#1 Best Catholic Schools in Winnebago County, WI
St. Mary Catholic Middle School
Diocesan school · Grades Pre-K–12
The smallest classes of any Catholic school in Neenah
Neenah, WI
A+Overall grade850 students8 students per teacher
2026 lists
Best Catholic Schools in Winnebago County, WI
The highest-graded schools of this kind in Winnebago County, WI. Top 7 of 7 schools.
#2 Best Catholic Schools in Winnebago County, WI
St. Mary Catholic High School
Diocesan school · Grades 9–12
99% of graduates go to four-year colleges
Neenah, WI
A+Overall grade272 students11 students per teacher
#3 Best Catholic Schools in Winnebago County, WI
St. Mary Elementary School
Diocesan school · Grades Pre-K–5
The only Catholic school in Menasha
Menasha, WI
AOverall grade79 students8 students per teacher
#4 Best Catholic Schools in Winnebago County, WI
Lourdes Academy Elementary School
Diocesan school · Grades Pre-K–4
The largest Catholic school in Oshkosh
Oshkosh, WI
BOverall grade235 students13 students per teacher
#5 Best Catholic Schools in Winnebago County, WI
St. Gabriel Elementary School
Independent Catholic school · Grades Pre-K–5
Serving families in Neenah since at least 2011
Neenah, WI
BOverall grade131 students12 students per teacher
#6 Best Catholic Schools in Winnebago County, WI
Lourdes Academy Middle School
Parish school · Grades 5–8
Growing: enrollment up 26% since 2011–12
Oshkosh, WI
BOverall grade208 students13 students per teacher
#7 Best Catholic Schools in Winnebago County, WI
Lourdes Academy High School
Parish school · Grades 9–12
The smallest classes of any Catholic school in Oshkosh
Oshkosh, WI
BOverall grade172 students13 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.