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THE CURVE

Schools / University of California, Santa Barbara

MATH 34B

Fall 2009 – Summer 2026 (67 terms) · 17,581 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.

47.1%

of students got an A

0.0% withdrew

0%10%20%30%40%50%47.1%A35.4%B9.6%C4.9%D3.0%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%Fa2010Fa2011FaWi2013Wi2014Wi2015Wi2016Wi2017Wi2018Wi2019Wi2020Wi2021Wi2022Wi2023Wi202492.3%Wi2025Wi2026Su44.9%

By term, newest first

ABCDFWOther
TermStudentsA rate / distributionGPASource

By instructor, highest A rate first

ABCDFWOther
Terms taught
ZIRBEL L K89
24.7%
—
HOWARD T T119
23.5%
—
SULWAY R J252
22.2%
—
GRANO E A140
22.1%
—
CASS J G77
18.2%
—

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