Hardest SOIL classes at NDSU
Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.
- SOIL 444: Soil Genesis and Survey Average GPA 2.56, 161 students
- SOIL 351: Soil Ecology Average GPA 2.85, 164 students
- SOIL 210: Intro to Soil Science Average GPA 2.89, 1,752 students
- SOIL 322: Soil Fertility & Fertilizers Average GPA 2.93, 629 students
- SOIL 217: Int/meteorology & Climatology Average GPA 2.94, 1,142 students
- SOIL 410: Soils and Land Use Average GPA 3.40, 208 students
- SOIL 610: Soils and Land Use Average GPA 3.95, 196 students
See also: Easiest classes, NDSU course catalog, SOIL course catalog.