Professor record AD

Sigrid K. Zahner

Purdue University-Main Campus

2 sections1 course
Grades: 2024–2025
Flunk Score74/100
Strong

Grade record

All courses · 2 sections
Average GPA
3.74
Across 2 sections
96%
A or B
4.3%
D, F or withdrew
87.5%
A
8.2%
B
4.3%
D
This school publishes shares, not head counts. The percentages are real. There is no student count to show.

How the averages compare

Against other AD classes, and against the university

  • 3.48School average
  • 3.58AD courses
  • 3.74Zahner
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Spring 2024 – Spring 2025
Find a course or professor

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