Course record ENVR

ENVR 1402

Environmental Sci II

Lone Star College System

4,651 grades133 sections42 professors
Grades: 2023–2025
Flunk Score45/100
Mixed record

Professors 42 of 42

Timothy Cifelli-Volmer 39 grades · 1 term · 2023 4.00GPA
100.0% A
0.0% B
0.0% C
0.0% D
0.0% F

39 letter grades · 1 section · 2023

Compare with the course
Cifelli-Volmer vs. the course average
A +51.2
B −31.0
C −14.7
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 39 enrolled.

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Brian Shmaefsky 180 grades · 6 terms · 2023–2025 3.78GPA
86.1% A
10.0% B
1.7% C
0.0% D
2.2% F

180 letter grades · 8 sections · 2023–2025

Compare with the course
Shmaefsky vs. the course average
A +37.3
B −21.0
C −13.1
D −2.5
F −0.7

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

0.6% withdrew · 1 of 181 enrolled.

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Yen Chau 248 grades · 3 terms · 2023–2025 3.75GPA
80.6% A
14.1% B
5.2% C
0.0% D
0.0% F

248 letter grades · 3 sections · 2023–2025

Compare with the course
Chau vs. the course average
A +31.8
B −16.9
C −9.5
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 248 enrolled.

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Sewwandi Rathnayake 85 grades · 3 terms · 2024–2025 3.71GPA
82.4% A
10.6% B
4.7% C
0.0% D
2.4% F

85 letter grades · 3 sections · 2024–2025

Compare with the course
Rathnayake vs. the course average
A +33.5
B −20.4
C −10.0
D −2.5
F −0.5

Difference in percentage points.

0.0% withdrew · 0 of 85 enrolled.

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Sarah Morgan 52 grades · 1 term · 2025 3.65GPA
78.8% A
15.4% B
1.9% C
0.0% D
3.8% F

52 letter grades · 2 sections · 2025

Compare with the course
Morgan vs. the course average
A +30.0
B −15.6
C −12.8
D −2.5
F +1.0

Difference in percentage points.

0.0% withdrew · 0 of 52 enrolled.

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Jacqueline Constantin 60 grades · 1 term · 2025 3.60GPA
68.3% A
23.3% B
8.3% C
0.0% D
0.0% F

60 letter grades · 1 section · 2025

Compare with the course
Constantin vs. the course average
A +19.5
B −7.7
C −6.4
D −2.5
F −2.9

Difference in percentage points.

1.6% withdrew · 1 of 61 enrolled.

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Jacqueline Hart 130 grades · 2 terms · 2023–2024 3.57GPA
68.5% A
20.0% B
11.5% C
0.0% D
0.0% F

130 letter grades · 2 sections · 2023–2024

Compare with the course
Hart vs. the course average
A +19.6
B −11.0
C −3.2
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 130 enrolled.

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Erin Cooper 153 grades · 3 terms · 2023–2025 3.57GPA
64.1% A
28.8% B
7.2% C
0.0% D
0.0% F

153 letter grades · 3 sections · 2023–2025

Compare with the course
Cooper vs. the course average
A +15.2
B −2.2
C −7.5
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 153 enrolled.

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Anne Gill 93 grades · 2 terms · 2024–2025 3.45GPA
55.9% A
33.3% B
10.8% C
0.0% D
0.0% F

93 letter grades · 2 sections · 2024–2025

Compare with the course
Gill vs. the course average
A +7.1
B +2.3
C −4.0
D −2.5
F −2.9

Difference in percentage points.

1.1% withdrew · 1 of 94 enrolled.

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Kimberly Morgan 109 grades · 2 terms · 2024–2025 3.44GPA
55.0% A
33.9% B
11.0% C
0.0% D
0.0% F

109 letter grades · 4 sections · 2024–2025

Compare with the course
Morgan vs. the course average
A +6.2
B +2.9
C −3.7
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 109 enrolled.

