Academic Index Last updated: June 23, 2026

52 Best Universities in Illinois for Ecology

If you are looking to study Ecology in Illinois, our index highlights the top 52 domain-leading institutions. Our methodology evaluated 1.32M subject-specific papers and 51.55M citations to find the strongest faculties. This targeted approach bypasses general university reputation, directly revealing the strongest programs.

Active Filters: Ecology Illinois Clear All

Ranking Methodology Notice

Filter

Field of Study

Sub-Branch

1

Champaign

University of Illinois at Urbana – Champaign

For Ecology

#11 in United States #13 in North America

42% Acceptance

37,140 Enrollment

1415 Avg SAT

1867 Founded

2

Chicago

University of Chicago

For Ecology

#41 in United States #46 in North America

4% Acceptance

7,598 Enrollment

1545 Avg SAT

1891 Founded

3

Evanston

Northwestern University

For Ecology

#52 in United States #58 in North America

8% Acceptance

9,399 Enrollment

1540 Avg SAT

1851 Founded

4

Chicago

University of Illinois at Chicago

For Ecology

#74 in United States #90 in North America

77% Acceptance

22,495 Enrollment

1240 Avg SAT

1858 Founded

5

Chicago

Illinois Institute of Technology

For Ecology

#168 in United States #197 in North America

55% Acceptance

3,135 Enrollment

1310 Avg SAT

1890 Founded

6

Chicago

Loyola University Chicago

For Ecology

#196 in United States #228 in North America

82% Acceptance

29,640 Enrollment

1265 Avg SAT

1870 Founded

7

DeKalb

Northern Illinois University

For Ecology

#207 in United States #243 in North America

70% Acceptance

16,744 Enrollment

1125 Avg SAT

1895 Founded

8

Chicago

DePaul University

For Ecology

#265 in United States #306 in North America

76% Acceptance

5,734 Enrollment

1235 Avg SAT

1898 Founded

9

Quincy, IL

Quincy University

For Ecology

#1053 in United States #1128 in North America

51% Acceptance

2,856 Enrollment

1100 Avg SAT

1860 Founded

10

Bloomington, IL

Illinois Wesleyan University

For Ecology

#541 in United States #597 in North America

39% Acceptance

1,582 Enrollment

1230 Avg SAT

1850 Founded

11

Chicago

Saint Xavier University

For Ecology

#561 in United States #619 in North America

84% Acceptance

15,414 Enrollment

1100 Avg SAT

1846 Founded

12

Naperville

North Central College

For Ecology

#327 in United States #378 in North America

77% Acceptance

2,054 Enrollment

1183 Avg SAT

1861 Founded

13

Carlinville

Blackburn College

For Ecology

#1007 in United States #1080 in North America

63% Acceptance

5,086 Enrollment

1001 Avg SAT

1837 Founded

14

Chicago

School of the Art Institute of Chicago

For Ecology

#899 in United States #970 in North America

77% Acceptance

15,414 Enrollment

1508 Avg SAT

1866 Founded

15

Decatur, IL

Millikin University

For Ecology

#983 in United States #1055 in North America

67% Acceptance

6,332 Enrollment

995 Avg SAT

1901 Founded

16

Elmhurst

Elmhurst College

For Ecology

#1088 in United States #1163 in North America

74% Acceptance

5,734 Enrollment

1125 Avg SAT

1871 Founded

17

Chicago

Saint Augustine College

For Ecology

#945 in United States #1016 in North America

100% Acceptance

810 Enrollment

995 Avg SAT

1980 Founded

18

Macomb

Western Illinois University

For Ecology

#369 in United States #421 in North America

71% Acceptance

7,895 Enrollment

1100 Avg SAT

1899 Founded

19

Rockford

Saint Anthony College of Nursing

For Ecology

#465 in United States #518 in North America

76% Acceptance

10,813 Enrollment

1195 Avg SAT

$30,212 Net Price

20

Galesburg

For Ecology

#829 in United States #898 in North America

71% Acceptance

6,332 Enrollment

1310 Avg SAT

1837 Founded

21

Rockford

Rockford University

For Ecology

#910 in United States #981 in North America

93% Acceptance

983 Enrollment

960 Avg SAT

1847 Founded

22

Peoria, IL

Bradley University

For Ecology

#449 in United States #501 in North America

77% Acceptance

15,414 Enrollment

1070 Avg SAT

1897 Founded

23

Chicago

John Marshall Law School

For Ecology

#1210 in United States #1288 in North America

52% Acceptance

420 Enrollment

1485 Avg SAT

1899 Founded

24

Lake Forest

Lake Forest College

For Ecology

#725 in United States #792 in North America

57% Acceptance

5,734 Enrollment

1292 Avg SAT

1857 Founded

25

Monmouth, IL

Monmouth College

For Ecology

#1204 in United States #1282 in North America

