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THE CURVE

Schools / University of California, Santa Barbara

PSTAT 131

Fall 2011 – Summer 2026 (38 terms) · 3,775 students · Source: University of California, Santa Barbara grade data, Fall 2009 to Summer 2026

The curve

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

58.9%

of students got an A

0.0% withdrew

0%20%40%60%58.9%A29.0%B8.2%C1.6%D2.3%F0.0%Withdrew

A rate by term

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

0%20%40%60%80%100%Fa2013Sp20142015Sp2016Wi2017FaSp2018Wi2019FaSp2020Wi2021FaSp202290.4%Wi2023SuWi2024SuWi2025FaSp2026Su29.2%

By term, newest first

ABCDFWOther
TermStudentsA rate / distributionGPASource

By instructor, highest A rate first

ABCDFWOther
Terms taught
IYER S K28
89.3%
—
COBURN K M1,111
79.9%
—
GOPALAN G59
76.3%
—
KLOKE J146
69.2%
—
COBURN T354
68.9%
—
BARACALDO LAN64
57.8%
—
FELDMAN R124
57.3%
—
RUIZ T D175
57.1%
—
LI ZHIJIAN260
56.5%
—
YU G710
47.9%
—
FRANKS A214
42.1%
—
TAUFER E115
27.0%
—
OH SANG-YUN415
25.3%
—

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