Professor record Mathematics

Jianhong Xu

Southern Illinois University-Carbondale

43 grades2 sections
Grades: 2025–2026
Flunk Score33/100
Below average
Mathematics 305 · Intro Differential EquationsMathematics 305 · all instructors & syllabi

Grade record

Mathematics 305 · 2 sections
Average GPA
2.09
Intro Differential Equations
Across 43 grades in Mathematics 305
42%
A or B
of 43 grades
50.0%
D, F or withdrew
of 58 enrolled
20.9%
A
9
20.9%
B
9
25.6%
C
11
11.6%
D
5
20.9%
F
9
25.9%
W
15
A–F are shares of 43 letter grades · W is a share of all 58 enrolled
Against everyone else who teaches Mathematics 305
−19% vs. the Mathematics 305 average (2.59 across 5 professors)

How the averages compare

Against other Mathematics classes, and against the university

  • 2.09Mathematics 305
  • 2.47Mathematics courses
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Fall 2025 – Spring 2026
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