Course record CS

CS 20A

Santa Monica College

1,213 grades53 sections9 professors
Grades: 2016–2025
Flunk Score34/100
Below average

Professors 9 of 9

M R Alvi 33 grades · 1 term · 2020 3.76GPA
93.9% A
0.0% B
0.0% C
0.0% D
6.1% F

33 letter grades · 1 section · 2020

Compare with the course
Alvi vs. the course average
A +61.2
B −24.7
C −16.2
D −10.4
F −9.9

Difference in percentage points.

13.2% withdrew · 5 of 38 enrolled.

M S Bishop 132 grades · 4 terms · 2021–2023 3.10GPA
49.2% A
28.0% B
13.6% C
1.5% D
7.6% F

132 letter grades · 6 sections · 2021–2023

Compare with the course
Bishop vs. the course average
A +16.5
B +3.3
C −2.5
D −8.9
F −8.4

Difference in percentage points.

Each term against the course average
Spring 2021Fall 2023

32.3% withdrew · 63 of 195 enrolled.

N A Greenfield 235 grades · 4 terms · 2024–2025 2.78GPA
48.9% A
17.9% B
11.5% C
5.5% D
16.2% F

235 letter grades · 10 sections · 2024–2025

Compare with the course
Greenfield vs. the course average
A +16.2
B −6.9
C −4.7
D −4.9
F +0.2

Difference in percentage points.

Each term against the course average
Spring 2024Fall 2025

31.1% withdrew · 106 of 341 enrolled.

S R Vidal 78 grades · 4 terms · 2021–2022 2.73GPA
43.6% A
23.1% B
10.3% C
9.0% D
14.1% F

78 letter grades · 4 sections · 2021–2022

Compare with the course
Vidal vs. the course average
A +10.9
B −1.7
C −5.9
D −1.4
F −1.9

Difference in percentage points.

Each term against the course average
Spring 2021Fall 2022

40.0% withdrew · 52 of 130 enrolled.

H A Stahl 66 grades · 3 terms · 2016–2017 2.39GPA
31.8% A
7.6% B
30.3% C
28.8% D
1.5% F

66 letter grades · 3 sections · 2016–2017

Compare with the course
Stahl vs. the course average
A −0.9
B −17.2
C +14.1
D +18.4
F −14.5

Difference in percentage points.

28.3% withdrew · 26 of 92 enrolled.

L V Nguyen 599 grades · 15 terms · 2018–2025 2.26GPA
21.9% A
30.1% B
18.9% C
10.7% D
18.5% F

599 letter grades · 24 sections · 2018–2025

Compare with the course
Nguyen vs. the course average
A −10.9
B +5.3
C +2.7
D +0.3
F +2.5

Difference in percentage points.

Each term against the course average
Spring 2019Fall 2025

32.0% withdrew · 282 of 881 enrolled.

E A Ambrosio 36 grades · 2 terms · 2017–2019 0.78GPA
0.0% A
0.0% B
27.8% C
22.2% D
50.0% F

36 letter grades · 2 sections · 2017–2019

Compare with the course
Ambrosio vs. the course average
A −32.7
B −24.7
C +11.6
D +11.8
F +34.0

Difference in percentage points.

30.8% withdrew · 16 of 52 enrolled.

A Choi 21 grades · 1 term · 2020 · Limited sample 2.57GPA
0.0% A
85.7% B
0.0% C
0.0% D
14.3% F

21 letter grades · 1 section · 2020 · Limited sample

0.0% withdrew · 0 of 21 enrolled.

Sc E Robertson 13 grades · 1 term · 2017 · Limited sample 1.00GPA
0.0% A
0.0% B
0.0% C
100.0% D
0.0% F

13 letter grades · 1 section · 2017 · Limited sample

35.0% withdrew · 7 of 20 enrolled.

Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.