Course record MCHN

MCHN 1343

Machine Shop Mathematics

Lone Star College System

307 grades33 sections14 professors
Grades: 2023–2025
Flunk Score40/100
Mixed record

Professors 10 of 14

Michael Young 53 grades · 6 terms · 2023–2025 3.40GPA
66.0% A
18.9% B
7.5% C
3.8% D
3.8% F

53 letter grades · 6 sections · 2023–2025

Compare with the course
Young vs. the course average
A +14.9
B −7.5
C −7.1
D +1.2
F −1.4

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

26.4% withdrew · 19 of 72 enrolled.

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Robert Radakovich 31 grades · 4 terms · 2023–2025 3.39GPA
67.7% A
16.1% B
9.7% C
0.0% D
6.5% F

31 letter grades · 4 sections · 2023–2025

Compare with the course
Radakovich vs. the course average
A +16.6
B −10.3
C −5.0
D −2.6
F +1.2

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

6.1% withdrew · 2 of 33 enrolled.

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Jay Rankin 46 grades · 4 terms · 2023–2025 3.13GPA
41.3% A
32.6% B
23.9% C
2.2% D
0.0% F

46 letter grades · 4 sections · 2023–2025

Compare with the course
Rankin vs. the course average
A −9.8
B +6.2
C +9.3
D −0.4
F −5.2

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

2.1% withdrew · 1 of 47 enrolled.

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Bo Zhao 32 grades · 4 terms · 2023–2025 3.09GPA
40.6% A
37.5% B
15.6% C
3.1% D
3.1% F

32 letter grades · 4 sections · 2023–2025

Compare with the course
Zhao vs. the course average
A −10.5
B +11.1
C +1.0
D +0.5
F −2.1

Difference in percentage points.

Each term against the course average
Fall 2023Fall 2025

3.0% withdrew · 1 of 33 enrolled.

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Christopher Schaefer 35 grades · 2 terms · 2024–2025 3.09GPA
48.6% A
25.7% B
17.1% C
2.9% D
5.7% F

35 letter grades · 2 sections · 2024–2025

Compare with the course
Schaefer vs. the course average
A −2.6
B −0.7
C +2.5
D +0.3
F +0.5

Difference in percentage points.

0.0% withdrew · 0 of 35 enrolled.

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John Skopak 30 grades · 3 terms · 2023–2024 2.17GPA
13.3% A
33.3% B
26.7% C
10.0% D
16.7% F

30 letter grades · 3 sections · 2023–2024

Compare with the course
Skopak vs. the course average
A −37.8
B +6.9
C +12.0
D +7.4
F +11.5

Difference in percentage points.

6.3% withdrew · 2 of 32 enrolled.

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Eric Martinez 11 grades · 1 term · 2024 · Limited sample 3.73GPA
81.8% A
9.1% B
9.1% C
0.0% D
0.0% F

11 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 11 enrolled.

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Steve Banks 9 grades · 1 term · 2024 · Limited sample 3.56GPA
66.7% A
22.2% B
11.1% C
0.0% D
0.0% F

9 letter grades · 1 section · 2024 · Limited sample

18.2% withdrew · 2 of 11 enrolled.

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Ricky Johnson 10 grades · 1 term · 2023 · Limited sample 3.50GPA
60.0% A
30.0% B
10.0% C
0.0% D
0.0% F

10 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 10 enrolled.

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Leonas Grumulaitis 11 grades · 1 term · 2025 · Limited sample 3.45GPA
72.7% A
18.2% B
0.0% C
0.0% D
9.1% F

11 letter grades · 1 section · 2025 · Limited sample

0.0% withdrew · 0 of 11 enrolled.

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