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THE CURVE

Schools / University of Illinois Urbana-Champaign

ASTR 405Planetary Systems

Spring 2021 – Spring 2026 (7 terms) · 358 students · Source: UIUC DAIR Grade Distribution dashboard

The curve

Share of all students who received each grade, all terms combined.

48.9%

of students got an A

3.13 average GPA

0.3% withdrew

0%10%20%30%40%50%48.9%A29.1%B13.4%C4.2%D4.2%F0.3%Withdrew

A rate by term

Share of students who got an A in each term the course ran.

0%20%40%60%80%Sp2021Sp2022Sp2023Sp2024Sp2025Fa77.1%Sp202631.0%

By instructor, highest A rate first

ABCDFWOther
Terms taught
Dong, Jiayin35
77.1%
3.75
Wong, Tony97
59.8%
3.17
Gross, Arran C54
51.9%
3.12
Gammie, Charles F130
37.7%
3.03
Young, Lisa M42
31.0%
2.80

5 instructors. Select a name's terms to see each term separately.