#1 Best Catholic Schools in Will County, IL
Noonan Elementary Academy
Independent Catholic school · Grades Pre-K–8
Smaller classes than 95% of Catholic schools in Illinois
Mokena, IL
A+Overall grade191 students5 students per teacher
2026 lists
Best Catholic Schools in Will County, IL
The highest-graded schools of this kind in Will County, IL. Top 14 of 14 schools.
#2 Best Catholic Schools in Will County, IL
Mother Teresa Catholic Academy
Parish school · Grades Pre-K–8
The only Catholic school in Crete
Crete, IL
A+Overall grade117 students11 students per teacher
#3 Best Catholic Schools in Will County, IL
St. Andrew the Apostle
Diocesan school · Grades Pre-K–8
The only Catholic school in Romeoville
Romeoville, IL
A+Overall grade144 students12 students per teacher
#4 Best Catholic Schools in Will County, IL
St. Joseph Catholic Elementary School
Diocesan school · Grades Pre-K–8
Smaller classes than 85% of Catholic schools in Illinois
Manhattan, IL
A+Overall grade142 students9 students per teacher
#5 Best Catholic Schools in Will County, IL
St. Paul the Apostle School
Diocesan school · Grades K–8
Serving families in Joliet since at least 2011
Joliet, IL
A+Overall grade145 students13 students per teacher
#6 Best Catholic Schools in Will County, IL
St. Mary Immaculate Parish School
Diocesan school · Grades Pre-K–8
Serving families in Plainfield since at least 2011
Plainfield, IL
AOverall grade303 students13 students per teacher
#7 Best Catholic Schools in Will County, IL
St. Dennis and Joseph Catholic Academy
Diocesan school · Grades Pre-K–8
The only Catholic school in Lockport
Lockport, IL
B+Overall grade169 students12 students per teacher
#8 Best Catholic Schools in Will County, IL
St. Jude School
Diocesan school · Grades Pre-K–8
Growing: enrollment up 17% since 2011–12
New Lenox, IL
B+Overall grade162 students13 students per teacher
#9 Best Catholic Schools in Will County, IL
St. Mary Nativity School
Parish school · Grades Pre-K–8
Serving families in Joliet since at least 2011
Joliet, IL
B+Overall grade139 students17 students per teacher
#10 Best Catholic Schools in Will County, IL
St. Jude Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Joliet since at least 2011
Joliet, IL
BOverall grade171 students17 students per teacher
#11 Best Catholic Schools in Will County, IL
Joliet Catholic Academy
Independent Catholic school · Grades 9–12
The largest Catholic school in Joliet
Joliet, IL
BOverall grade598 students16 students per teacher
#12 Best Catholic Schools in Will County, IL
Cathedral of St. Raymond School
Parish school · Grades Pre-K–8
Serving families in Joliet since at least 2011
Joliet, IL
BOverall grade277 students16 students per teacher
#13 Best Catholic Schools in Will County, IL
St. Mary Elementary School
Diocesan school · Grades Pre-K–8
Serving families in Mokena since at least 2011
Mokena, IL
B-Overall grade384 students16 students per teacher
#14 Best Catholic Schools in Will County, IL
Providence Catholic High School
Diocesan school · Grades 9–12
Serving families in New Lenox since at least 2011
New Lenox, IL
B-Overall grade754 students17 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.