Professor record CHBE

William S Hammack

University of Illinois Urbana-Champaign

657 grades7 sections
Grades: 2012–2024
Flunk Score1/100
Needs work
CHBE 221 · Principles of CHECHBE 221 · all instructors & syllabi

Grade record

CHBE 221 · 7 sections
Average GPA
2.53
Principles of CHE
Across 657 grades in CHBE 221
52%
A or B
of 657 grades
13.6%
D, F or withdrew
of 667 enrolled
18.1%
A
119
34.2%
B
225
35.3%
C
232
7.8%
D
51
4.6%
F
30
1.5%
W
10
A–F are shares of 657 letter grades · W is a share of all 667 enrolled
Against everyone else who teaches CHBE 221
−6% vs. the CHBE 221 average (2.70 across 6 professors)

How the averages compare

Against other CHBE classes, and against the university

  • 2.53CHBE 221
  • 3.05CHBE courses
  • 3.37School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.53 average 7 terms
Fall 2012Fall 2024
7 sections · 7 terms · Fall 2012 – Fall 2024
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.