For the 2025-26 school year, there are 2 private preschools serving 733 students in Monroe County, IL.
The top ranked private preschools in Monroe County, IL include Immaculate Conception and SS Peter & Paul Catholic School.
100% of private preschools in Monroe County, IL are religiously affiliated (most commonly Catholic).
Top Ranked Monroe County ²ÝÁñÉçÇø Preschools (2025-26)
School
Location
Quick Facts
Immaculate Conception![Immaculate Conception Photo - Mr. Kish welcomes students on the first day. Immaculate Conception Photo - Mr. Kish welcomes students on the first day.]()

(Catholic)
321 S Metter Avenue
Columbia, IL 62236
(618) 281-5353
Columbia, IL 62236
(618) 281-5353
Gr: PK-8 | 393 students Avg. class size: 16 students Sports: 4 Tuition listed
SS Peter & Paul Catholic School
(Catholic)
217 W 3rd St
Waterloo, IL 62298
(618) 939-7217
Waterloo, IL 62298
(618) 939-7217
Gr: PK-8 | 340 students Tuition listed
Frequently Asked Questions
What are the top ranked private preschools in Monroe County, IL?
The top ranked private preschools in Monroe County, IL include Immaculate Conception and SS Peter & Paul Catholic School.
How many private preschools are located in Monroe County?
2 private preschools are located in Monroe County.
What percentage of private preschools are religiously affiliated in Monroe County?
100% of private preschools in Monroe County are religiously affiliated (most commonly Catholic).
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