#1 Largest Private Schools in Escondido, CA
Grace Christian School
Lutheran (Missouri Synod) school · Grades K–8
163 students
Escondido, CA
B+Overall grade163 students18 students per teacher
2026 lists
Largest Private Schools in Escondido, CA
The private schools in Escondido, CA with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Escondido, CA
Escondido Adventist Academy
Seventh-day Adventist school · Grades K–12
143 students
Escondido, CA
A+Overall grade143 students11 students per teacher
#3 Largest Private Schools in Escondido, CA
St. Mary School
Diocesan school · Grades K–8
139 students
Escondido, CA
A+Overall grade139 students13 students per teacher
#4 Largest Private Schools in Escondido, CA
Kings Academy
Christian school (nondenominational) · Grades 1–11
50 students
Escondido, CA
B+Overall grade50 students13 students per teacher
#5 Largest Private Schools in Escondido, CA
10x Academy
Christian school (nondenominational) · Grades 6–8
30 students
Escondido, CA
A-Overall gradeAll boys30 students7 students per teacher
From official public records, updated October 2026.