This link will take you to the Spring 2012 Final Exam schedule: http://blogs.mtu.edu/registrar/2012/02/09/spring-final-exam-schedule/
If you plan to graduate in Fall 2012, assure your DARS audit is running complete once you have finished scheduling your summer/fall 2012 courses. You may access DARS @ https://www.banweb.mtu.edu/pls/owa/twbkwbis.P_WWWLogin