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Laquanta Perry 259 grades · 8 terms · 2023–2025 3.33GPA
70.3% A
12.7% B
5.8% C
2.3% D
8.9% F

259 letter grades · 11 sections · 2023–2025

Compare with the course
Perry vs. the course average
A +21.4
B −18.3
C −8.9
D −0.2
F +6.0

Difference in percentage points.

Each term against the course average
Summer 2023Fall 2025

2.6% withdrew · 7 of 266 enrolled.

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Jacquelyn Hornell 97 grades · 1 term · 2023 3.32GPA
50.5% A
32.0% B
16.5% C
1.0% D
0.0% F

97 letter grades · 1 section · 2023

Compare with the course
Hornell vs. the course average
A +1.7
B +1.0
C +1.8
D −1.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 97 enrolled.

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Chris Winkler 192 grades · 2 terms · 2024–2025 3.28GPA
45.3% A
39.6% B
13.0% C
2.1% D
0.0% F

192 letter grades · 2 sections · 2024–2025

Compare with the course
Winkler vs. the course average
A −3.5
B +8.6
C −1.7
D −0.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 192 enrolled.

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Jennifer Lundberg 175 grades · 7 terms · 2023–2025 3.23GPA
52.6% A
25.7% B
17.1% C
1.1% D
3.4% F

175 letter grades · 8 sections · 2023–2025

Compare with the course
Lundberg vs. the course average
A +3.7
B −5.3
C +2.4
D −1.4
F +0.5

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

2.8% withdrew · 5 of 180 enrolled.

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Ruth Ritter 125 grades · 2 terms · 2024–2025 3.22GPA
43.2% A
36.8% B
18.4% C
1.6% D
0.0% F

125 letter grades · 2 sections · 2024–2025

Compare with the course
Ritter vs. the course average
A −5.6
B +5.8
C +3.7
D −0.9
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 125 enrolled.

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Buck Buchanan 54 grades · 3 terms · 2024–2025 3.20GPA
61.1% A
14.8% B
13.0% C
5.6% D
5.6% F

54 letter grades · 3 sections · 2024–2025

Compare with the course
Buchanan vs. the course average
A +12.3
B −16.2
C −1.8
D +3.0
F +2.7

Difference in percentage points.

1.8% withdrew · 1 of 55 enrolled.

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Tanya Sulak 30 grades · 1 term · 2025 3.20GPA
40.0% A
40.0% B
20.0% C
0.0% D
0.0% F

30 letter grades · 1 section · 2025

Compare with the course
Sulak vs. the course average
A −8.8
B +9.0
C +5.3
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 30 enrolled.

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Peter Abanda 82 grades · 2 terms · 2023–2025 3.19GPA
70.7% A
7.3% B
4.9% C
4.9% D
12.2% F

82 letter grades · 3 sections · 2023–2025

Compare with the course
Abanda vs. the course average
A +21.9
B −23.7
C −9.8
D +2.3
F +9.3

Difference in percentage points.

1.2% withdrew · 1 of 83 enrolled.

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Allison Seamans 58 grades · 3 terms · 2024–2025 3.17GPA
43.1% A
36.2% B
17.2% C
1.7% D
1.7% F

58 letter grades · 3 sections · 2024–2025

Compare with the course
Seamans vs. the course average
A −5.7
B +5.2
C +2.5
D −0.8
F −1.2

Difference in percentage points.

7.9% withdrew · 5 of 63 enrolled.

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Lagina Nosavanh 251 grades · 4 terms · 2023–2025 3.17GPA
43.0% A
35.1% B
17.9% C
3.6% D
0.4% F

251 letter grades · 6 sections · 2023–2025

Compare with the course
Nosavanh vs. the course average
A −5.8
B +4.1
C +3.2
D +1.0
F −2.5

Difference in percentage points.

Each term against the course average
Spring 2023Spring 2025

1.2% withdrew · 3 of 254 enrolled.

