Course record CHEM

CHEM 1409

Gen Chem for Eng Majors

South Texas College

561 grades40 sections7 professors
Grades: 2022–2025
Flunk Score13/100
Needs work

Professors 7 of 7

Tahyra M Soto 105 grades · 5 terms · 2023–2025 2.90GPA
31.4% A
35.2% B
26.7% C
5.7% D
1.0% F

105 letter grades · 9 sections · 2023–2025

Compare with the course
Soto vs. the course average
A +5.4
B +2.1
C +1.5
D −0.3
F −8.7

Difference in percentage points.

Each term against the course average
Spring 2023Summer 2025

16.0% withdrew · 20 of 125 enrolled.

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Ludivina Avila 63 grades · 4 terms · 2023–2025 2.76GPA
33.3% A
34.9% B
17.5% C
3.2% D
11.1% F

63 letter grades · 4 sections · 2023–2025

Compare with the course
Avila vs. the course average
A +7.3
B +1.8
C −7.7
D −2.9
F +1.5

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

6.0% withdrew · 4 of 67 enrolled.

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Richard Sniatynsky 34 grades · 2 terms · 2023–2025 2.71GPA
17.6% A
41.2% B
38.2% C
0.0% D
2.9% F

34 letter grades · 2 sections · 2023–2025

Compare with the course
Sniatynsky vs. the course average
A −8.4
B +8.0
C +13.1
D −6.1
F −6.7

Difference in percentage points.

8.1% withdrew · 3 of 37 enrolled.

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Oscar M Rodriguez 215 grades · 9 terms · 2022–2025 2.59GPA
27.4% A
35.8% B
18.1% C
5.1% D
13.5% F

215 letter grades · 14 sections · 2022–2025

Compare with the course
Rodriguez vs. the course average
A +1.4
B +2.7
C −7.0
D −0.9
F +3.9

Difference in percentage points.

Each term against the course average
Fall 2022Fall 2025

22.7% withdrew · 63 of 278 enrolled.

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Reginald C Gonzales 59 grades · 3 terms · 2022–2023 2.47GPA
16.9% A
35.6% B
33.9% C
5.1% D
8.5% F

59 letter grades · 5 sections · 2022–2023

Compare with the course
Gonzales vs. the course average
A −9.1
B +2.4
C +8.8
D −1.0
F −1.2

Difference in percentage points.

13.2% withdrew · 9 of 68 enrolled.

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Sean M Pelfrey 43 grades · 3 terms · 2023–2025 2.28GPA
23.3% A
14.0% B
39.5% C
14.0% D
9.3% F

43 letter grades · 4 sections · 2023–2025

Compare with the course
Pelfrey vs. the course average
A −2.8
B −19.2
C +14.4
D +7.9
F −0.3

Difference in percentage points.

21.8% withdrew · 12 of 55 enrolled.

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Enriqueta G Cortez 42 grades · 1 term · 2025 2.07GPA
16.7% A
21.4% B
31.0% C
14.3% D
16.7% F

42 letter grades · 2 sections · 2025

Compare with the course
Cortez vs. the course average
A −9.4
B −11.7
C +5.8
D +8.2
F +7.0

Difference in percentage points.

6.7% withdrew · 3 of 45 enrolled.

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