2026 lists

Fastest-Growing Private Schools in Arizona

Private schools in Arizona whose enrollment has grown the most over the past decade. Top 50 of 65 schools.

#49 Fastest-Growing Private Schools in Arizona

Lutheran (Wisconsin Synod) school · Grades Pre-K–8

Enrollment up 32% in about a decade

Phoenix, AZ

AOverall grade66 students12 students per teacher

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#50 Fastest-Growing Private Schools in Arizona

Lutheran (Wisconsin Synod) school · Grades 9–12

Enrollment up 30% in about a decade

Phoenix, AZ

A+Overall grade238 students10 students per teacher

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From official public records, updated October 2026.