91% Acceptance

713 Enrollment

1105 Avg SAT

1853 Founded

26

Charleston, IL

Eastern Illinois University

For Ecology

#332 in United States #383 in North America

65% Acceptance

3,231 Enrollment

985 Avg SAT

1895 Founded

27

Lisle

Benedictine University

For Ecology

#907 in United States #978 in North America

95% Acceptance

2,238 Enrollment

1080 Avg SAT

1887 Founded

28

Rock Island

Augustana College

For Ecology

#779 in United States #847 in North America

63% Acceptance

2,522 Enrollment

1150 Avg SAT

1860 Founded

29

Joliet

University of St Francis

For Ecology

#1182 in United States #1260 in North America

65% Acceptance

1,343 Enrollment

1125 Avg SAT

1920 Founded

30

Edwardsville

Southern Illinois University – Edwardsville

For Ecology

#372 in United States #424 in North America

97% Acceptance

16,744 Enrollment

1070 Avg SAT

1957 Founded

31

University Park, IL

Governors State University

For Ecology

#844 in United States #913 in North America

48% Acceptance

5,734 Enrollment

1035 Avg SAT

1969 Founded

32

Chicago

Chicago State University

For Ecology

#669 in United States #734 in North America

43% Acceptance

15,414 Enrollment

1275 Avg SAT

1867 Founded

33

Greenville, IL

Greenville University

For Ecology

#1219 in United States #1297 in North America

97% Acceptance

5,086 Enrollment

1001 Avg SAT

1892 Founded

34

Wheaton

Wheaton College – Illinois

For Ecology

#624 in United States #686 in North America

87% Acceptance

2,150 Enrollment

1365 Avg SAT

1860 Founded

35

Romeoville

Lewis University

For Ecology

#1151 in United States #1228 in North America

71% Acceptance

16,744 Enrollment

1085 Avg SAT

1932 Founded

36

Chicago

Northeastern Illinois University

For Ecology

#642 in United States #706 in North America

75% Acceptance

4,397 Enrollment

990 Avg SAT

1949 Founded

37

Aurora, IL

Aurora University

For Ecology

#1161 in United States #1238 in North America

81% Acceptance

4,397 Enrollment

1025 Avg SAT

1893 Founded

38

Normal, IL

Illinois State University

For Ecology

#182 in United States #214 in North America

88% Acceptance

6,332 Enrollment

1100 Avg SAT

1857 Founded

39

Chicago

DeVry University – Illinois

For Ecology

#1254 in United States #1334 in North America

98% Acceptance

6,045 Enrollment

865 Avg SAT

1931 Founded

40

Chicago

Bexley Hall Seabury Western Theological Seminary Federation, Inc.

For Ecology

#1146 in United States #1223 in North America

74% Acceptance

995 Avg SAT

41

Springfield, IL

University of Illinois at Springfield

For Ecology

#596 in United States #657 in North America

86% Acceptance

6,332 Enrollment

1070 Avg SAT

1969 Founded

42

Bourbonnais

Olivet Nazarene University

For Ecology

#1300 in United States #1382 in North America

56% Acceptance

5,734 Enrollment

1085 Avg SAT

1907 Founded

43

Carbondale

Southern Illinois University – Carbondale

For Ecology

#133 in United States #156 in North America

87% Acceptance

2,708 Enrollment

1030 Avg SAT

1869 Founded

44

River Forest

Dominican University

For Ecology

#1027 in United States #1102 in North America

90% Acceptance

5,734 Enrollment

990 Avg SAT

1901 Founded

45

Eureka, IL

For Ecology

#1166 in United States #1243 in North America

85% Acceptance

527 Enrollment

995 Avg SAT

1855 Founded

46

Chicago

Roosevelt University

For Ecology

#640 in United States #703 in North America

97% Acceptance

4,397 Enrollment

1035 Avg SAT

1945 Founded

47

Chicago

North Park University

For Ecology

#1307 in United States #1389 in North America

69% Acceptance

200 Enrollment

1025 Avg SAT

1891 Founded

48

Chicago

National Louis University

For Ecology

#1105 in United States #1181 in North America

95% Acceptance

14,263 Enrollment

1085 Avg SAT

1886 Founded

49

Elsah

Principia College

For Ecology

#1226 in United States #1305 in North America

100% Acceptance

3,272 Enrollment

1505 Avg SAT

1912 Founded

50

Jacksonville, IL

Illinois College

For Ecology

#320 in United States #371 in North America

78% Acceptance

2,256 Enrollment

1032 Avg SAT

1829 Founded

51

Chicago

Toyota Technological Institute at Chicago

For Ecology

#761 in United States #828 in North America

10% Acceptance

6,353 Enrollment

1535 Avg SAT

52

Chicago

Columbia College Chicago

For Ecology

#1197 in United States #1275 in North America

89% Acceptance

5,734 Enrollment

1228 Avg SAT

1890 Founded