For the 2026 school year, there are 2 private high schools serving 518 students in 61350, IL.
100% of private high schools in 61350, IL are religiously affiliated (most commonly Catholic).
Top-Ranked 61350 Illinois Private High Schools (2026)
School
Location
Quick Facts
Marquette Academy
(Catholic)
1000 Paul Street
Ottawa, IL 61350
(815) 433-0125
Ottawa, IL 61350
(815) 433-0125
Gr: PK-12 | 353 students Tuition listed
St. Columba School
(Catholic)
122 West Washington Street
Ottawa, IL 61350
(815) 433-0700
Ottawa, IL 61350
(815) 433-0700
Gr: K-9 | 165 students
Frequently Asked Questions
What are the top-ranked private high schools in 61350, IL?
How many private high schools are located in 61350?
2 private high schools are located in 61350.
What percentage of private high schools are religiously affiliated in 61350?
100% of private high schools in 61350 are religiously affiliated (most commonly Catholic).
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