<p>I suggest you check out the following links:</p>
<p>[Schedule</a> of Classes: Office of the Registrar: Indiana University Bloomington](<a href=“http://registrar.indiana.edu/scheofclass.shtml]Schedule”>http://registrar.indiana.edu/scheofclass.shtml)</p>
<p>[Grade</a> Distribution Database: Office of the Registrar: Indiana University Bloomington](<a href=“http://registrar.indiana.edu/gradedist.shtml]Grade”>http://registrar.indiana.edu/gradedist.shtml)</p>
<p>The first link allows you to look up who has taught each of the courses you listed in previous semesters. </p>
<p>Then go to the second link and use one of the items listed there (probably the one requesting previous grades for a semester for a particular professor) to determine the average grades given in each class.</p>
<p>For example, if I look up CHEM C341 (Organic Chemistry I) I see that in Spring 2009, many of the courses were taught by Widlanski. (using the “student” schedule of classes list).</p>
<p>Then using the “Instructor” link under the second link above, I find that the average GPA in Widlanski’s classes for CHEM C-341 was 2.476 It also said that the average GPA of the students in the class (their GPAs prior to taking the course was 3.208) This means that this was a very difficult class–and was graded accordingly. Either that or Widlanski is a very tough grader.</p>
<p>Anyway, you can look up the averages for all of these courses in the same way.</p>