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UIUC grade distribution

ASTR 121: Solar System and Worlds Beyond

81% of the 2,981 students who finished ASTR 121 at UIUC got an A or B, across 22 sections and 3 instructors.

A 55%B 26%C 12%D/F 8%W 0%

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By instructor, easiest first

InstructorGrades givenStudents
Winans, Amanda
17 sections · last Spring 2025
60% A · 23% B · 10% C · 7% D/F
2,349
Past instructors (2) · last taught before 2022
Evans, Jessica M
3 sections · last Spring 2017
41% A · 37% B · 12% C · 10% D/F
362
Hardegree-Ullma, Emily E
2 sections · last Spring 2016
31% A · 38% B · 22% C · 9% D/F
270

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

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Source: grade distributions published by UIUC. All UIUC grade distributions · ASTR 121 sections, times and prerequisites.