Professor record PCB
David Roach
112 grades6 sections1 course
Grades: 2023–2025
Flunk Score57/100
Mixed recordGrade record
Average GPA
3.59
Across 112 grades
96%
A or B
of 112 grades
5.1%
D, F or withdrew
of 118 enrolled
65.2%
A
73
30.4%
B
34
4.5%
C
5
5.1%
W
6
A–F are shares of 112 letter grades · W is a share of all 118 enrolled
How the averages compare
Against other PCB classes, and against the university
- 2.94PCB courses
- 3.32School average
- 3.59Roach
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
6 sections · 3 terms · Fall 2023 – Spring 2025
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