Course record CIS

CIS 1107

INTRO OPERATING SYSTEMS

Sinclair Community College

2,035 grades207 sections35 professors
Grades: 2021–2026
Flunk Score17/100
Needs work

Professors 35 of 35

Douglas Lee. Ginn 46 grades · 3 terms · 2024–2026 4.00GPA
100.0% A
0.0% B
0.0% C
0.0% D
0.0% F

46 letter grades · 3 sections · 2024–2026

Compare with the course
Ginn vs. the course average
A +51.2
B −18.2
C −9.6
D −5.1
F −18.3

Difference in percentage points.

0.0% withdrew · 0 of 46 enrolled.

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Cassondra J. Stamper 45 grades · 2 terms · 2025 3.11GPA
62.2% A
15.6% B
4.4% C
6.7% D
11.1% F

45 letter grades · 7 sections · 2025

Compare with the course
Stamper vs. the course average
A +13.4
B −2.7
C −5.1
D +1.6
F −7.2

Difference in percentage points.

8.2% withdrew · 4 of 49 enrolled.

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Mike J. Libassi 235 grades · 12 terms · 2021–2026 3.07GPA
58.7% A
16.6% B
9.4% C
3.4% D
11.9% F

235 letter grades · 17 sections · 2021–2026

Compare with the course
Libassi vs. the course average
A +9.9
B −1.6
C −0.2
D −1.7
F −6.4

Difference in percentage points.

Each term against the course average
Summer 2021Spring 2026

8.2% withdrew · 21 of 256 enrolled.

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James A. Bell 28 grades · 2 terms · 2021–2025 3.00GPA
53.6% A
28.6% B
0.0% C
0.0% D
17.9% F

28 letter grades · 2 sections · 2021–2025

Compare with the course
Bell vs. the course average
A +4.7
B +10.3
C −9.6
D −5.1
F −0.4

Difference in percentage points.

6.7% withdrew · 2 of 30 enrolled.

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Rex A . Mtcastle 143 grades · 8 terms · 2021–2026 2.93GPA
65.7% A
7.0% B
3.5% C
2.1% D
21.7% F

143 letter grades · 37 sections · 2021–2026

Compare with the course
Mtcastle vs. the course average
A +16.9
B −11.2
C −6.1
D −3.0
F +3.4

Difference in percentage points.

Each term against the course average
Fall 2021Spring 2026

11.7% withdrew · 19 of 162 enrolled.

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Jason J. Jia 509 grades · 13 terms · 2021–2026 2.82GPA
51.1% A
17.1% B
10.4% C
5.3% D
16.1% F

509 letter grades · 45 sections · 2021–2026

Compare with the course
Jia vs. the course average
A +2.2
B −1.1
C +0.8
D +0.2
F −2.2

Difference in percentage points.

Each term against the course average
Summer 2021Spring 2026

10.7% withdrew · 61 of 570 enrolled.

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Adam J. Demeter 37 grades · 5 terms · 2023–2026 2.73GPA
40.5% A
29.7% B
8.1% C
5.4% D
16.2% F

37 letter grades · 5 sections · 2023–2026

Compare with the course
Demeter vs. the course average
A −8.3
B +11.5
C −1.5
D +0.3
F −2.1

Difference in percentage points.

Each term against the course average
Spring 2023Spring 2026

15.9% withdrew · 7 of 44 enrolled.

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Kyle K. Jones 90 grades · 3 terms · 2022–2023 2.72GPA
43.3% A
20.0% B
16.7% C
5.6% D
14.4% F

90 letter grades · 7 sections · 2022–2023

Compare with the course
Jones vs. the course average
A −5.5
B +1.8
C +7.1
D +0.5
F −3.8

Difference in percentage points.

10.0% withdrew · 10 of 100 enrolled.

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Doug Doug. Hampton 97 grades · 3 terms · 2023–2024 2.62GPA
43.3% A
21.6% B
10.3% C
3.1% D
21.6% F

97 letter grades · 6 sections · 2023–2024

Compare with the course
Hampton vs. the course average
A −5.5
B +3.4
C +0.7
D −2.0
F +3.4

Difference in percentage points.

11.8% withdrew · 13 of 110 enrolled.

