| Name | Website | Phone |
| Department of Anthropology | http://www.niu.edu/anthro/ | 815 753-0246 |
| Department of Biological Sciences | http://www.bios.niu.edu/ | 815 753-0433 |
| Department of Chemistry and Biochemistry | http://www.niu.edu/chembio/ | 815 753-1131 |
| Department of Communication | http://www.niu.edu/comm/ | 815 753-1563 |
| Department of Computer Science | http://www.cs.niu.edu/ | 815 753-0378 |
| Department of Economics | http://www.niu.edu/econ/ | 815 753-1031 |
| Department of English | http://www.engl.niu.edu/ | 815 753-0611 |
| Department of Foreign Languages and Literature | http://www.forlangs.net/ | 815 753-1501 |
| Department of Geography | http://globe.geog.niu.edu/ | 815 753-0631 |
| Department of Geology and Environmental Geosciences | http://www.niu.edu/geology | 815 753-1943 |
| Department of History | http://www.niu.edu/history/ | 815 753-0131 |
| Center for Latino and Latin American Studies | http://www.clas.niu.edu/latino/ | 815 753-1531 |
| Department of Mathematical Sciences | http://www.math.niu.edu/ | 815 753-0566 |
| Department of Philosophy | http://www.niu.edu/phil/ | 815 753-0331 |
| Department of Physics | http://www.physics.niu.edu/ | 815 753-1772 |
| Department of Political Science | http://www.polisci.niu.edu | 815 753-1011 |
| Department of Psychology | http://www.niu.edu/psyc | 815 753-0372 |
| Division of Public Administration | http://www.mpa.niu.edu | 815 753-0184 |
| Department of Sociology | http://www.sociology.niu.edu/ | 815 753-0365 |
| Center for Southeast Asian Studies | http://www.cseas.niu.edu | 815 753-1771 |
| Division of Statistics | http://www.math.niu.edu/StatDiv/ | 815 753-6714 |
| Women's Studies Program | http://www.niu.edu/wstudies/ | 815 753-1038 |