Professor record QMBS
Yan Song
Texas A&M University-San Antonio
1,192 grades36 sections4 courses
Grades: 2022–2025
Flunk Score58/100
Mixed recordGrade record
Average GPA
3.24
Across 1,192 grades
83%
A or B
of 1,192 grades
11.3%
D, F or withdrew
of 1,231 enrolled
52.4%
A
625
31.0%
B
369
8.2%
C
98
4.9%
D
58
3.5%
F
42
3.2%
W
39
A–F are shares of 1,192 letter grades · W is a share of all 1,231 enrolled
How the averages compare
Against other QMBS classes, and against the university
- 2.98School average
- 3.10QMBS courses
- 3.24Song
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.24 average
10 terms
Fall 2022Fall 2025
36 sections · 10 terms · Fall 2022 – Fall 2025
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