Professor record MUSI

Roger Petersen

Del Mar College

337 grades54 sections17 courses
Grades: 2023–2025
Flunk Score9/100
Needs work

Grade record

All courses · 54 sections
Average GPA
2.27
Across 337 grades
50%
A or B
of 337 grades
35.6%
D, F or withdrew
of 376 enrolled
24.3%
A
82
25.2%
B
85
22.3%
C
75
9.5%
D
32
18.7%
F
63
10.4%
W
39
A–F are shares of 337 letter grades · W is a share of all 376 enrolled

How the averages compare

Against other MUSI classes, and against the university

  • 2.27Petersen
  • 2.32MUSI courses
  • 2.99School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.27 average 8 terms
Spring 2023Fall 2025
54 sections · 8 terms · Spring 2023 – Fall 2025
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