#1 Best Catholic Schools in Waukesha County, WI
St. Agnes School
Diocesan school · Grades Pre-K–8
One of the most diverse private schools in Wisconsin
Butler, WI
A+Overall grade159 students12 students per teacher
2026 lists
Best Catholic Schools in Waukesha County, WI
The highest-graded schools of this kind in Waukesha County, WI. Top 13 of 13 schools.
#2 Best Catholic Schools in Waukesha County, WI
St. Joseph Elementary School
Diocesan school · Grades Pre-K–8
Smaller classes than 78% of Catholic schools in Wisconsin
Big Bend, WI
AOverall grade77 students7 students per teacher
#3 Best Catholic Schools in Waukesha County, WI
St. Bruno Parish School
Parish school · Grades Pre-K–8
The only Catholic school in Dousman
Dousman, WI
AOverall grade74 students7 students per teacher
#4 Best Catholic Schools in Waukesha County, WI
St. Joan of Arc Parish School
Parish school · Grades Pre-K–8
Smaller classes than 60% of Catholic schools in Wisconsin
Nashotah, WI
A-Overall grade63 students9 students per teacher
#5 Best Catholic Schools in Waukesha County, WI
Waukesha Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Waukesha
Waukesha, WI
B+Overall grade401 students12 students per teacher
#6 Best Catholic Schools in Waukesha County, WI
Aquinas Academy
Independent Catholic school · Grades Pre-K–8
Growing: enrollment up 71% since 2011–12
Menomonee Falls, WI
B+Overall grade168 students9 students per teacher
#7 Best Catholic Schools in Waukesha County, WI
Chesterton Academy of Milwaukee
Independent Catholic school · Grades 9–12
86% of graduates go to four-year colleges
Menomonee Falls, WI
B+Overall grade118 students10 students per teacher
#8 Best Catholic Schools in Waukesha County, WI
St. John Vianney School
Diocesan school · Grades Pre-K–8
Serving families in Brookfield since at least 2011
Brookfield, WI
BOverall grade234 students12 students per teacher
#9 Best Catholic Schools in Waukesha County, WI
St. Leonard Catholic School
Parish school · Grades Pre-K–8
Serving families in Muskego since at least 2011
Muskego, WI
BOverall grade131 students11 students per teacher
#10 Best Catholic Schools in Waukesha County, WI
St. Anthony on the Lake School
Diocesan school · Grades Pre-K–8
The only Catholic school in Pewaukee
Pewaukee, WI
BOverall grade182 students14 students per teacher
#11 Best Catholic Schools in Waukesha County, WI
St. Charles Parish School
Diocesan school · Grades Pre-K–8
The only Catholic school in Hartland
Hartland, WI
B-Overall grade274 students13 students per teacher
#12 Best Catholic Schools in Waukesha County, WI
St. Mary Visitation School
Parish school · Grades Pre-K–8
Serving families in Elm Grove since at least 2011
Elm Grove, WI
B-Overall grade290 students14 students per teacher
#13 Best Catholic Schools in Waukesha County, WI
St. Dominic Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Brookfield since at least 2011
Brookfield, WI
B-Overall grade355 students16 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.