Course record MATH

MATH 20B

Calculus/Science & Engineering

University of California-San Diego

72 sections50 professors
Grades: 2015–2026
Flunk Score1/100
Needs work

Professors 50 of 50

Jor-El Thomas Caparas Briones 2 sections · 2 terms · 2023–2024 3.35GPA
71.4% A
13.8% B
3.6% C
0.0% D
11.2% F

Published grade shares · 2 sections · 2023–2024

Compare with the course
Briones vs. the course average
A +36.0
B −14.6
C −19.9
D −1.0
F −0.5

Difference in percentage points.

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Shuang Liu 3 sections · 3 terms · 2021–2022 3.26GPA
60.8% A
21.3% B
10.7% C
0.3% D
6.9% F

Published grade shares · 3 sections · 2021–2022

Compare with the course
Liu vs. the course average
A +25.4
B −7.0
C −12.8
D −0.7
F −4.9

Difference in percentage points.

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Leesa B Anzaldo 4 sections · 4 terms · 2020–2023 3.04GPA
49.1% A
26.1% B
14.2% C
2.6% D
8.0% F

Published grade shares · 4 sections · 2020–2023

Compare with the course
Anzaldo vs. the course average
A +13.7
B −2.2
C −9.2
D +1.5
F −3.7

Difference in percentage points.

Each term against the course average
Winter 2020Spring 2023
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Raymond Oliver Chou 3 sections · 3 terms · 2024–2025 3.03GPA
48.3% A
26.8% B
15.4% C
0.3% D
9.1% F

Published grade shares · 3 sections · 2024–2025

Compare with the course
Chou vs. the course average
A +12.9
B −1.5
C −8.0
D −0.7
F −2.7

Difference in percentage points.

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Yuming Zhang 2 sections · 2 terms · 2020–2021 2.87GPA
30.9% A
37.1% B
25.1% C
2.9% D
4.0% F

Published grade shares · 2 sections · 2020–2021

Compare with the course
Zhang vs. the course average
A −4.6
B +8.8
C +1.7
D +1.8
F −7.7

Difference in percentage points.

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Aranya Lahiri 2 sections · 2 terms · 2022 2.81GPA
35.8% A
30.5% B
24.2% C
0.5% D
8.9% F

Published grade shares · 2 sections · 2022

Compare with the course
Lahiri vs. the course average
A +0.4
B +2.2
C +0.8
D −0.5
F −2.8

Difference in percentage points.

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John Dietrich Eggers 3 sections · 3 terms · 2016–2026 2.80GPA
35.0% A
29.0% B
26.5% C
0.0% D
9.5% F

Published grade shares · 3 sections · 2016–2026

Compare with the course
Eggers vs. the course average
A −0.5
B +0.6
C +3.0
D −1.0
F −2.2

Difference in percentage points.

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Yeon Kyung Kim 2 sections · 2 terms · 2015–2016 2.59GPA
28.9% A
29.4% B
29.4% C
0.0% D
12.3% F

Published grade shares · 2 sections · 2015–2016

Compare with the course
Kim vs. the course average
A −6.6
B +1.1
C +6.0
D −1.0
F +0.6

Difference in percentage points.

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Ko Woon Um 3 sections · 3 terms · 2016–2021 2.59GPA
24.8% A
40.0% B
22.6% C
0.0% D
12.6% F

Published grade shares · 3 sections · 2016–2021

Compare with the course
Um vs. the course average
A −10.6
B +11.7
C −0.9
D −1.0
F +0.9

Difference in percentage points.

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Kenneth William Barrese 2 sections · 2 terms · 2015–2017 2.48GPA
22.1% A
32.0% B
31.4% C
3.5% D
11.0% F

Published grade shares · 2 sections · 2015–2017

Compare with the course
Barrese vs. the course average
A −13.3
B +3.6
C +7.9
D +2.4
F −0.7

Difference in percentage points.

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Laura Jeanne Stevens 2 sections · 2 terms · 2017–2020 2.47GPA
29.1% A
26.8% B
24.0% C
6.1% D
14.0% F

Published grade shares · 2 sections · 2017–2020

Compare with the course
Stevens vs. the course average
A −6.4
B −1.5
C +0.6
D +5.1
F +2.2

Difference in percentage points.

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David James Quarfoot 2 sections · 2 terms · 2022–2024 2.46GPA
34.0% A
22.7% B
23.2% C
0.0% D
20.1% F

Published grade shares · 2 sections · 2022–2024

Compare with the course
Quarfoot vs. the course average
A −1.4
B −5.6
C −0.3
D −1.0
F +8.4

Difference in percentage points.

