Professor record SOIL
Daryl B. Arnall
Oklahoma State University-Main Campus
12 grades6 sections
Grades: 2023–2025
Flunk Score—
Not enough comparison dataA reliable within-course grade or school-relative evaluation comparison is needed to score SOIL 5230.
SOIL 5230 · ResearchSOIL 5230 · all instructors & syllabi
Grade record
Average GPA
4.00
Research
Across 12 grades in SOIL 5230
100%
A or B
of 12 grades
0.0%
D, F or withdrew
100.0%
A
12
Shares of 12 letter grades · nobody withdrew
Against everyone else who teaches SOIL 5230
+0% vs. the SOIL 5230 average (4.00 across 5 professors)
How the averages compare
Against other SOIL classes, and against the university
- 3.20SOIL courses
- 3.33School average
- 4.00SOIL 5230
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 4.00 average
6 terms
Spring 2023Summer 2025
6 sections · 6 terms · Spring 2023 – Summer 2025
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