Course record CIST
CIST 1130
Operating Systems Concepts
Chattahoochee Technical College
552 grades24 sections10 professors
Grades: 2023–2025
Flunk Score28/100
Below averageGrade record
2.86
average GPA across 552 grades
70%
A or B
of 552 grades
25.9%
D, F or withdrew
of 602 enrolled
50.4%
A
278
19.7%
B
109
10.7%
C
59
3.8%
D
21
15.4%
F
85
8.3%
W
50
A–F are shares of 552 letter grades · W is a share of all 602 enrolled
How the averages compare
Against other CIST courses, and against the university
- 2.82School average
- 2.86CIST 1130
- 3.00CIST courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.86 average
9 terms
Spring 2023Fall 2025
24 sections · 9 terms · Spring 2023 – Fall 2025
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