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Todd Simpson 44 grades · 3 terms · 2022–2025 2.61GPA
36.4% A
25.0% B
18.2% C
4.5% D
15.9% F

44 letter grades · 4 sections · 2022–2025

Compare with the course
Simpson vs. the course average
A −12.5
B +6.8
C +8.6
D −0.5
F −2.4

Difference in percentage points.

13.7% withdrew · 7 of 51 enrolled.

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Pintsen Lan 103 grades · 7 terms · 2021–2025 2.54GPA
38.8% A
23.3% B
9.7% C
9.7% D
18.4% F

103 letter grades · 9 sections · 2021–2025

Compare with the course
Lan vs. the course average
A −10.0
B +5.1
C +0.1
D +4.6
F +0.2

Difference in percentage points.

Each term against the course average
Summer 2021Fall 2025

6.4% withdrew · 7 of 110 enrolled.

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Andrew J. Rettig 37 grades · 3 terms · 2023–2025 2.51GPA
43.2% A
18.9% B
8.1% C
5.4% D
24.3% F

37 letter grades · 4 sections · 2023–2025

Compare with the course
Rettig vs. the course average
A −5.6
B +0.7
C −1.5
D +0.3
F +6.0

Difference in percentage points.

2.6% withdrew · 1 of 38 enrolled.

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Julian M.. Jones 159 grades · 6 terms · 2023–2026 2.47GPA
38.4% A
23.3% B
8.8% C
6.3% D
23.3% F

159 letter grades · 13 sections · 2023–2026

Compare with the course
Jones vs. the course average
A −10.5
B +5.0
C −0.8
D +1.2
F +5.0

Difference in percentage points.

Each term against the course average
Summer 2023Spring 2026

9.7% withdrew · 17 of 176 enrolled.

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Kara F. Brown 32 grades · 2 terms · 2025 2.41GPA
53.1% A
9.4% B
0.0% C
0.0% D
37.5% F

32 letter grades · 2 sections · 2025

Compare with the course
Brown vs. the course average
A +4.3
B −8.9
C −9.6
D −5.1
F +19.2

Difference in percentage points.

5.9% withdrew · 2 of 34 enrolled.

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Robert A. Sherman 51 grades · 3 terms · 2021–2023 2.37GPA
23.5% A
35.3% B
13.7% C
9.8% D
17.6% F

51 letter grades · 3 sections · 2021–2023

Compare with the course
Sherman vs. the course average
A −25.3
B +17.1
C +4.1
D +4.7
F −0.6

Difference in percentage points.

5.6% withdrew · 3 of 54 enrolled.

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David W. Mckain 27 grades · 2 terms · 2023 2.37GPA
33.3% A
18.5% B
22.2% C
3.7% D
22.2% F

27 letter grades · 2 sections · 2023

Compare with the course
Mckain vs. the course average
A −15.5
B +0.3
C +12.6
D −1.4
F +3.9

Difference in percentage points.

0.0% withdrew · 0 of 27 enrolled.

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Thomas A. Mcmurtry 91 grades · 5 terms · 2021–2024 2.27GPA
34.1% A
17.6% B
14.3% C
9.9% D
24.2% F

91 letter grades · 7 sections · 2021–2024

Compare with the course
Mcmurtry vs. the course average
A −14.8
B −0.6
C +4.7
D +4.8
F +5.9

Difference in percentage points.

Each term against the course average
Fall 2021Spring 2024

14.2% withdrew · 15 of 106 enrolled.

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Greg K. Bowman 41 grades · 3 terms · 2023–2025 1.83GPA
31.7% A
9.8% B
9.8% C
7.3% D
41.5% F

41 letter grades · 3 sections · 2023–2025

Compare with the course
Bowman vs. the course average
A −17.1
B −8.5
C +0.2
D +2.3
F +23.2

Difference in percentage points.

12.8% withdrew · 6 of 47 enrolled.

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Pamela K. Staub 18 grades · 3 terms · 2022–2025 · Limited sample 3.78GPA
83.3% A
11.1% B
5.6% C
0.0% D
0.0% F

18 letter grades · 3 sections · 2022–2025 · Limited sample

0.0% withdrew · 0 of 18 enrolled.

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James C. Miller 18 grades · 1 term · 2022 · Limited sample 3.72GPA
77.8% A
16.7% B
5.6% C
0.0% D
0.0% F

18 letter grades · 1 section · 2022 · Limited sample

0.0% withdrew · 0 of 18 enrolled.

