Hardest BIOL-X classes at IU

Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.

  1. BIOL-X 325: Asure Biol Res 2 Average GPA 3.68, 572 students
  2. BIOL-X 150: Asure Biol Res 1 Average GPA 3.69, 715 students
  3. BIOL-X 490: Individual Study Average GPA 3.99, 1,261 students

See also: Easiest classes, IU course catalog, BIOL-X course catalog.

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