Professor record PHYS
Zhifeng Ren
340 grades60 sections10 courses
Grades: 2014–2025
Flunk Score39/100
Below averageGrade record
Average GPA
3.17
Across 340 grades
85%
A or B
of 340 grades
9.0%
D, F or withdrew
of 365 enrolled
38.5%
A
131
46.8%
B
159
12.4%
C
42
2.4%
F
8
6.8%
W
25
A–F are shares of 340 letter grades · W is a share of all 365 enrolled
How the averages compare
Against other PHYS classes, and against the university
- 2.65PHYS courses
- 3.11School average
- 3.17Ren
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.17 average
13 terms
Spring 2014Spring 2025
60 sections · 13 terms · Spring 2014 – Spring 2025
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