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Lee Day 15 grades · 1 term · 2023 · Limited sample 3.67GPA
86.7% A
6.7% B
0.0% C
0.0% D
6.7% F

15 letter grades · 3 sections · 2023 · Limited sample

11.8% withdrew · 2 of 17 enrolled.

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Marvin L. Hoffert 12 grades · 1 term · 2024 · Limited sample 3.50GPA
75.0% A
8.3% B
8.3% C
8.3% D
0.0% F

12 letter grades · 1 section · 2024 · Limited sample

14.3% withdrew · 2 of 14 enrolled.

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Leslie A. Spivey 4 grades · 1 term · 2022 · Limited sample 3.00GPA
25.0% A
50.0% B
25.0% C
0.0% D
0.0% F

4 letter grades · 1 section · 2022 · Limited sample

20.0% withdrew · 1 of 5 enrolled.

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John A. Meholick 3 grades · 2 terms · 2021–2022 · Limited sample 2.67GPA
0.0% A
66.7% B
33.3% C
0.0% D
0.0% F

3 letter grades · 2 sections · 2021–2022 · Limited sample

57.1% withdrew · 4 of 7 enrolled.

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Jean Y. Lynn 23 grades · 3 terms · 2022–2025 · Limited sample 2.48GPA
30.4% A
34.8% B
4.3% C
13.0% D
17.4% F

23 letter grades · 3 sections · 2022–2025 · Limited sample

11.5% withdrew · 3 of 26 enrolled.

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Christopher R. Prokes 21 grades · 1 term · 2025 · Limited sample 2.48GPA
57.1% A
4.8% B
0.0% C
4.8% D
33.3% F

21 letter grades · 6 sections · 2025 · Limited sample

8.7% withdrew · 2 of 23 enrolled.

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Jeffrey Sommer 16 grades · 2 terms · 2021–2022 · Limited sample 2.44GPA
12.5% A
50.0% B
18.8% C
6.3% D
12.5% F

16 letter grades · 2 sections · 2021–2022 · Limited sample

11.1% withdrew · 2 of 18 enrolled.

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Karl T. Konsdorf 7 grades · 1 term · 2022 · Limited sample 2.43GPA
28.6% A
28.6% B
14.3% C
14.3% D
14.3% F

7 letter grades · 1 section · 2022 · Limited sample

0.0% withdrew · 0 of 7 enrolled.

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Jiri Jirik 15 grades · 1 term · 2025 · Limited sample 2.40GPA
26.7% A
40.0% B
6.7% C
0.0% D
26.7% F

15 letter grades · 1 section · 2025 · Limited sample

6.3% withdrew · 1 of 16 enrolled.

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Timothy J. Patton 16 grades · 1 term · 2022 · Limited sample 2.31GPA
43.8% A
6.3% B
12.5% C
12.5% D
25.0% F

16 letter grades · 1 section · 2022 · Limited sample

11.1% withdrew · 2 of 18 enrolled.

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Joseph R. Tinney 24 grades · 2 terms · 2025–2026 · Limited sample 2.17GPA
41.7% A
8.3% B
12.5% C
0.0% D
37.5% F

24 letter grades · 2 sections · 2025–2026 · Limited sample

11.1% withdrew · 3 of 27 enrolled.

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Thomas A. Autry 10 grades · 1 term · 2025 · Limited sample 2.10GPA
30.0% A
30.0% B
0.0% C
0.0% D
40.0% F

10 letter grades · 1 section · 2025 · Limited sample

0.0% withdrew · 0 of 10 enrolled.

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Jimmy Ray. Moore 1 grades · 1 term · 2026 · Limited sample 2.00GPA
0.0% A
0.0% B
100.0% C
0.0% D
0.0% F

1 letter grades · 1 section · 2026 · Limited sample

50.0% withdrew · 1 of 2 enrolled.

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Mercy L. Akpan 9 grades · 1 term · 2026 · Limited sample 1.67GPA
11.1% A
22.2% B
22.2% C
11.1% D
33.3% F

9 letter grades · 1 section · 2026 · Limited sample

0.0% withdrew · 0 of 9 enrolled.

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Melissa L. Goodall 8 grades · 1 term · 2022 · Limited sample 1.63GPA
25.0% A
12.5% B
12.5% C
0.0% D
50.0% F

8 letter grades · 1 section · 2022 · Limited sample

20.0% withdrew · 2 of 10 enrolled.

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