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Andrea Johnson 377 grades · 3 terms · 2023–2025 3.16GPA
39.3% A
42.2% B
14.3% C
4.2% D
0.0% F

377 letter grades · 4 sections · 2023–2025

Compare with the course
Johnson vs. the course average
A −9.6
B +11.2
C −0.4
D +1.7
F −2.9

Difference in percentage points.

0.5% withdrew · 2 of 379 enrolled.

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Kylee Long 50 grades · 1 term · 2025 3.10GPA
34.0% A
42.0% B
24.0% C
0.0% D
0.0% F

50 letter grades · 1 section · 2025

Compare with the course
Long vs. the course average
A −14.8
B +11.0
C +9.3
D −2.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 50 enrolled.

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Heather Bennett 29 grades · 1 term · 2024 3.07GPA
44.8% A
34.5% B
10.3% C
3.4% D
6.9% F

29 letter grades · 1 section · 2024

Compare with the course
Bennett vs. the course average
A −4.0
B +3.5
C −4.4
D +0.9
F +4.0

Difference in percentage points.

6.5% withdrew · 2 of 31 enrolled.

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Sahara Ibarra 50 grades · 2 terms · 2025 3.06GPA
50.0% A
28.0% B
8.0% C
6.0% D
8.0% F

50 letter grades · 3 sections · 2025

Compare with the course
Ibarra vs. the course average
A +1.2
B −3.0
C −6.7
D +3.5
F +5.1

Difference in percentage points.

7.4% withdrew · 4 of 54 enrolled.

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Erica Shott 97 grades · 1 term · 2023 3.04GPA
33.0% A
40.2% B
24.7% C
2.1% D
0.0% F

97 letter grades · 1 section · 2023

Compare with the course
Shott vs. the course average
A −15.9
B +9.2
C +10.0
D −0.5
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 97 enrolled.

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James West 97 grades · 2 terms · 2023–2024 3.01GPA
33.0% A
38.1% B
25.8% C
3.1% D
0.0% F

97 letter grades · 2 sections · 2023–2024

Compare with the course
West vs. the course average
A −15.9
B +7.1
C +11.0
D +0.6
F −2.9

Difference in percentage points.

1.0% withdrew · 1 of 98 enrolled.

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Kendra Dowell 264 grades · 3 terms · 2023–2025 3.01GPA
31.1% A
41.7% B
24.2% C
3.0% D
0.0% F

264 letter grades · 3 sections · 2023–2025

Compare with the course
Dowell vs. the course average
A −17.8
B +10.7
C +9.5
D +0.5
F −2.9

Difference in percentage points.

1.9% withdrew · 5 of 269 enrolled.

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Jamie Siel 136 grades · 3 terms · 2023–2025 2.99GPA
36.8% A
33.8% B
21.3% C
8.1% D
0.0% F

136 letter grades · 3 sections · 2023–2025

Compare with the course
Siel vs. the course average
A −12.1
B +2.8
C +6.6
D +5.6
F −2.9

Difference in percentage points.

0.0% withdrew · 0 of 136 enrolled.

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George Blair 107 grades · 3 terms · 2023–2025 2.93GPA
26.2% A
41.1% B
32.7% C
0.0% D
0.0% F

107 letter grades · 3 sections · 2023–2025

Compare with the course
Blair vs. the course average
A −22.7
B +10.1
C +18.0
D −2.5
F −2.9

Difference in percentage points.

0.9% withdrew · 1 of 108 enrolled.

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James Trammell 395 grades · 9 terms · 2023–2025 2.91GPA
33.2% A
40.0% B
18.0% C
2.5% D
6.3% F

395 letter grades · 15 sections · 2023–2025

Compare with the course
Trammell vs. the course average
A −15.7
B +9.0
C +3.2
D same
F +3.4

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

3.9% withdrew · 16 of 411 enrolled.

