of Catholic schools in California
San Juan Capistrano, CA
A+Overall grade228 students11 students per teacher
#7 Best Private Schools in Orange County, CA
Independence Christian School
Christian school (nondenominational) · Grades Pre-K–8
Smaller classes than 71% of Christian schools in California
Anaheim, CA
A+Overall grade126 students9 students per teacher
#8 Best Private Schools in Orange County, CA
La Purisima School
Parish school · Grades K–8
The smallest classes of any Catholic school in Orange
Orange, CA
A+Overall grade127 students11 students per teacher
#9 Best Private Schools in Orange County, CA
St. Francis of Assisi School
Diocesan school · Grades Pre-K–8
The only Catholic school in Yorba Linda
Yorba Linda, CA
A+Overall grade527 students16 students per teacher
#10 Best Private Schools in Orange County, CA
Orangewood Academy
Seventh-day Adventist school · Grades K–12
The largest Christian school in Garden Grove
Garden Grove, CA
A+Overall grade207 students9 students per teacher
#11 Best Private Schools in Orange County, CA
Sts. Simon & Jude Catholic School
Diocesan school · Grades K–8
Smaller classes than 71% of Catholic schools in California
Huntington Beach, CA
A+Overall grade344 students14 students per teacher
#12 Best Private Schools in Orange County, CA
Bethany Christian Academy
Christian school (nondenominational) · Grades K–8
Smaller classes than 84% of Christian schools in California
Westminster, CA
A+Overall grade84 students7 students per teacher
#13 Best Private Schools in Orange County, CA
Blessed Sacrament Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Westminster
Westminster, CA
A+Overall grade200 students12 students per teacher
#14 Best Private Schools in Orange County, CA
St. Margaret S Episcopal School
Episcopal school · Grades Pre-K–12
98% of graduates go to four-year colleges
San Juan Capistrano, CA
A+Overall grade1,158 students10 students per teacher
#15 Best Private Schools in Orange County, CA
Rosary Academy
Diocesan school · Grades 9–12
The only all-girls school in Fullerton
Fullerton, CA
A+Overall gradeAll girls464 students13 students per teacher
#16 Best Private Schools in Orange County, CA
Christian School, Heritage
Christian school (nondenominational) · Grades Pre-K–12
Smaller classes than 88% of Christian schools in California
Lake Forest, CA
A+Overall grade271 students5 students per teacher
#17 Best Private Schools in Orange County, CA
St. Barbara School
Parish school · Grades Pre-K–8
The smallest classes of any Catholic school in Santa Ana
Santa Ana, CA
A+Overall grade178 students12 students per teacher
#18 Best Private Schools in Orange County, CA
Our Lady of Fatima School
Parish school · Grades K–8
The only Catholic school in San Clemente
San Clemente, CA
A+Overall grade178 students12 students per teacher
#19 Best Private Schools in Orange County, CA
Christ Cathedral Academy
Diocesan school · Grades K–8
Smaller classes than 67% of Catholic schools in California
Garden Grove, CA
A+Overall grade282 students14 students per teacher
#20 Best Private Schools in Orange County, CA
Spirit Academy
Christian school (nondenominational) · Grades Pre-K–12
The smallest classes of any Christian school in Orange
Orange, CA
A+Overall grade143 students6 students per teacher
#21 Best Private Schools in Orange County, CA
St. Norbert Catholic School
Parish school · Grades Pre-K–8
Smaller classes than 71% of Catholic schools in California
Orange, CA
A+Overall grade272 students14 students per teacher
#22 Best Private Schools in Orange County, CA
Servite High School
Independent Catholic school · Grades 9–12
The largest Catholic school in Anaheim
Anaheim, CA
A+Overall gradeAll boys731 students16 students per teacher
#23 Best Private Schools in Orange County, CA
TVT Community Day School
Jewish day school · Grades Pre-K–12
The only Jewish school in Irvine
Irvine, CA
A+Overall grade805 students9 students per teacher
#24 Best Private Schools in Orange County, CA
Acaciawood Preparatory Academy
Independent school · Grades 1–12
The smallest classes of any independent school in Anaheim
Anaheim, CA
A+Overall grade127 students7 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.