#1 Largest Private Schools in Walnut, CA
Tzu Chi Elementary School
Independent school · Grades K–5
94 students
Walnut, CA
BOverall grade94 students7 students per teacher
2026 lists
Largest Private Schools in Walnut, CA
The private schools in Walnut, CA with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Walnut, CA
Tzu Chi Elementary Satoa
Independent school · Grades Pre-K–5
81 students
Walnut, CA
A-Overall grade81 students6 students per teacher
#3 Largest Private Schools in Walnut, CA
Bright Hope Education Center
Christian school (nondenominational) · Grades K–6
73 students
Walnut, CA
B+Overall grade73 students8 students per teacher
#4 Largest Private Schools in Walnut, CA
River of Joy School
Christian school (nondenominational) · Grades 1–10
38 students
Walnut, CA
A-Overall grade38 students8 students per teacher
#5 Largest Private Schools in Walnut, CA
Allais School
Independent school · Grades 4–9
25 students
Walnut, CA
B+Overall grade25 students7 students per teacher
From official public records, updated October 2026.