Course record MATH

MATH 20A

Calculus/Science & Engineering

University of California-San Diego

48 sections32 professors
Grades: 2015–2026
Flunk Score2/100
Needs work

Professors 32 of 32

Andrew Hoon Suk 2 sections · 2 terms · 2021–2022 3.44GPA
63.3% A
24.5% B
10.1% C
0.0% D
2.1% F

Published grade shares · 2 sections · 2021–2022

Compare with the course
Suk vs. the course average
A +29.0
B −6.4
C −14.0
D −0.7
F −7.9

Difference in percentage points.

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Leesa B Anzaldo 2 sections · 2 terms · 2020–2021 3.34GPA
58.1% A
28.1% B
9.4% C
0.6% D
3.8% F

Published grade shares · 2 sections · 2020–2021

Compare with the course
Anzaldo vs. the course average
A +23.9
B −2.8
C −14.7
D −0.1
F −6.3

Difference in percentage points.

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John Dietrich Eggers 2 sections · 2 terms · 2020–2024 3.01GPA
44.8% A
27.8% B
19.6% C
0.0% D
7.7% F

Published grade shares · 2 sections · 2020–2024

Compare with the course
Eggers vs. the course average
A +10.6
B −3.0
C −4.5
D −0.7
F −2.3

Difference in percentage points.

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Daniel Kongsgaard 3 sections · 3 terms · 2022–2023 2.84GPA
39.6% A
27.2% B
22.1% C
2.0% D
9.1% F

Published grade shares · 3 sections · 2022–2023

Compare with the course
Kongsgaard vs. the course average
A +5.3
B −3.7
C −1.9
D +1.3
F −1.0

Difference in percentage points.

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Quang Tran Bach 3 sections · 3 terms · 2020–2024 2.72GPA
27.6% A
36.1% B
27.6% C
0.0% D
8.8% F

Published grade shares · 3 sections · 2020–2024

Compare with the course
Bach vs. the course average
A −6.7
B +5.2
C +3.5
D −0.7
F −1.2

Difference in percentage points.

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Ching Wei Ho 3 sections · 3 terms · 2024–2025 2.55GPA
23.7% A
29.5% B
35.3% C
0.7% D
10.8% F

Published grade shares · 3 sections · 2024–2025

Compare with the course
Ho vs. the course average
A −10.5
B −1.4
C +11.2
D same
F +0.8

Difference in percentage points.

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Ko Woon Um 2 sections · 2 terms · 2016–2017 2.44GPA
21.6% A
35.1% B
28.4% C
0.0% D
14.9% F

Published grade shares · 2 sections · 2016–2017

Compare with the course
Um vs. the course average
A −12.6
B +4.2
C +4.3
D −0.7
F +4.9

Difference in percentage points.

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Adam R. Bowers 6 sections · 6 terms · 2015–2026 2.43GPA
27.4% A
29.1% B
24.8% C
0.9% D
17.9% F

Published grade shares · 6 sections · 2015–2026

Compare with the course
Bowers vs. the course average
A −6.9
B −1.8
C +0.7
D +0.1
F +7.9

Difference in percentage points.

Each term against the course average
Fall 2015Winter 2026
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David James Quarfoot 2 sections · 2 terms · 2016–2020 2.43GPA
18.6% A
38.4% B
27.7% C
0.0% D
15.3% F

Published grade shares · 2 sections · 2016–2020

Compare with the course
Quarfoot vs. the course average
A −15.6
B +7.5
C +3.6
D −0.7
F +5.2

Difference in percentage points.

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Bruce K Driver 1 sections · 1 term · 2020 · Limited sample 3.67GPA
76.8% A
20.2% B
2.0% C
0.0% D
1.0% F

Published grade shares · 1 section · 2020 · Limited sample

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Xiaochuan Tian 1 sections · 1 term · 2020 · Limited sample 3.46GPA
72.7% A
15.2% B
5.1% C
0.0% D
7.1% F

Published grade shares · 1 section · 2020 · Limited sample

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Matthew T. Wiersma 1 sections · 1 term · 2020 · Limited sample 3.25GPA
58.2% A
25.5% B
8.2% C
0.0% D
8.2% F

Published grade shares · 1 section · 2020 · Limited sample

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Zonglin Jiang 1 sections · 1 term · 2015 · Limited sample 3.04GPA
48.5% A
27.8% B
15.5% C
0.0% D
8.2% F

