Professor record RES

Jon L. Blackburn

Sinclair Community College

911 grades46 sections2 courses
Grades: 2021–2026
Flunk Score43/100
Mixed record

Grade record

All courses · 46 sections
Average GPA
2.85
Across 911 grades
69%
A or B
of 911 grades
18.2%
D, F or withdrew
of 947 enrolled
41.6%
A
379
27.6%
B
251
15.9%
C
145
4.5%
D
41
10.4%
F
95
3.8%
W
36
A–F are shares of 911 letter grades · W is a share of all 947 enrolled

How the averages compare

Against other RES classes, and against the university

  • 2.85Blackburn
  • 2.91School average
  • 3.05RES courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.85 average 13 terms
Summer 2021Spring 2026
46 sections · 13 terms · Summer 2021 – Spring 2026
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