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Courtney Kehler 45 grades · 1 term · 2025 2.91GPA
26.7% A
51.1% B
11.1% C
8.9% D
2.2% F

45 letter grades · 1 section · 2025

Compare with the course
Kehler vs. the course average
A −22.2
B +20.1
C −3.6
D +6.4
F −0.7

Difference in percentage points.

0.0% withdrew · 0 of 45 enrolled.

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Angela Reevely 69 grades · 4 terms · 2023–2025 2.86GPA
27.5% A
46.4% B
17.4% C
1.4% D
7.2% F

69 letter grades · 4 sections · 2023–2025

Compare with the course
Reevely vs. the course average
A −21.3
B +15.4
C +2.7
D −1.1
F +4.4

Difference in percentage points.

Each term against the course average
Spring 2023Summer 2025

4.2% withdrew · 3 of 72 enrolled.

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Mary Jones 95 grades · 5 terms · 2023–2025 2.78GPA
29.5% A
38.9% B
20.0% C
3.2% D
8.4% F

95 letter grades · 5 sections · 2023–2025

Compare with the course
Jones vs. the course average
A −19.4
B +7.9
C +5.3
D +0.6
F +5.5

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

13.6% withdrew · 15 of 110 enrolled.

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Christina Osterlund 66 grades · 2 terms · 2023 2.76GPA
36.4% A
34.8% B
12.1% C
1.5% D
15.2% F

66 letter grades · 3 sections · 2023

Compare with the course
Osterlund vs. the course average
A −12.5
B +3.8
C −2.6
D −1.0
F +12.3

Difference in percentage points.

5.7% withdrew · 4 of 70 enrolled.

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Mary Pletsch 122 grades · 5 terms · 2024–2025 2.71GPA
28.7% A
32.8% B
26.2% C
5.7% D
6.6% F

122 letter grades · 5 sections · 2024–2025

Compare with the course
Pletsch vs. the course average
A −20.2
B +1.8
C +11.5
D +3.2
F +3.7

Difference in percentage points.

Each term against the course average
Spring 2024Fall 2025

5.4% withdrew · 7 of 129 enrolled.

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Christopher Lopez 71 grades · 3 terms · 2023–2024 2.54GPA
23.9% A
31.0% B
25.4% C
14.1% D
5.6% F

71 letter grades · 3 sections · 2023–2024

Compare with the course
Lopez vs. the course average
A −24.9
B same
C +10.6
D +11.5
F +2.8

Difference in percentage points.

5.3% withdrew · 4 of 75 enrolled.

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Amanda Mello 44 grades · 2 terms · 2023 2.27GPA
13.6% A
45.5% B
13.6% C
9.1% D
18.2% F

44 letter grades · 2 sections · 2023

Compare with the course
Mello vs. the course average
A −35.2
B +14.5
C −1.1
D +6.6
F +15.3

Difference in percentage points.

8.3% withdrew · 4 of 48 enrolled.

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Richard Howard 5 grades · 1 term · 2024 · Limited sample 3.80GPA
80.0% A
20.0% B
0.0% C
0.0% D
0.0% F

5 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 5 enrolled.

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Kimberly Pietsch 17 grades · 1 term · 2024 · Limited sample 3.71GPA
82.4% A
5.9% B
11.8% C
0.0% D
0.0% F

17 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 17 enrolled.

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Kimberly Royster 11 grades · 1 term · 2023 · Limited sample 3.00GPA
27.3% A
45.5% B
27.3% C
0.0% D
0.0% F

11 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 11 enrolled.

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Allison Scott 9 grades · 1 term · 2023 · Limited sample 2.56GPA
33.3% A
33.3% B
11.1% C
0.0% D
22.2% F

9 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 9 enrolled.

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Larry Minton 23 grades · 1 term · 2024 · Limited sample 2.22GPA
17.4% A
39.1% B
13.0% C
8.7% D
21.7% F

23 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 23 enrolled.

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