Professor record CHEM

Z. Guan

University of California-Irvine

1,580 grades5 sections
Grades: 2016–2025
Flunk Score50/100
Mixed record
CHEM 51B · Organic ChemistryCHEM 51B · all instructors & syllabi

Grade record

CHEM 51B · 5 sections
Average GPA
2.53
Organic Chemistry
Across 1,580 grades in CHEM 51B
52%
A or B
of 1,580 grades
15.7%
D, F or withdrew
of 1,588 enrolled
20.6%
A
325
31.3%
B
494
32.9%
C
520
11.1%
D
175
4.2%
F
66
0.5%
W
8
A–F are shares of 1,580 letter grades · W is a share of all 1,588 enrolled
Against everyone else who teaches CHEM 51B
+1% vs. the CHEM 51B average (2.51 across 21 professors)

How the averages compare

Against other CHEM classes, and against the university

  • 2.53CHEM 51B
  • 2.90CHEM courses
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.53 average 5 terms
Winter 2016Winter 2025
5 sections · 5 terms · Winter 2016 – Winter 2025
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