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THE CURVE

Schools / University of California, Santa Barbara

ECE 189B

Spring 2010 – Winter 2026 (17 terms) · 548 students · Source:

The curve

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

84.9%

of students got an A

0.0% withdrew

0%20%40%60%80%100%84.9%A13.5%B1.3%C0.4%D0.0%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%Sp2010Sp2011Sp2012Sp2013Sp2014100.0%Sp2015Sp2016Sp2017Sp2018WiWiWiWiWiWiWiWi87.3%

By term, newest first

ABCDFWOther
TermStudentsA rate / distributionGPASource
Winter 202655
87.3%
—University of California, Santa Barbara grade distribution file, Winter 2026, Spring 2026, Summer 2026
Winter 202543
86.0%
—University of California, Santa Barbara grade distribution file, Winter 2025, Spring 2025, Summer 2025, Fall 2025
Winter 202459
76.3%
—University of California, Santa Barbara grade distribution file, Winter 2024, Spring 2024, Summer 2024, Fall 2024
Winter 202335
100.0%
—University of California, Santa Barbara grade distribution file, Winter 2023, Spring 2023, Summer 2023, Fall 2023
Winter 202237
94.6%
—University of California, Santa Barbara grade distribution file, Winter 2022, Spring 2022, Summer 2022, Fall 2022
Winter 202139
87.2%
—University of California, Santa Barbara grade distribution file, Winter 2021, Spring 2021, Summer 2021, Fall 2021
Winter 202034
88.2%
—University of California, Santa Barbara grade distribution file, Winter 2020, Spring 2020, Summer 2020, Fall 2020
Winter 201931
93.5%
—University of California, Santa Barbara grade distribution file, Winter 2019, Spring 2019, Summer 2019, Fall 2019
Spring 201834
76.5%
—University of California, Santa Barbara grade distribution file, Winter 2018, Spring 2018, Summer 2018, Fall 2018
Spring 201746
87.0%
—University of California, Santa Barbara grade distribution file, Winter 2017, Spring 2017, Summer 2017, Fall 2017
Spring 201635
74.3%
—University of California, Santa Barbara grade distribution file, Winter 2016, Spring 2016, Summer 2016, Fall 2016
Spring 201510
100.0%
—University of California, Santa Barbara grade distribution file, Winter 2015, Spring 2015, Summer 2015, Fall 2015
Spring 201413
100.0%
—University of California, Santa Barbara grade distribution file, Winter 2014, Spring 2014, Summer 2014, Fall 2014
Spring 201326
57.7%
—University of California, Santa Barbara grade distribution file, Winter 2013, Spring 2013, Summer 2013, Fall 2013
Spring 201219
78.9%
—University of California, Santa Barbara grade distribution file, Winter 2012, Spring 2012, Summer 2012, Fall 2012
Spring 201116
81.3%
—University of California, Santa Barbara grade distribution file, Winter 2011, Spring 2011, Summer 2011, Fall 2011
Spring 201016
87.5%
—University of California, Santa Barbara grade distribution file, Winter 2010, Spring 2010, Summer 2010, Fall 2010

By instructor, highest A rate first

ABCDFWOther
Terms taught
ISUKAPALLI Y390
86.9%
—
BUTNER S E51
82.4%
—
JOHNSON J M107
78.5%
—

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