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THE CURVE

Schools / University of Illinois Urbana-Champaign

IS 226Introduction to HCI

Fall 2020 – Spring 2026 (11 terms) · 597 students · Source: UIUC DAIR Grade Distribution dashboard

The curve

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

83.6%

of students got an A

3.72 average GPA

0.2% withdrew

0%20%40%60%80%100%83.6%A10.7%B3.4%C1.2%D1.0%F0.2%Withdrew

A rate by term

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

0%20%40%60%80%100%FaSp2021FaSp2022FaSp202395.4%FaSp2024FaSp2025Sp202682.1%

By instructor, highest A rate first

ABCDFWOther
Terms taught
MacMullen, Thomas C58
93.1%
3.86
Adler, Rachel105
92.4%
3.89
Hendricks, Renee M124
90.3%
3.80
Wang, Yang79
84.8%
3.64
Huang, Yun144
80.6%
3.64
Park, Hyanghee87
60.9%
3.51

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