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Fengmin Xu 3 sections · 3 terms · 2024–2025 2.43GPA
21.6% A
25.3% B
39.5% C
0.0% D
13.5% F

Published grade shares · 3 sections · 2024–2025

Compare with the course
Xu vs. the course average
A −13.8
B −3.0
C +16.1
D −1.0
F +1.8

Difference in percentage points.

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Adam R. Bowers 2 sections · 2 terms · 2016–2017 2.27GPA
18.1% A
31.9% B
31.3% C
0.0% D
18.7% F

Published grade shares · 2 sections · 2016–2017

Compare with the course
Bowers vs. the course average
A −17.3
B +3.5
C +7.9
D −1.0
F +6.9

Difference in percentage points.

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Eoin Travis Mackall 2 sections · 2 terms · 2023–2024 2.10GPA
19.8% A
23.4% B
30.7% C
0.0% D
26.0% F

Published grade shares · 2 sections · 2023–2024

Compare with the course
Mackall vs. the course average
A −15.6
B −4.9
C +7.3
D −1.0
F +14.3

Difference in percentage points.

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Martin W Licht 1 sections · 1 term · 2021 · Limited sample 3.75GPA
82.7% A
13.3% B
3.1% C
0.0% D
1.0% F

Published grade shares · 1 section · 2021 · Limited sample

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Radoslav Fulek 1 sections · 1 term · 2021 · Limited sample 3.67GPA
84.4% A
8.3% B
3.1% C
0.0% D
4.2% F

Published grade shares · 1 section · 2021 · Limited sample

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Jiri Lebl 1 sections · 1 term · 2020 · Limited sample 3.42GPA
57.6% A
33.3% B
7.1% C
1.0% D
1.0% F

Published grade shares · 1 section · 2020 · Limited sample

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Kristin Elizab De Vleming 1 sections · 1 term · 2020 · Limited sample 3.39GPA
58.0% A
30.7% B
8.0% C
1.1% D
2.3% F

Published grade shares · 1 section · 2020 · Limited sample

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Christopher George Deotte 1 sections · 1 term · 2016 · Limited sample 3.19GPA
45.9% A
32.7% B
16.3% C
0.0% D
5.1% F

Published grade shares · 1 section · 2016 · Limited sample

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Ali Behzadan 1 sections · 1 term · 2015 · Limited sample 3.18GPA
51.5% A
26.3% B
17.2% C
0.0% D
5.1% F

Published grade shares · 1 section · 2015 · Limited sample

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Jonathan I Novak 1 sections · 1 term · 2016 · Limited sample 3.13GPA
55.7% A
20.6% B
14.4% C
0.0% D
9.3% F

Published grade shares · 1 section · 2016 · Limited sample

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Archie T. Medrano 1 sections · 1 term · 2015 · Limited sample 3.07GPA
30.3% A
53.5% B
12.1% C
2.0% D
2.0% F

Published grade shares · 1 section · 2015 · Limited sample

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Thang L Huynh 1 sections · 1 term · 2017 · Limited sample 2.79GPA
24.0% A
39.6% B
32.3% C
0.0% D
4.2% F

Published grade shares · 1 section · 2017 · Limited sample

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Nikolay Buskin 1 sections · 1 term · 2016 · Limited sample 2.75GPA
30.9% A
34.0% B
22.7% C
7.2% D
5.2% F

Published grade shares · 1 section · 2016 · Limited sample

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Zongxin Yu 1 sections · 1 term · 2026 · Limited sample 2.75GPA
33.3% A
27.3% B
29.3% C
0.0% D
10.1% F

Published grade shares · 1 section · 2026 · Limited sample

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Maxwell Morgan Johnson 1 sections · 1 term · 2025 · Limited sample 2.73GPA
21.6% A
36.1% B
36.1% C
0.0% D
6.2% F

Published grade shares · 1 section · 2025 · Limited sample

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Zonglin Jiang 1 sections · 1 term · 2020 · Limited sample 2.70GPA
44.8% A
20.7% B
17.2% C
0.0% D
17.2% F

Published grade shares · 1 section · 2020 · Limited sample

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Caroline Moosmueller 1 sections · 1 term · 2020 · Limited sample 2.70GPA
29.8% A
31.9% B
25.5% C
6.4% D
6.4% F

Published grade shares · 1 section · 2020 · Limited sample

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Edward Harold Dewey 1 sections · 1 term · 2017 · Limited sample 2.69GPA
25.8% A
39.3% B
27.0% C
0.0% D
7.9% F

