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THE CURVE

Schools / University of California, Santa Barbara

PSTAT 220B

Winter 2012 – Winter 2026 (15 terms) · 333 students · Source:

The curve

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

61.9%

of students got an A

0.0% withdrew

0%20%40%60%80%61.9%A36.3%B1.2%C0.0%D0.6%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%WiWiWiWiWiWiWiWiWiWiWiWiWiWiWi90.0%

By term, newest first

ABCDFWOther
TermStudentsA rate / distributionGPASource
Winter 202620
90.0%
—University of California, Santa Barbara grade distribution file, Winter 2026, Spring 2026, Summer 2026
Winter 202523
82.6%
—University of California, Santa Barbara grade distribution file, Winter 2025, Spring 2025, Summer 2025, Fall 2025
Winter 202422
81.8%
—University of California, Santa Barbara grade distribution file, Winter 2024, Spring 2024, Summer 2024, Fall 2024
Winter 202328
85.7%
—University of California, Santa Barbara grade distribution file, Winter 2023, Spring 2023, Summer 2023, Fall 2023
Winter 202222
45.5%
—University of California, Santa Barbara grade distribution file, Winter 2022, Spring 2022, Summer 2022, Fall 2022
Winter 202125
68.0%
—University of California, Santa Barbara grade distribution file, Winter 2021, Spring 2021, Summer 2021, Fall 2021
Winter 202019
42.1%
—University of California, Santa Barbara grade distribution file, Winter 2020, Spring 2020, Summer 2020, Fall 2020
Winter 201923
73.9%
—University of California, Santa Barbara grade distribution file, Winter 2019, Spring 2019, Summer 2019, Fall 2019
Winter 201824
62.5%
—University of California, Santa Barbara grade distribution file, Winter 2018, Spring 2018, Summer 2018, Fall 2018
Winter 201723
39.1%
—University of California, Santa Barbara grade distribution file, Winter 2017, Spring 2017, Summer 2017, Fall 2017
Winter 201628
50.0%
—University of California, Santa Barbara grade distribution file, Winter 2016, Spring 2016, Summer 2016, Fall 2016
Winter 201522
54.5%
—University of California, Santa Barbara grade distribution file, Winter 2015, Spring 2015, Summer 2015, Fall 2015
Winter 201426
46.2%
—University of California, Santa Barbara grade distribution file, Winter 2014, Spring 2014, Summer 2014, Fall 2014
Winter 201311
45.5%
—University of California, Santa Barbara grade distribution file, Winter 2013, Spring 2013, Summer 2013, Fall 2013
Winter 201217
47.1%
—University of California, Santa Barbara grade distribution file, Winter 2012, Spring 2012, Summer 2012, Fall 2012

By instructor, highest A rate first

ABCDFWOther
Terms taught
WANG Y-D120
73.3%
—
MEIRING W213
55.4%
—

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