For the 2026 school year, there are 3 private schools serving 338 students in Dekalb, IL (there are , serving 5,927 public students). 5% of all K-12 students in Dekalb, IL are educated in private schools (compared to the IL state average of 12%).
The top-ranked private school in Dekalb, IL is St. Mary School.
33% of private schools in Dekalb, IL are religiously affiliated (most commonly Catholic).
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
4 extracurriculars
9 extracurriculars
Average Number of Sports
4 sports
6 sports
Frequently Asked Questions
What are the top-ranked private schools in Dekalb, IL?
The top-ranked private schools in Dekalb, IL is St. Mary School.
How many private schools are located in Dekalb?
3 private schools are located in Dekalb.
What percentage of students in Dekalb go to private school?
5% of all K-12 students in Dekalb are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Dekalb?
33% of private schools in Dekalb are religiously affiliated (most commonly Catholic).
Discover how middle鈥慽ncome families are affording private school tuition in 2026 with scholarships, budgeting, financial planning, and emerging support strategies.
