Course record CHEM

CHEM 3111

Organic Chemistry I Laboratory

Lamar University

437 grades19 sections5 professors
Grades: 2022–2025
Flunk Score71/100
Strong

Professors 5 of 5

Xiangyang Lei 27 grades · 1 term · 2025 3.78GPA
88.9% A
7.4% B
0.0% C
0.0% D
3.7% F

27 letter grades · 1 section · 2025

Compare with the course
Lei vs. the course average
A +7.9
B −4.7
C −2.1
D −0.9
F −0.2

Difference in percentage points.

6.9% withdrew · 2 of 29 enrolled.

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Ginomartin Canlas 177 grades · 5 terms · 2022–2024 3.75GPA
88.1% A
6.2% B
1.1% C
1.7% D
2.8% F

177 letter grades · 8 sections · 2022–2024

Compare with the course
Canlas vs. the course average
A +7.1
B −5.9
C −0.9
D +0.8
F −1.1

Difference in percentage points.

Each term against the course average
Fall 2022Fall 2024

9.7% withdrew · 19 of 196 enrolled.

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Ekanayaka Wasala Ellepola 41 grades · 1 term · 2025 3.66GPA
82.9% A
9.8% B
2.4% C
0.0% D
4.9% F

41 letter grades · 2 sections · 2025

Compare with the course
Ellepola vs. the course average
A +1.9
B −2.4
C +0.4
D −0.9
F +1.0

Difference in percentage points.

8.9% withdrew · 4 of 45 enrolled.

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Zhifo Guo 174 grades · 6 terms · 2022–2025 3.63GPA
74.7% A
19.0% B
3.4% C
0.6% D
2.3% F

174 letter grades · 7 sections · 2022–2025

Compare with the course
Guo vs. the course average
A −6.3
B +6.8
C +1.4
D −0.3
F −1.6

Difference in percentage points.

Each term against the course average
Fall 2022Fall 2025

6.5% withdrew · 12 of 186 enrolled.

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Susantha Ganegamage 18 grades · 1 term · 2024 · Limited sample 2.72GPA
55.6% A
16.7% B
0.0% C
0.0% D
27.8% F

18 letter grades · 1 section · 2024 · Limited sample

5.3% withdrew · 1 of 19 enrolled.

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