#1 Largest Private Schools in Racine, WI
Siena Catholic Schools of Racine
Diocesan school · Grades Pre-K–12
1,435 students
Racine, WI
BOverall grade1,435 students13 students per teacher
2026 lists
Largest Private Schools in Racine, WI
The private schools in Racine, WI with the most students. Top 18 of 18 schools.
#2 Largest Private Schools in Racine, WI
Prairie School
Independent school · Grades Pre-K–12
575 students
Racine, WI
AOverall grade575 students6 students per teacher
#3 Largest Private Schools in Racine, WI
St. Catherines High School
Diocesan school · Grades 9–12
435 students
Racine, WI
B+Overall grade435 students12 students per teacher
#4 Largest Private Schools in Racine, WI
Renaissance School
Lutheran (Missouri Synod) school · Grades K–8
410 students
Racine, WI
BOverall grade410 students15 students per teacher
#5 Largest Private Schools in Racine, WI
Renaissance Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
410 students
Racine, WI
B+Overall grade410 students13 students per teacher
#6 Largest Private Schools in Racine, WI
Racine Lutheran High School
Lutheran (Missouri Synod) school · Grades 9–12
347 students
Racine, WI
BOverall grade347 students14 students per teacher
#7 Largest Private Schools in Racine, WI
Hope Christian School - Via
Christian school (nondenominational) · Grades Pre-K–8
280 students
Racine, WI
B+Overall grade280 students14 students per teacher
#8 Largest Private Schools in Racine, WI
St. Johns Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
222 students
Racine, WI
BOverall grade222 students24 students per teacher
#9 Largest Private Schools in Racine, WI
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
212 students
Racine, WI
A+Overall grade212 students13 students per teacher
#10 Largest Private Schools in Racine, WI
Our Lady of Grace Academy
Diocesan school · Grades K–8
205 students
Racine, WI
B-Overall grade205 students21 students per teacher
#11 Largest Private Schools in Racine, WI
John Paul II Academy
Diocesan school · Grades Pre-K–8
197 students
Racine, WI
B-Overall grade197 students18 students per teacher
#12 Largest Private Schools in Racine, WI
St. Joseph School
Diocesan school · Grades Pre-K–8
196 students
Racine, WI
BOverall grade196 students17 students per teacher
#13 Largest Private Schools in Racine, WI
Sonnenberg Schools
Special education school · Grades K–11
192 students
Racine, WI
B-Overall grade192 students13 students per teacher
#14 Largest Private Schools in Racine, WI
Racine Christian School
Christian school (nondenominational) · Grades Pre-K–8
191 students
Racine, WI
B+Overall grade191 students14 students per teacher
#15 Largest Private Schools in Racine, WI
St. Rita Catholic School
Parish school · Grades Pre-K–8
189 students
Racine, WI
BOverall grade189 students17 students per teacher
#16 Largest Private Schools in Racine, WI
Wisconsin Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
154 students
Racine, WI
B+Overall grade154 students15 students per teacher
#17 Largest Private Schools in Racine, WI
Racine Montessori School
Montessori school · Grades Pre-K–8
112 students
Racine, WI
BOverall grade112 students15 students per teacher
#18 Largest Private Schools in Racine, WI
Small World Montessori
Montessori school · Grades Pre-K–K
21 students
Racine, WI
B+Overall grade21 students9 students per teacher
From official public records, updated October 2026.