Instructor record CSS
Brian J Teppen | Hui Li
425 grades14 sections
Grades: 2012–2026
The school files these sections under a combined instructor name.
Flunk Score50/100
Mixed recordCSS 330 · Soil ChemistryCSS 330 · all instructors & syllabi
Grade record
Average GPA
3.11
Soil Chemistry
Across 425 grades in CSS 330
79%
A or B
of 425 grades
3.5%
D, F or withdrew
38.8%
A
165
40.5%
B
172
17.2%
C
73
2.4%
D
10
1.2%
F
5
Shares of 425 letter grades · nobody withdrew
Against everyone else who teaches CSS 330
−0% vs. the CSS 330 average (3.13 across 3 professors)
How the averages compare
Against other CSS classes, and against the university
- 3.11CSS 330
- 3.30School average
- 3.44CSS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.11 average
14 terms
Spring 2012Spring 2026
14 sections · 14 terms · Spring 2012 – Spring 2026
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