Published grade shares · 1 section · 2015 · Limited sample

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Soheil Safii 1 sections · 1 term · 2024 · Limited sample 2.95GPA
38.0% A
34.0% B
21.0% C
0.0% D
7.0% F

Published grade shares · 1 section · 2024 · Limited sample

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Xu Wang 1 sections · 1 term · 2016 · Limited sample 2.93GPA
26.7% A
42.2% B
31.1% C
0.0% D
0.0% F

Published grade shares · 1 section · 2016 · Limited sample

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Jonathan I Novak 1 sections · 1 term · 2015 · Limited sample 2.92GPA
38.4% A
37.4% B
15.2% C
0.0% D
9.1% F

Published grade shares · 1 section · 2015 · Limited sample

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Samuel R Buss 1 sections · 1 term · 2015 · Limited sample 2.91GPA
33.3% A
33.3% B
31.3% C
0.0% D
2.1% F

Published grade shares · 1 section · 2015 · Limited sample

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Hui Sun 1 sections · 1 term · 2015 · Limited sample 2.91GPA
34.0% A
30.9% B
30.9% C
0.0% D
4.3% F

Published grade shares · 1 section · 2015 · Limited sample

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Edward Harold Dewey 1 sections · 1 term · 2016 · Limited sample 2.87GPA
26.3% A
35.4% B
36.4% C
0.0% D
2.0% F

Published grade shares · 1 section · 2016 · Limited sample

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Brendon Patrick Rhoades 1 sections · 1 term · 2016 · Limited sample 2.83GPA
29.3% A
34.8% B
33.7% C
0.0% D
2.2% F

Published grade shares · 1 section · 2016 · Limited sample

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Yousaf Habib 1 sections · 1 term · 2023 · Limited sample 2.81GPA
43.3% A
24.7% B
20.6% C
0.0% D
11.3% F

Published grade shares · 1 section · 2023 · Limited sample

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Nathan E Green 1 sections · 1 term · 2021 · Limited sample 2.77GPA
29.9% A
34.5% B
26.4% C
2.3% D
6.9% F

Published grade shares · 1 section · 2021 · Limited sample

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Jacob Sterbenz 1 sections · 1 term · 2021 · Limited sample 2.74GPA
24.0% A
37.5% B
32.3% C
2.1% D
4.2% F

Published grade shares · 1 section · 2021 · Limited sample

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Frances H Hammock 1 sections · 1 term · 2023 · Limited sample 2.72GPA
20.8% A
50.0% B
19.8% C
0.0% D
9.4% F

Published grade shares · 1 section · 2023 · Limited sample

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Ruth Luo 1 sections · 1 term · 2022 · Limited sample 2.69GPA
28.6% A
33.7% B
26.5% C
4.1% D
7.1% F

Published grade shares · 1 section · 2022 · Limited sample

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Yuming Zhang 1 sections · 1 term · 2021 · Limited sample 2.69GPA
24.5% A
35.7% B
32.7% C
3.1% D
4.1% F

Published grade shares · 1 section · 2021 · Limited sample

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Hsiao-Bing Cheng 1 sections · 1 term · 2023 · Limited sample 2.63GPA
30.9% A
29.9% B
26.8% C
0.0% D
12.4% F

Published grade shares · 1 section · 2023 · Limited sample

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Yizhen Zhao 1 sections · 1 term · 2024 · Limited sample 2.62GPA
27.0% A
30.0% B
30.0% C
5.0% D
8.0% F

Published grade shares · 1 section · 2024 · Limited sample

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Laura Jeanne Stevens 1 sections · 1 term · 2017 · Limited sample 2.51GPA
23.2% A
33.7% B
30.5% C
0.0% D
12.6% F

Published grade shares · 1 section · 2017 · Limited sample

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Henry Jackson Tucker 1 sections · 1 term · 2017 · Limited sample 2.41GPA
19.6% A
27.2% B
38.0% C
3.3% D
12.0% F

Published grade shares · 1 section · 2017 · Limited sample

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Gaojin He 1 sections · 1 term · 2025 · Limited sample 2.30GPA
25.0% A
30.2% B
20.8% C
0.0% D
24.0% F

Published grade shares · 1 section · 2025 · Limited sample

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Jor-El Thomas Caparas Briones 1 sections · 1 term · 2024 · Limited sample 1.82GPA
18.5% A
19.6% B
25.0% C
0.0% D
37.0% F

Published grade shares · 1 section · 2024 · Limited sample

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