Course record CETT

CETT 1409

DC-AC Circuits

Lone Star College System

215 grades23 sections9 professors
Grades: 2023–2025
Flunk Score50/100
Mixed record

Professors 9 of 9

Mohamad Hishmeh 57 grades · 7 terms · 2023–2025 3.53GPA
77.2% A
10.5% B
5.3% C
1.8% D
5.3% F

57 letter grades · 7 sections · 2023–2025

Compare with the course
Hishmeh vs. the course average
A +14.4
B −8.5
C −2.2
D −0.1
F −3.6

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

5.0% withdrew · 3 of 60 enrolled.

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Javaid Siddiqi 34 grades · 4 terms · 2023–2025 3.18GPA
70.6% A
11.8% B
0.0% C
0.0% D
17.6% F

34 letter grades · 4 sections · 2023–2025

Compare with the course
Siddiqi vs. the course average
A +7.8
B −7.3
C −7.4
D −1.9
F +8.8

Difference in percentage points.

Each term against the course average
Spring 2023Spring 2025

2.9% withdrew · 1 of 35 enrolled.

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Dylan Howell 30 grades · 2 terms · 2024–2025 2.73GPA
43.3% A
13.3% B
30.0% C
0.0% D
13.3% F

30 letter grades · 2 sections · 2024–2025

Compare with the course
Howell vs. the course average
A −19.5
B −5.7
C +22.6
D −1.9
F +4.5

Difference in percentage points.

0.0% withdrew · 0 of 30 enrolled.

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Eric Thomas 7 grades · 1 term · 2025 · Limited sample 3.86GPA
85.7% A
14.3% B
0.0% C
0.0% D
0.0% F

7 letter grades · 1 section · 2025 · Limited sample

12.5% withdrew · 1 of 8 enrolled.

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Bo Zhao 22 grades · 2 terms · 2024–2025 · Limited sample 3.73GPA
77.3% A
18.2% B
4.5% C
0.0% D
0.0% F

22 letter grades · 2 sections · 2024–2025 · Limited sample

4.3% withdrew · 1 of 23 enrolled.

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Lillian Prier 10 grades · 1 term · 2025 · Limited sample 3.70GPA
70.0% A
30.0% B
0.0% C
0.0% D
0.0% F

10 letter grades · 1 section · 2025 · Limited sample

0.0% withdrew · 0 of 10 enrolled.

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Donald Prier 19 grades · 2 terms · 2023–2024 · Limited sample 3.26GPA
63.2% A
21.1% B
5.3% C
0.0% D
10.5% F

19 letter grades · 2 sections · 2023–2024 · Limited sample

0.0% withdrew · 0 of 19 enrolled.

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William Sullivan 23 grades · 3 terms · 2023–2024 · Limited sample 2.78GPA
34.8% A
43.5% B
4.3% C
0.0% D
17.4% F

23 letter grades · 3 sections · 2023–2024 · Limited sample

4.2% withdrew · 1 of 24 enrolled.

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Mohammad Rahighi 13 grades · 1 term · 2024 · Limited sample 2.77GPA
30.8% A
38.5% B
7.7% C
23.1% D
0.0% F

13 letter grades · 1 section · 2024 · Limited sample

13.3% withdrew · 2 of 15 enrolled.

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