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THE CURVE

Schools / University of California, Santa Barbara

PSTAT 172B

Spring 2011 – Spring 2025 (15 terms) · 607 students · Source:

The curve

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

22.4%

of students got an A

0.0% withdrew

0%10%20%30%40%22.4%A36.7%B32.3%C5.1%D3.5%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%Sp2011Sp2012Sp2013Sp2014Sp2015Sp2016Sp2017Sp2018Sp2019Sp2020Sp2021Sp2022Sp2023Sp2024Sp202578.6%

By term, newest first

ABCDFWOther
TermStudentsA rate / distributionGPASource
Spring 202514
78.6%
—University of California, Santa Barbara grade distribution file, Winter 2025, Spring 2025, Summer 2025, Fall 2025
Spring 202420
25.0%
—University of California, Santa Barbara grade distribution file, Winter 2024, Spring 2024, Summer 2024, Fall 2024
Spring 202321
38.1%
—University of California, Santa Barbara grade distribution file, Winter 2023, Spring 2023, Summer 2023, Fall 2023
Spring 202226
30.8%
—University of California, Santa Barbara grade distribution file, Winter 2022, Spring 2022, Summer 2022, Fall 2022
Spring 202136
50.0%
—University of California, Santa Barbara grade distribution file, Winter 2021, Spring 2021, Summer 2021, Fall 2021
Spring 202037
24.3%
—University of California, Santa Barbara grade distribution file, Winter 2020, Spring 2020, Summer 2020, Fall 2020
Spring 201947
25.5%
—University of California, Santa Barbara grade distribution file, Winter 2019, Spring 2019, Summer 2019, Fall 2019
Spring 201877
16.9%
—University of California, Santa Barbara grade distribution file, Winter 2018, Spring 2018, Summer 2018, Fall 2018
Spring 201782
13.4%
—University of California, Santa Barbara grade distribution file, Winter 2017, Spring 2017, Summer 2017, Fall 2017
Spring 201671
18.3%
—University of California, Santa Barbara grade distribution file, Winter 2016, Spring 2016, Summer 2016, Fall 2016
Spring 201556
8.9%
—University of California, Santa Barbara grade distribution file, Winter 2015, Spring 2015, Summer 2015, Fall 2015
Spring 201447
10.6%
—University of California, Santa Barbara grade distribution file, Winter 2014, Spring 2014, Summer 2014, Fall 2014
Spring 201334
20.6%
—University of California, Santa Barbara grade distribution file, Winter 2013, Spring 2013, Summer 2013, Fall 2013
Spring 201219
21.1%
—University of California, Santa Barbara grade distribution file, Winter 2012, Spring 2012, Summer 2012, Fall 2012
Spring 201120
35.0%
—University of California, Santa Barbara grade distribution file, Winter 2011, Spring 2011, Summer 2011, Fall 2011

By instructor, highest A rate first

ABCDFWOther
Terms taught
PEDERSEN H W14
78.6%
—
LOKE S21
38.1%
—
DUNCAN I572
20.5%
—

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