#25 Largest Private Schools in Maricopa County, AZ
St. John Vianney Catholic School
Diocesan school · Grades Pre-K–8
387 students
Goodyear, AZ
BOverall grade387 students19 students per teacher
2026 lists
Largest Private Schools in Maricopa County, AZ
The private schools in Maricopa County, AZ with the most students. Top 50 of 152 schools.
From official public records, updated October 2026.