UIUC grade distribution

IB 103: Introduction to Plant Biology

71% of the 1,141 students who finished IB 103 at UIUC got an A or B, across 11 sections and 4 instructors.

A 32%B 38%C 21%D/F 8%W 0%

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Instructor	Grades given	Students
Bush, Daniel S 3 sections · last Spring 2025	41% A · 38% B · 16% C · 5% D/F	359
Ming, Ray R 5 sections · last Spring 2022	35% A · 43% B · 18% C · 5% D/F	526

Past instructors (2) · last taught before 2022

Grennan, Aleel K 1 section · last Spring 2017	16% A · 40% B · 35% C · 8% D/F	82
Jacobs, Thomas W 2 sections · last Spring 2016	13% A · 26% B · 38% C · 23% D/F	174

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

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