For the 2025-26 school year, there are 4 private high schools serving 858 students in Lasalle County, IL.
The top ranked private high schools in Lasalle County, IL include St. Bede Academy, Marquette Academy, and St. Columba School.
The average acceptance rate is 85%, which is higher than the Illinois private high school average acceptance rate of 81%.
75% of private high schools in Lasalle County, IL are religiously affiliated (most commonly Catholic).
Top Ranked Lasalle County Private High Schools (2025-26)
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. Bede Academy![St. Bede Academy Photo]( "St. Bede Academy Photo")
(Catholic)
24 W Us Highway 6
Peru, IL 61354
(815) 223-3140
Peru, IL 61354
(815) 223-3140
Gr: 9-12 | 282 students Avg. class size: 18 students Sports: 14 | Extracurrculars: 18 Tuition & acceptance rate 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
Lighted Way Association
Special Education School
1445 Chartres St
La Salle, IL 61301
(815) 224-1345
La Salle, IL 61301
(815) 224-1345
Gr: PK-12 | 58 students Tuition listed
Lasalle County Private Schools (Closed)
School
Location
Quick Facts
St. Stephen School (Closed 2006)
(Catholic)
807 East Lundy Street
Streator, IL 61364
(815) 672-3265
Streator, IL 61364
(815) 672-3265
Gr: PK-8 | 101 students
Frequently Asked Questions
What are the top ranked private high schools in Lasalle County, IL?
The top ranked private high schools in Lasalle County, IL include St. Bede Academy, Marquette Academy, and St. Columba School.
How many private high schools are located in Lasalle County?
4 private high schools are located in Lasalle County.
What percentage of private high schools are religiously affiliated in Lasalle County?
75% of private high schools in Lasalle County are religiously affiliated (most commonly Catholic).
Which private high schools in Lasalle County are often viewed compared to one another?
Popular comparisons of private high schools in Lasalle County include: Marquette Academy vs. St. Bede Academy, St. Bede Academy vs. Marquette Academy
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