For the 2025-26 school year, there are 8 private schools serving 1,478 students in Decatur, IL (there are 21 public schools, serving 7,827 public students). 16% of all K-12 students in Decatur, IL are educated in private schools (compared to the IL state average of 12%).
The top ranked private schools in Decatur, IL include Our Lady Of Lourdes School, Holy Family Catholic School, and Lutheran School Association.
The average acceptance rate is 40%, which is lower than the Illinois private school average acceptance rate of 84%.
Top Ranked Decatur Private Schools (2025-26)
School
Location
Quick Facts
Hillside Bethel Christian School
(Pentecostal)
3575 E Greenhill Rd
Decatur, IL 62521
(217) 429-5590
Decatur, IL 62521
(217) 429-5590
Gr: PK-10 | 17 students Tuition & acceptance rate listed
Holy Family Catholic School
(Catholic)
2400 S Franklin Street Rd
Decatur, IL 62521
(217) 423-7049
Decatur, IL 62521
(217) 423-7049
Gr: PK-8 | 274 students
Lutheran School Association
(Lutheran Church Missouri Synod)
2001 E Mound Rd
Decatur, IL 62526
(217) 233-2001
Decatur, IL 62526
(217) 233-2001
Gr: PK-12 | 396 students
Our Lady Of Lourdes School
(Catholic)
3950 Lourdes Dr
Decatur, IL 62526
(217) 877-4408
Decatur, IL 62526
(217) 877-4408
Gr: PK-8 | 260 students
Prairie Flower Montessori School![Prairie Flower Montessori School Photo - Part of the Montessori curriculum is the study and care of plants and animal that are outside, as well as inside, our classrooms. An alumna cares for the chickens that reside in a coop in our outdoor environment.]( "Prairie Flower Montessori School Photo - Part of the Montessori curriculum is the study and care of plants and animal that are outside, as well as inside, our classrooms. An alumna cares for the chickens that reside in a coop in our outdoor environment.")
Montessori School
3130 Turpin Road
Decatur, IL 62521
(217) 423-5200
Decatur, IL 62521
(217) 423-5200
Gr: PK-K | 92 students Avg. class size: 15 students Extracurrculars: 1 Tuition listed
St. Patrick School
(Catholic)
412 N Jackson St
Decatur, IL 62523
(217) 423-4351
Decatur, IL 62523
(217) 423-4351
Gr: PK-8 | 188 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 9 Tuition listed
St. Teresa High School
(Catholic)
2710 N Water St
Decatur, IL 62526
(217) 875-2431
Decatur, IL 62526
(217) 875-2431
Gr: 9-12 | 227 students
Antioch Christian Academy
(Baptist)
3475 N Maple Ave
Decatur, IL 62526
(217) 875-0529
Decatur, IL 62526
(217) 875-0529
Gr: K-6 | 24 students Tuition listed
Decatur, Illinois Private Schools (Closed)
School
Location
Quick Facts
St. James School (Closed 2006)
(Catholic)
249 S Webster Street
Decatur, IL 62521
(217) 422-7031
Decatur, IL 62521
(217) 422-7031
Gr: K-8 | 106 students
Frequently Asked Questions
What are the top ranked private schools in Decatur, IL?
The top ranked private schools in Decatur, IL include Our Lady Of Lourdes School, Holy Family Catholic School, and Lutheran School Association.
How many private schools are located in Decatur?
8 private schools are located in Decatur.
How diverse are private schools in Decatur?
Decatur private schools are approximately 16% minority students, which is lower than the Illinois private school average of 34%.
What percentage of students in Decatur go to private school?
16% of all K-12 students in Decatur are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Decatur?
Which private schools in Decatur are often viewed compared to one another?
Popular comparisons of private schools in Decatur include: St. Teresa High School vs. Lutheran School Association, Prairie Flower Montessori School vs. Lutheran School Association, Our Lady Of Lourdes School vs. St. Patrick School
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