Course record CIST

CIST 1130

Operating Systems Concepts

Chattahoochee Technical College

552 grades24 sections10 professors
Grades: 2023–2025
Flunk Score28/100
Below average

Professors 10 of 10

Erwin Risher 35 grades · 1 term · 2023 3.74GPA
91.4% A
2.9% B
0.0% C
0.0% D
5.7% F

35 letter grades · 1 section · 2023

Compare with the course
Risher vs. the course average
A +41.1
B −16.9
C −10.7
D −3.8
F −9.7

Difference in percentage points.

0.0% withdrew · 0 of 35 enrolled.

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Max Trivers 81 grades · 4 terms · 2023–2025 3.56GPA
80.2% A
7.4% B
6.2% C
0.0% D
6.2% F

81 letter grades · 4 sections · 2023–2025

Compare with the course
Trivers vs. the course average
A +29.9
B −12.3
C −4.5
D −3.8
F −9.2

Difference in percentage points.

Each term against the course average
Fall 2023Fall 2025

4.7% withdrew · 4 of 85 enrolled.

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Justin Lanning 31 grades · 2 terms · 2024–2025 2.84GPA
48.4% A
22.6% B
9.7% C
3.2% D
16.1% F

31 letter grades · 2 sections · 2024–2025

Compare with the course
Lanning vs. the course average
A −2.0
B +2.8
C −1.0
D −0.6
F +0.7

Difference in percentage points.

13.9% withdrew · 5 of 36 enrolled.

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Kwadwo Bonsu 232 grades · 7 terms · 2023–2025 2.80GPA
47.0% A
22.4% B
9.5% C
5.6% D
15.5% F

232 letter grades · 10 sections · 2023–2025

Compare with the course
Bonsu vs. the course average
A −3.4
B +2.7
C −1.2
D +1.8
F +0.1

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

11.1% withdrew · 29 of 261 enrolled.

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Sandra Hofmann 31 grades · 1 term · 2024 2.64GPA
35.5% A
22.6% B
25.8% C
3.2% D
12.9% F

31 letter grades · 1 section · 2024

Compare with the course
Hofmann vs. the course average
A −14.9
B +2.8
C +15.1
D −0.6
F −2.5

Difference in percentage points.

3.1% withdrew · 1 of 32 enrolled.

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Casey Hoskins 54 grades · 2 terms · 2025 2.44GPA
35.2% A
22.2% B
14.8% C
7.4% D
20.4% F

54 letter grades · 2 sections · 2025

Compare with the course
Hoskins vs. the course average
A −15.2
B +2.5
C +4.1
D +3.6
F +5.0

Difference in percentage points.

10.0% withdrew · 6 of 60 enrolled.

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Anny Ojekwe 26 grades · 1 term · 2025 2.38GPA
19.2% A
34.6% B
26.9% C
3.8% D
15.4% F

26 letter grades · 1 section · 2025

Compare with the course
Ojekwe vs. the course average
A −31.1
B +14.9
C +16.2
D same
F same

Difference in percentage points.

3.7% withdrew · 1 of 27 enrolled.

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Christopher Kendrick 28 grades · 1 term · 2023 2.18GPA
39.3% A
14.3% B
7.1% C
3.6% D
35.7% F

28 letter grades · 1 section · 2023

Compare with the course
Kendrick vs. the course average
A −11.1
B −5.5
C −3.5
D −0.2
F +20.3

Difference in percentage points.

9.7% withdrew · 3 of 31 enrolled.

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Jianmin Wang 19 grades · 1 term · 2023 · Limited sample 3.37GPA
47.4% A
42.1% B
10.5% C
0.0% D
0.0% F

19 letter grades · 1 section · 2023 · Limited sample

5.0% withdrew · 1 of 20 enrolled.

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Devin Jackson 15 grades · 1 term · 2023 · Limited sample 1.40GPA
13.3% A
20.0% B
13.3% C
0.0% D
53.3% F

15 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 15 enrolled.

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