Course record Mathematics

Mathematics 120C

Quantitative Reasoning

NHTI-Concord's Community College

1,356 grades82 sections15 professors
Grades: 2023–2025
Flunk Score7/100
Needs work

Professors 10 of 15

Joy Chaffee 42 grades · 2 terms · 2023–2024 3.48GPA
66.7% A
26.2% B
4.8% C
0.0% D
2.4% F

42 letter grades · 3 sections · 2023–2024

Compare with the course
Chaffee vs. the course average
A +37.8
B +0.3
C −15.2
D −8.6
F −14.2

Difference in percentage points.

0.0% withdrew · 0 of 42 enrolled.

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Jael Khanna 61 grades · 3 terms · 2024–2025 2.96GPA
49.2% A
27.9% B
8.2% C
4.9% D
9.8% F

61 letter grades · 3 sections · 2024–2025

Compare with the course
Khanna vs. the course average
A +20.3
B +2.0
C −11.8
D −3.7
F −6.8

Difference in percentage points.

4.7% withdrew · 3 of 64 enrolled.

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Amy Ballou 184 grades · 7 terms · 2023–2025 2.92GPA
46.7% A
22.3% B
17.9% C
4.9% D
8.2% F

184 letter grades · 12 sections · 2023–2025

Compare with the course
Ballou vs. the course average
A +17.8
B −3.6
C −2.1
D −3.7
F −8.4

Difference in percentage points.

Each term against the course average
Summer 2023Fall 2025

2.1% withdrew · 4 of 188 enrolled.

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Matthew Brennan 58 grades · 3 terms · 2023–2025 2.89GPA
43.1% A
24.1% B
20.7% C
5.2% D
6.9% F

58 letter grades · 3 sections · 2023–2025

Compare with the course
Brennan vs. the course average
A +14.2
B −1.7
C +0.7
D −3.5
F −9.7

Difference in percentage points.

1.7% withdrew · 1 of 59 enrolled.

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Valerie Lavoice 88 grades · 4 terms · 2023–2025 2.64GPA
39.8% A
25.0% B
12.5% C
10.2% D
12.5% F

88 letter grades · 5 sections · 2023–2025

Compare with the course
Lavoice vs. the course average
A +10.9
B −0.9
C −7.5
D +1.6
F −4.1

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

3.3% withdrew · 3 of 91 enrolled.

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Karin Lewis 44 grades · 3 terms · 2023–2025 2.58GPA
20.5% A
38.6% B
25.0% C
11.4% D
4.5% F

44 letter grades · 5 sections · 2023–2025

Compare with the course
Lewis vs. the course average
A −8.5
B +12.8
C +5.0
D +2.7
F −12.0

Difference in percentage points.

6.4% withdrew · 3 of 47 enrolled.

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Kerry Cook 113 grades · 5 terms · 2023–2025 2.39GPA
30.1% A
25.7% B
19.5% C
7.1% D
17.7% F

113 letter grades · 6 sections · 2023–2025

Compare with the course
Cook vs. the course average
A +1.2
B −0.2
C −0.5
D −1.5
F +1.1

Difference in percentage points.

Each term against the course average
Spring 2023Summer 2025

2.6% withdrew · 3 of 116 enrolled.

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Lucyann Zeller 109 grades · 3 terms · 2023–2024 2.25GPA
21.1% A
29.4% B
21.1% C
13.8% D
14.7% F

109 letter grades · 7 sections · 2023–2024

Compare with the course
Zeller vs. the course average
A −7.8
B +3.5
C +1.1
D +5.1
F −1.9

Difference in percentage points.

18.0% withdrew · 24 of 133 enrolled.

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Andrea Griffin 30 grades · 2 terms · 2023–2024 2.10GPA
30.0% A
16.7% B
13.3% C
16.7% D
23.3% F

30 letter grades · 2 sections · 2023–2024

Compare with the course
Griffin vs. the course average
A +1.1
B −9.2
C −6.7
D +8.0
F +6.7

Difference in percentage points.

3.2% withdrew · 1 of 31 enrolled.

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Khatereh Sawal 247 grades · 9 terms · 2023–2025 2.07GPA
16.2% A
27.9% B
23.9% C
10.9% D
21.1% F

247 letter grades · 14 sections · 2023–2025

Compare with the course
Sawal vs. the course average
A −12.7
B +2.1
C +3.9
D +2.3
F +4.5

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

3.9% withdrew · 10 of 257 enrolled.

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