#1 Largest Private Schools in Gilbert, AZ
Gilbert Christian Schools - Greenfield Campus
Christian school (nondenominational) · Grades Pre-K–8
567 students
Gilbert, AZ
BOverall grade567 students13 students per teacher
2026 lists
Largest Private Schools in Gilbert, AZ
The private schools in Gilbert, AZ with the most students. Top 8 of 8 schools.
#2 Largest Private Schools in Gilbert, AZ
Creo Montessori School
Montessori school · Grades Pre-K–10
203 students
Gilbert, AZ
A+Overall grade203 students7 students per teacher
#3 Largest Private Schools in Gilbert, AZ
Aces-Gilbert
Special education school · Grades K–11
195 students
Gilbert, AZ
BOverall grade195 students9 students per teacher
#4 Largest Private Schools in Gilbert, AZ
Life - Lauren's Institute for Education
Special education school · Grades Pre-K–12
157 students
Gilbert, AZ
B-Overall grade157 students13 students per teacher
#5 Largest Private Schools in Gilbert, AZ
Great Hearts Christos
Christian school (nondenominational) · Grades K–5
102 students
Gilbert, AZ
AOverall grade102 students7 students per teacher
#6 Largest Private Schools in Gilbert, AZ
Great Hearts Christos-Gilbert
Christian school (nondenominational) · Grades K–5
53 students
Gilbert, AZ
A-Overall grade53 students8 students per teacher
#7 Largest Private Schools in Gilbert, AZ
Sierra School Gilbert
Special education school · Grades 1–12
34 students
Gilbert, AZ
A-Overall grade34 students7 students per teacher
#8 Largest Private Schools in Gilbert, AZ
Greenhouse Montessori
Montessori school · Grades Pre-K–3
32 students
Gilbert, AZ
B+Overall grade32 students10 students per teacher
From official public records, updated October 2026.