Published grade shares · 1 section · 2017 · Limited sample

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Nathan E Green 1 sections · 1 term · 2020 · Limited sample 2.68GPA
22.7% A
41.2% B
23.7% C
8.2% D
4.1% F

Published grade shares · 1 section · 2020 · Limited sample

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Daniel Rogalski 1 sections · 1 term · 2023 · Limited sample 2.67GPA
33.3% A
31.3% B
21.2% C
0.0% D
14.1% F

Published grade shares · 1 section · 2023 · Limited sample

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Hassan Jolany 1 sections · 1 term · 2016 · Limited sample 2.66GPA
35.4% A
25.3% B
27.3% C
0.0% D
12.1% F

Published grade shares · 1 section · 2016 · Limited sample

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Christopher Landrick Tiee 1 sections · 1 term · 2016 · Limited sample 2.63GPA
26.8% A
30.9% B
35.1% C
0.0% D
7.2% F

Published grade shares · 1 section · 2016 · Limited sample

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Benjamin Ciotti 1 sections · 1 term · 2020 · Limited sample 2.63GPA
25.8% A
35.5% B
26.9% C
2.2% D
9.7% F

Published grade shares · 1 section · 2020 · Limited sample

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Lilit Martirosyan 1 sections · 1 term · 2016 · Limited sample 2.63GPA
25.3% A
36.8% B
28.4% C
0.0% D
9.5% F

Published grade shares · 1 section · 2016 · Limited sample

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Bo Li 1 sections · 1 term · 2016 · Limited sample 2.63GPA
25.3% A
30.8% B
30.8% C
7.7% D
5.5% F

Published grade shares · 1 section · 2016 · Limited sample

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Pranav Kumar Upadrashta 1 sections · 1 term · 2025 · Limited sample 2.58GPA
25.5% A
27.6% B
36.7% C
0.0% D
10.2% F

Published grade shares · 1 section · 2025 · Limited sample

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Chuqing Shi 1 sections · 1 term · 2023 · Limited sample 2.57GPA
29.3% A
22.8% B
38.0% C
1.1% D
8.7% F

Published grade shares · 1 section · 2023 · Limited sample

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William J Wesley 1 sections · 1 term · 2025 · Limited sample 2.56GPA
32.0% A
25.8% B
28.9% C
0.0% D
13.4% F

Published grade shares · 1 section · 2025 · Limited sample

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Muzhi Jin 1 sections · 1 term · 2023 · Limited sample 2.56GPA
30.6% A
33.7% B
18.4% C
0.0% D
17.3% F

Published grade shares · 1 section · 2023 · Limited sample

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Jon Merrill Aycock 1 sections · 1 term · 2026 · Limited sample 2.51GPA
27.8% A
32.0% B
21.6% C
0.0% D
18.6% F

Published grade shares · 1 section · 2026 · Limited sample

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Rayan Saab 1 sections · 1 term · 2015 · Limited sample 2.47GPA
28.6% A
27.5% B
26.4% C
0.0% D
17.6% F

Published grade shares · 1 section · 2015 · Limited sample

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Yousaf Habib 1 sections · 1 term · 2025 · Limited sample 2.36GPA
25.3% A
19.2% B
39.4% C
0.0% D
16.2% F

Published grade shares · 1 section · 2025 · Limited sample

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Ethan J Kowalenko 1 sections · 1 term · 2024 · Limited sample 2.20GPA
19.2% A
21.2% B
40.4% C
0.0% D
19.2% F

Published grade shares · 1 section · 2024 · Limited sample

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Bruno Pelletier 1 sections · 1 term · 2015 · Limited sample 2.17GPA
20.7% A
27.2% B
29.3% C
0.0% D
22.8% F

Published grade shares · 1 section · 2015 · Limited sample

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Hsiao-Bing Cheng 1 sections · 1 term · 2025 · Limited sample 2.17GPA
24.4% A
23.3% B
26.7% C
0.0% D
25.6% F

Published grade shares · 1 section · 2025 · Limited sample

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Ko Woon Ohm 1 sections · 1 term · 2024 · Limited sample 2.15GPA
17.2% A
29.3% B
29.3% C
0.0% D
24.2% F

Published grade shares · 1 section · 2024 · Limited sample

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Xie Wu 1 sections · 1 term · 2024 · Limited sample 2.11GPA
23.7% A
24.7% B
20.6% C
0.0% D
30.9% F

Published grade shares · 1 section · 2024 · Limited sample

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Jie Wang 1 sections · 1 term · 2015 · Limited sample 1.91GPA
18.3% A
22.6% B
23.7% C
1.1% D
34.4% F

Published grade shares · 1 section · 2015 · Limited sample

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