Professor record CIS

Andrew J. Rettig

Sinclair Community College

175 grades21 sections
Grades: 2023–2026
Flunk Score9/100
Needs work
CIS 1130 · NETWORK FUNDAMENTALSCIS 1130 · all instructors & syllabi

Grade record

CIS 1130 · 21 sections
Average GPA
2.29
NETWORK FUNDAMENTALS
Across 175 grades in CIS 1130
55%
A or B
of 175 grades
42.0%
D, F or withdrew
of 200 enrolled
36.0%
A
63
18.9%
B
33
11.4%
C
20
5.1%
D
9
28.6%
F
50
12.5%
W
25
A–F are shares of 175 letter grades · W is a share of all 200 enrolled
Against everyone else who teaches CIS 1130
−17% vs. the CIS 1130 average (2.76 across 26 professors)

How the averages compare

Against other CIS classes, and against the university

  • 2.29CIS 1130
  • 2.85CIS courses
  • 2.91School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.29 average 6 terms
Fall 2023Spring 2026
21 sections · 6 terms · Fall 2023 – Spring 2026
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