Course record MATH

MATH 230

Calculus II

Northern Illinois University

1,324 grades56 sections22 professors
Grades: 2022–2026
Flunk Score1/100
Needs work

Professors 10 of 22

Kevin A Palencia Infante 90 grades · 3 terms · 2022–2026 2.90GPA
45.6% A
20.0% B
21.1% C
4.4% D
8.9% F

90 letter grades · 3 sections · 2022–2026

Compare with the course
Infante vs. the course average
A +20.7
B −0.5
C −8.0
D −4.6
F −7.7

Difference in percentage points.

0.0% withdrew · 0 of 90 enrolled.

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Shuwen Xue 33 grades · 1 term · 2025 2.73GPA
24.2% A
36.4% B
33.3% C
0.0% D
6.1% F

33 letter grades · 2 sections · 2025

Compare with the course
Xue vs. the course average
A −0.6
B +15.9
C +4.3
D −9.1
F −10.5

Difference in percentage points.

2.9% withdrew · 1 of 34 enrolled.

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Sien Deng 111 grades · 3 terms · 2023–2026 2.59GPA
30.6% A
22.5% B
28.8% C
12.6% D
5.4% F

111 letter grades · 4 sections · 2023–2026

Compare with the course
Deng vs. the course average
A +5.8
B +2.1
C −0.2
D +3.5
F −11.1

Difference in percentage points.

9.8% withdrew · 12 of 123 enrolled.

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Markjoe Olunna Uba 124 grades · 4 terms · 2023–2025 2.55GPA
36.3% A
18.5% B
22.6% C
8.9% D
13.7% F

124 letter grades · 5 sections · 2023–2025

Compare with the course
Uba vs. the course average
A +11.4
B −1.9
C −6.5
D −0.2
F −2.8

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

6.1% withdrew · 8 of 132 enrolled.

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Maya Ivanova Mincheva 86 grades · 3 terms · 2023–2025 2.48GPA
31.4% A
30.2% B
11.6% C
8.1% D
18.6% F

86 letter grades · 3 sections · 2023–2025

Compare with the course
Mincheva vs. the course average
A +6.5
B +9.8
C −17.5
D −0.9
F +2.1

Difference in percentage points.

9.5% withdrew · 9 of 95 enrolled.

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Gleb Sirotkin 146 grades · 3 terms · 2024–2026 2.36GPA
25.3% A
21.9% B
28.8% C
11.0% D
13.0% F

146 letter grades · 6 sections · 2024–2026

Compare with the course
Sirotkin vs. the course average
A +0.5
B +1.4
C −0.3
D +1.9
F −3.5

Difference in percentage points.

5.2% withdrew · 8 of 154 enrolled.

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Marie Swartz 39 grades · 2 terms · 2022 2.26GPA
23.1% A
12.8% B
43.6% C
7.7% D
12.8% F

39 letter grades · 2 sections · 2022

Compare with the course
Swartz vs. the course average
A −1.8
B −7.6
C +14.5
D −1.4
F −3.7

Difference in percentage points.

4.9% withdrew · 2 of 41 enrolled.

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Michael Aaron Geline 78 grades · 3 terms · 2022–2024 2.22GPA
17.9% A
15.4% B
47.4% C
9.0% D
10.3% F

78 letter grades · 4 sections · 2022–2024

Compare with the course
Geline vs. the course average
A −6.9
B −5.1
C +18.4
D −0.1
F −6.3

Difference in percentage points.

6.0% withdrew · 5 of 83 enrolled.

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Maria Amarakristi Onyido 147 grades · 5 terms · 2024–2026 2.15GPA
19.0% A
21.1% B
33.3% C
7.5% D
19.0% F

147 letter grades · 5 sections · 2024–2026

Compare with the course
Onyido vs. the course average
A −5.8
B +0.6
C +4.3
D −1.6
F +2.5

Difference in percentage points.

Each term against the course average
Spring 2024Spring 2026

5.2% withdrew · 8 of 155 enrolled.

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Andrew Huyvu Ledoan 55 grades · 2 terms · 2024–2025 2.13GPA
12.7% A
29.1% B
34.5% C
5.5% D
18.2% F

55 letter grades · 2 sections · 2024–2025

Compare with the course
Ledoan vs. the course average
A −12.1
B +8.6
C +5.5
D −3.6
F +1.6

Difference in percentage points.

5.2% withdrew · 3 of 58 enrolled.

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