Professor record CS

Ramnatthan Alagappan

University of Illinois Urbana-Champaign

61 grades1 section
Grades: 2025
Flunk Score99/100
Excellent
CS 423 · Operating Systems Design credit: 3 orCS 423 · all instructors & syllabi

Grade record

CS 423 · 1 section
Average GPA
3.89
Operating Systems Design credit: 3 or
Across 61 grades in CS 423
98%
A or B
of 61 grades
1.6%
D, F or withdrew
93.4%
A
57
4.9%
B
3
1.6%
D
1
Shares of 61 letter grades · nobody withdrew
Against everyone else who teaches CS 423
+10% vs. the CS 423 average (3.52 across 8 professors)

How the averages compare

Against other CS classes, and against the university

  • 3.37School average
  • 3.43CS courses
  • 3.89CS 423
Average GPA · Zoomed GPA scale
Lower averageHigher average
1 section
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.