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Purdue grade distribution

NRES 25500: Soil Science

82% of the 100 students who finished NRES 25500 at Purdue got an A or B, across 5 sections and 2 instructors.

A 55%B 27%C 12%D/F 6%W 2%

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By instructor, easiest first

InstructorGrades givenStudents
Rahmani, Shams Rahman R.
4 sections · last Spring 2026
58% A · 25% B · 10% C · 8% D/F
80
Paltseva, Anna A.
1 section · last Fall 2025
45% A · 35% B · 20% C · 0% D/F
20

Instructors with at least 20 graded students. Past grades don't guarantee future ones.

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Source: grade distributions published by Purdue. All Purdue grade distributions · NRES 25500 sections, times and prerequisites.