Professor record Mathematics

Dulari Liyanaarachchi

Southern Illinois University-Carbondale

40 grades2 sections
Grades: 2024–2025
Flunk Score89/100
Excellent
Mathematics 108 · College AlgebraMathematics 108 · all instructors & syllabi

Grade record

Mathematics 108 · 2 sections
Average GPA
2.52
College Algebra
Across 40 grades in Mathematics 108
45%
A or B
of 40 grades
48.3%
D, F or withdrew
of 58 enrolled
40.0%
A
16
5.0%
B
2
30.0%
C
12
17.5%
D
7
7.5%
F
3
31.0%
W
18
A–F are shares of 40 letter grades · W is a share of all 58 enrolled
Against everyone else who teaches Mathematics 108
+15% vs. the Mathematics 108 average (2.20 across 15 professors)

How the averages compare

Against other Mathematics classes, and against the university

  • 2.47Mathematics courses
  • 2.52Mathematics 108
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Fall 2024 – Spring 2025
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