Hardest BIOL classes at EWU

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

  1. BIOL 171: Biology I Average GPA 2.59, 2,987 students
  2. BIOL 432: Virology Average GPA 2.75, 154 students
  3. BIOL 440: Ecology Average GPA 2.85, 990 students
  4. BIOL 303: Invertebrate Zoology Average GPA 2.87, 132 students
  5. BIOL 173: Biology Iii Average GPA 2.92, 1,668 students
  6. BIOL 115: Investigating Biology Average GPA 2.92, 448 students
  7. BIOL 423: Evolution Average GPA 3.10, 412 students
  8. BIOL 353: Microbial Physiology Average GPA 3.11, 296 students
  9. BIOL 411: Field Botany Average GPA 3.11, 219 students
  10. BIOL 332: Hum Anat Phys I Bio Maj Average GPA 3.21, 538 students
  11. BIOL 460: Hematology Average GPA 3.22, 178 students
  12. BIOL 436: Cell Biology Average GPA 3.24, 1,005 students
  13. BIOL 301: Microbiology Average GPA 3.25, 1,145 students
  14. BIOL 320: The Human Prospect Average GPA 3.27, 536 students
  15. BIOL 351: Comparative Animal Physiology Average GPA 3.27, 500 students
  16. BIOL 334: Hum Anat Phys III Bio Maj Average GPA 3.29, 421 students
  17. BIOL 333: Hum Anat Phys II Bio Maj Average GPA 3.31, 455 students
  18. BIOL 421: Medical Bacteriology Average GPA 3.34, 475 students
  19. BIOL 396: Data Analysis for Biology Average GPA 3.34, 181 students
  20. BIOL 430: Immunology Average GPA 3.35, 564 students
  21. BIOL 496: Neurobiology Average GPA 3.37, 458 students
  22. BIOL 340: Biology & Society Average GPA 3.37, 310 students
  23. BIOL 352: Principles of Plant Physiology Average GPA 3.38, 225 students
  24. BIOL 441: Ecology Lab Average GPA 3.38, 164 students
  25. BIOL 233: Human a & P Non-biol Majors Average GPA 3.40, 3,701 students
  26. BIOL 343: Biology of Aging Average GPA 3.43, 260 students
  27. BIOL 380: Data Analysis for Biologists Average GPA 3.47, 703 students
  28. BIOL 270: Biological Investigation Average GPA 3.51, 1,912 students
  29. BIOL 490: Sr Capstone:animal Physiology Average GPA 3.62, 1,262 students
  30. BIOL 511: Biological Research Methods Ii Average GPA 3.79, 102 students
  31. BIOL 471: Pre-med,dent,vet&pharm Prep Average GPA 3.87, 117 students
  32. BIOL 514: Current Topics in Ecol/evol Average GPA 3.93, 101 students

See also: Easiest classes, EWU course catalog, BIOL course catalog.

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