Professor record GEOL

Katherine Ryker

University of South Carolina-Columbia

79 grades5 sections
Grades: 2022–2025
Flunk Score99/100
Excellent
GEOL 305 · Earth Systems through TimeGEOL 305 · all instructors & syllabi

Grade record

GEOL 305 · 5 sections
Average GPA
3.63
Earth Systems through Time
Across 79 grades in GEOL 305
91%
A or B
of 79 grades
2.5%
D, F or withdrew
69.6%
A
55
21.5%
B
17
6.3%
C
5
2.5%
D
2
Shares of 79 letter grades · nobody withdrew
Against everyone else who teaches GEOL 305
+3% vs. the GEOL 305 average (3.52 across 2 professors)

How the averages compare

Against other GEOL classes, and against the university

  • 3.43School average
  • 3.48GEOL courses
  • 3.63GEOL 305
Average GPA · Zoomed GPA scale
Lower averageHigher average
5 sections · 3 terms · Fall 2022 – Spring 2025
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