#1 Fastest-Growing Private Schools in Madison, WI
St. Ambrose Academy
Independent Catholic school · Grades 6–12
Enrollment up 171% in about a decade
Madison, WI
B+Overall grade187 students13 students per teacher
2026 lists
Fastest-Growing Private Schools in Madison, WI
Private schools in Madison, WI whose enrollment has grown the most over the past decade. Top 6 of 6 schools.
#2 Fastest-Growing Private Schools in Madison, WI
Holy Cross Lutheran School
Lutheran (Wisconsin Synod) school · Grades K–8
Enrollment up 85% in about a decade
Madison, WI
BOverall grade159 students16 students per teacher
#3 Fastest-Growing Private Schools in Madison, WI
Abundant Life Christian School
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 56% in about a decade
Madison, WI
BOverall grade391 students12 students per teacher
#4 Fastest-Growing Private Schools in Madison, WI
Edgewood Campus School
Independent Catholic school · Grades Pre-K–8
Enrollment up 37% in about a decade
Madison, WI
BOverall grade381 students15 students per teacher
#5 Fastest-Growing Private Schools in Madison, WI
Eagle School of Madison
Independent school · Grades K–8
Enrollment up 30% in about a decade
Madison, WI
A+Overall grade243 students8 students per teacher
#6 Fastest-Growing Private Schools in Madison, WI
Eastside Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Enrollment up 24% in about a decade
Madison, WI
BOverall grade125 students15 students per teacher
From official public records, updated October 2026.