Course record ENVR

ENVR 1401

Environmental Sci I

Lone Star College System

10,183 grades338 sections71 professors
Grades: 2023–2025
Flunk Score30/100
Below average

Professors 10 of 71

Marilyn Nales Torres 73 grades · 3 terms · 2023–2025 3.81GPA
84.9% A
13.7% B
0.0% C
0.0% D
1.4% F

73 letter grades · 3 sections · 2023–2025

Compare with the course
Torres vs. the course average
A +40.9
B −18.3
C −14.3
D −3.7
F −4.5

Difference in percentage points.

0.0% withdrew · 0 of 73 enrolled.

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Brian Shmaefsky 370 grades · 9 terms · 2023–2025 3.72GPA
82.2% A
11.9% B
3.8% C
0.3% D
1.9% F

370 letter grades · 16 sections · 2023–2025

Compare with the course
Shmaefsky vs. the course average
A +38.1
B −20.1
C −10.5
D −3.5
F −4.0

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

1.9% withdrew · 7 of 377 enrolled.

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Yen Chau 339 grades · 3 terms · 2023–2025 3.72GPA
75.8% A
20.6% B
3.2% C
0.3% D
0.0% F

339 letter grades · 3 sections · 2023–2025

Compare with the course
Chau vs. the course average
A +31.8
B −11.4
C −11.1
D −3.4
F −5.9

Difference in percentage points.

0.3% withdrew · 1 of 340 enrolled.

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Jacqueline Hart 153 grades · 3 terms · 2023–2025 3.69GPA
72.5% A
23.5% B
3.9% C
0.0% D
0.0% F

153 letter grades · 3 sections · 2023–2025

Compare with the course
Hart vs. the course average
A +28.5
B −8.5
C −10.4
D −3.7
F −5.9

Difference in percentage points.

0.0% withdrew · 0 of 153 enrolled.

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Rosalin Goss 28 grades · 1 term · 2023 3.64GPA
75.0% A
21.4% B
0.0% C
0.0% D
3.6% F

28 letter grades · 1 section · 2023

Compare with the course
Goss vs. the course average
A +31.0
B −10.6
C −14.3
D −3.7
F −2.3

Difference in percentage points.

0.0% withdrew · 0 of 28 enrolled.

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Ali Hanan 38 grades · 1 term · 2023 3.61GPA
60.5% A
39.5% B
0.0% C
0.0% D
0.0% F

38 letter grades · 2 sections · 2023

Compare with the course
Hanan vs. the course average
A +16.5
B +7.5
C −14.3
D −3.7
F −5.9

Difference in percentage points.

5.0% withdrew · 2 of 40 enrolled.

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Sarah Morgan 219 grades · 6 terms · 2023–2025 3.59GPA
72.1% A
19.6% B
5.5% C
0.9% D
1.8% F

219 letter grades · 9 sections · 2023–2025

Compare with the course
Morgan vs. the course average
A +28.1
B −12.4
C −8.8
D −2.8
F −4.1

Difference in percentage points.

Each term against the course average
Fall 2023Fall 2025

0.9% withdrew · 2 of 221 enrolled.

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Kimberly Pietsch 61 grades · 2 terms · 2023–2024 3.56GPA
59.0% A
37.7% B
3.3% C
0.0% D
0.0% F

61 letter grades · 3 sections · 2023–2024

Compare with the course
Pietsch vs. the course average
A +15.0
B +5.7
C −11.0
D −3.7
F −5.9

Difference in percentage points.

0.0% withdrew · 0 of 61 enrolled.

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Sewwandi Rathnayake 270 grades · 8 terms · 2023–2025 3.53GPA
74.8% A
14.4% B
3.7% C
2.6% D
4.4% F

270 letter grades · 9 sections · 2023–2025

Compare with the course
Rathnayake vs. the course average
A +30.8
B −17.6
C −10.6
D −1.1
F −1.5

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

0.0% withdrew · 0 of 270 enrolled.

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San-Pei Lee 97 grades · 1 term · 2025 3.48GPA
57.7% A
33.0% B
9.3% C
0.0% D
0.0% F

97 letter grades · 1 section · 2025

Compare with the course
Lee vs. the course average
A +13.7
B +1.0
C −5.0
D −3.7
F −5.9

Difference in percentage points.

1.0% withdrew · 1 of 98 enrolled.

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