#1 Largest Private Schools in Peoria, AZ
Aces-Peoria
Special education school · Grades 1–12
320 students
Peoria, AZ
B-Overall grade320 students10 students per teacher
2026 lists
Largest Private Schools in Peoria, AZ
The private schools in Peoria, AZ with the most students. Top 8 of 8 schools.
#2 Largest Private Schools in Peoria, AZ
Peoria Ave Preschool
Montessori school · Grades Pre-K–5
156 students
Peoria, AZ
B+Overall grade156 students
#3 Largest Private Schools in Peoria, AZ
Cross of Glory Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
121 students
Peoria, AZ
B-Overall grade121 students18 students per teacher
#4 Largest Private Schools in Peoria, AZ
Arrowhead Montessori
Montessori school · Grades Pre-K–8
82 students
Peoria, AZ
BOverall grade82 students16 students per teacher
#5 Largest Private Schools in Peoria, AZ
Sierra School of Peoria
Special education school · Grades K–12
70 students
Peoria, AZ
A-Overall grade70 students8 students per teacher
#6 Largest Private Schools in Peoria, AZ
Guidepost Montessori at Peoria
Montessori school · Grades Pre-K–K
60 students
Peoria, AZ
BOverall grade60 students20 students per teacher
#7 Largest Private Schools in Peoria, AZ
Black Mountain Science Academy
Montessori school · Grades Pre-K–5
25 students
Peoria, AZ
AOverall grade25 students4 students per teacher
#8 Largest Private Schools in Peoria, AZ
Primrose School of Fletcher Heights
Early childhood program · Kindergarten only
21 students
Peoria, AZ
A-Overall grade21 students6 students per teacher
From official public records, updated October 2026.