Professor record CSS
Krista Brenna Isaacs
198 grades9 sections
Grades: 2018–2026
Flunk Score1/100
Needs workCSS 151 · Seed and Grain QualityCSS 151 · all instructors & syllabi
Grade record
Average GPA
3.27
Seed and Grain Quality
Across 198 grades in CSS 151
84%
A or B
of 198 grades
5.0%
D, F or withdrew
of 199 enrolled
52.0%
A
103
32.3%
B
64
11.1%
C
22
2.5%
D
5
2.0%
F
4
0.5%
W
1
A–F are shares of 198 letter grades · W is a share of all 199 enrolled
Against everyone else who teaches CSS 151
−5% vs. the CSS 151 average (3.42 across 2 professors)
How the averages compare
Against other CSS classes, and against the university
- 3.27CSS 151
- 3.30School average
- 3.44CSS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.27 average
9 terms
Spring 2018Spring 2026
9 sections · 9 terms · Spring 2018 – Spring 2026
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