Old School Montessori Photo

Best Grayslake Private Elementary Schools (2025-26)

For the 2025-26 school year, there are 3 private elementary schools serving 357 students in Grayslake, IL.
The top ranked private elementary school in Grayslake, IL is St. Gilbert Elementary School.
The average acceptance rate is 100%, which is higher than the Illinois private elementary school average acceptance rate of 85%.
67% of private elementary schools in Grayslake, IL are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Grayslake Private Elementary Schools (2025-26)

School
Location
Quick Facts
St. Gilbert Elementary School
St. Gilbert Elementary School Photo
(Catholic)
231 E Belvidere Rd
Grayslake, IL 60030
(847) 223-8600
Gr: PK-8 | 321 students Avg. class size: 16 students Sports: 6 | Extracurrculars: 13
Old School Montessori
Old School Montessori Photo
Montessori School
(4)
144 Commerce Dr.
Grayslake, IL 60030
(847) 223-9606
Gr: K-6 | 36 students Avg. class size: 18 students Extracurrculars: 6 Tuition & acceptance rate listed
Westlake Christian Academy
(Christian)
275 S Lake St
Grayslake, IL 60030
(847) 548-6209
Gr: PK-12 Avg. class size: 16 students Sports: 4 | Extracurrculars: 4 Tuition listed
[+] Show Closed Private Schools in Grayslake, Illinois

Grayslake, Illinois Private Schools (Closed)

School
Location
Quick Facts
32470 Harris Rd
Grayslake, IL 60030
(847) 543-0002
Gr: 7-9 | 17 students

Frequently Asked Questions

What are the top ranked private elementary schools in Grayslake, IL?
The top ranked private elementary schools in Grayslake, IL is St. Gilbert Elementary School.
How many private elementary schools are located in Grayslake?
3 private elementary schools are located in Grayslake.
What percentage of private elementary schools are religiously affiliated in Grayslake?
67% of private elementary schools in Grayslake are religiously affiliated (most commonly Catholic and Christian).

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