Course record Mathematics

Mathematics 305

Intro Differential Equations

Southern Illinois University-Carbondale

227 grades12 sections5 professors
Grades: 2023–2026
Flunk Score7/100
Needs work

Professors 5 of 5

Mingqing Xiao 85 grades · 3 terms · 2024–2026 3.08GPA
40.0% A
31.8% B
25.9% C
1.2% D
1.2% F

85 letter grades · 3 sections · 2024–2026

Compare with the course
Xiao vs. the course average
A +10.5
B +6.2
C −1.4
D −8.1
F −7.2

Difference in percentage points.

8.6% withdrew · 8 of 93 enrolled.

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Dashun Xu 49 grades · 4 terms · 2023–2025 2.55GPA
30.6% A
24.5% B
20.4% C
18.4% D
6.1% F

49 letter grades · 4 sections · 2023–2025

Compare with the course
Xu vs. the course average
A +1.1
B −1.1
C −6.9
D +9.1
F −2.2

Difference in percentage points.

Each term against the course average
Fall 2023Fall 2025

10.9% withdrew · 6 of 55 enrolled.

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Jianhong Xu 43 grades · 2 terms · 2025–2026 2.09GPA
20.9% A
20.9% B
25.6% C
11.6% D
20.9% F

43 letter grades · 2 sections · 2025–2026

Compare with the course
Xu vs. the course average
A −8.6
B −4.6
C −1.7
D +2.4
F +12.6

Difference in percentage points.

25.9% withdrew · 15 of 58 enrolled.

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Mathew Gluck 42 grades · 2 terms · 2024–2025 2.05GPA
14.3% A
19.0% B
38.1% C
14.3% D
14.3% F

42 letter grades · 2 sections · 2024–2025

Compare with the course
Gluck vs. the course average
A −15.2
B −6.5
C +10.8
D +5.0
F +5.9

Difference in percentage points.

17.6% withdrew · 9 of 51 enrolled.

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Henri Schurz 8 grades · 1 term · 2023 · Limited sample 3.00GPA
37.5% A
25.0% B
37.5% C
0.0% D
0.0% F

8 letter grades · 1 section · 2023 · Limited sample

20.0% withdrew · 2 of 10 enrolled.

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