Course record MAT

MAT 123

Precalculus

Stony Brook University

3,200 grades306 sections20 professors
Grades: 2023–2025
Flunk Score1/100
Needs work

Professors 20 of 20

Lauren Dawnkaski 35 grades · 1 term · 2025 2.86GPA
28.6% A
45.7% B
14.3% C
11.4% D
0.0% F

35 letter grades · 3 sections · 2025

Compare with the course
Dawnkaski vs. the course average
A +12.6
B +15.5
C −23.5
D +1.9
F −6.5

Difference in percentage points.

0.0% withdrew · 0 of 35 enrolled.

Samuel Li 31 grades · 1 term · 2025 2.82GPA
29.0% A
35.5% B
32.3% C
0.0% D
3.2% F

31 letter grades · 3 sections · 2025

Compare with the course
Li vs. the course average
A +13.1
B +5.3
C −5.5
D −9.6
F −3.3

Difference in percentage points.

0.0% withdrew · 0 of 31 enrolled.

William Sun 77 grades · 1 term · 2024 2.79GPA
16.9% A
54.5% B
22.1% C
6.5% D
0.0% F

77 letter grades · 7 sections · 2024

Compare with the course
Sun vs. the course average
A +0.9
B +24.3
C −15.7
D −3.1
F −6.5

Difference in percentage points.

0.0% withdrew · 0 of 77 enrolled.

Keven Calderon 170 grades · 2 terms · 2024–2025 2.78GPA
30.0% A
35.3% B
21.8% C
9.4% D
3.5% F

170 letter grades · 16 sections · 2024–2025

Compare with the course
Calderon vs. the course average
A +14.1
B +5.1
C −16.0
D −0.2
F −3.0

Difference in percentage points.

0.0% withdrew · 0 of 170 enrolled.

Hongshik Ahn 118 grades · 1 term · 2024 2.75GPA
21.2% A
42.4% B
30.5% C
3.4% D
2.5% F

118 letter grades · 2 sections · 2024

Compare with the course
Ahn vs. the course average
A +5.2
B +12.2
C −7.3
D −6.2
F −4.0

Difference in percentage points.

0.0% withdrew · 0 of 118 enrolled.

Gia Nguyen 36 grades · 1 term · 2024 2.72GPA
19.4% A
44.4% B
25.0% C
11.1% D
0.0% F

36 letter grades · 3 sections · 2024

Compare with the course
Nguyen vs. the course average
A +3.5
B +14.2
C −12.8
D +1.5
F −6.5

Difference in percentage points.

0.0% withdrew · 0 of 36 enrolled.

Adam Benslama 38 grades · 1 term · 2024 2.72GPA
18.4% A
44.7% B
31.6% C
5.3% D
0.0% F

38 letter grades · 4 sections · 2024

Compare with the course
Benslama vs. the course average
A +2.5
B +14.5
C −6.2
D −4.3
F −6.5

Difference in percentage points.

0.0% withdrew · 0 of 38 enrolled.

Jason Zhong 58 grades · 2 terms · 2024–2025 2.69GPA
20.7% A
39.7% B
31.0% C
6.9% D
1.7% F

58 letter grades · 6 sections · 2024–2025

Compare with the course
Zhong vs. the course average
A +4.8
B +9.4
C −6.7
D −2.7
F −4.8

Difference in percentage points.

0.0% withdrew · 0 of 58 enrolled.

Antonio Alfieri 71 grades · 1 term · 2024 2.64GPA
15.5% A
49.3% B
23.9% C
5.6% D
5.6% F

71 letter grades · 8 sections · 2024

Compare with the course
Alfieri vs. the course average
A −0.4
B +19.1
C −13.8
D −3.9
F −0.9

Difference in percentage points.

0.0% withdrew · 0 of 71 enrolled.

Spencer Cattalani 71 grades · 1 term · 2024 2.62GPA
15.5% A
49.3% B
19.7% C
9.9% D
5.6% F

71 letter grades · 8 sections · 2024

Compare with the course
Cattalani vs. the course average
A −0.4
B +19.1
C −18.1
D +0.3
F −0.9

Difference in percentage points.

0.0% withdrew · 0 of 71 enrolled.

Thomas Oliveri 134 grades · 2 terms · 2024–2025 2.61GPA
23.9% A
38.8% B
20.9% C
8.2% D
8.2% F

134 letter grades · 14 sections · 2024–2025

Compare with the course
Oliveri vs. the course average
A +7.9
B +8.6
C −16.9
D −1.4
F +1.7

Difference in percentage points.

0.0% withdrew · 0 of 134 enrolled.

Nathan Lin 36 grades · 1 term · 2024 2.60GPA
11.1% A
47.2% B
33.3% C
5.6% D
2.8% F

36 letter grades · 4 sections · 2024

Compare with the course
Lin vs. the course average
A −4.8
B +17.0
C −4.4
D −4.0
F −3.7

Difference in percentage points.

0.0% withdrew · 0 of 36 enrolled.

Noah Silverman 43 grades · 1 term · 2024 2.60GPA
14.0% A
51.2% B
18.6% C
14.0% D
2.3% F

43 letter grades · 4 sections · 2024

Compare with the course
Silverman vs. the course average
A −2.0
B +20.9
C −19.2
D +4.4
F −4.2

Difference in percentage points.

0.0% withdrew · 0 of 43 enrolled.

Nicole Lundahl 73 grades · 1 term · 2024 2.50GPA
12.3% A
42.5% B
28.8% C
13.7% D
2.7% F

73 letter grades · 8 sections · 2024

Compare with the course
Lundahl vs. the course average
A −3.6
B +12.2
C −9.0
D +4.1
F −3.8

Difference in percentage points.

0.0% withdrew · 0 of 73 enrolled.

Young-Seon Lee 111 grades · 2 terms · 2024–2025 2.47GPA
28.8% A
21.6% B
21.6% C
23.4% D
4.5% F

111 letter grades · 2 sections · 2024–2025

Compare with the course
Lee vs. the course average
A +12.9
B −8.6
C −16.2
D +13.9
F −2.0

Difference in percentage points.

0.0% withdrew · 0 of 111 enrolled.

Shadman Shaharia 38 grades · 1 term · 2024 2.46GPA
10.5% A
50.0% B
23.7% C
5.3% D
10.5% F

38 letter grades · 4 sections · 2024

Compare with the course
Shaharia vs. the course average
A −5.4
B +19.8
C −14.1
D −4.3
F +4.0

Difference in percentage points.

0.0% withdrew · 0 of 38 enrolled.

Stephanie Lamb 275 grades · 3 terms · 2024–2025 2.34GPA
16.0% A
36.4% B
25.5% C
9.1% D
13.1% F

275 letter grades · 26 sections · 2024–2025

Compare with the course
Lamb vs. the course average
A +0.1
B +6.1
C −12.3
D −0.5
F +6.6

Difference in percentage points.

0.0% withdrew · 0 of 275 enrolled.

Deb Krieg 1,635 grades · 3 terms · 2023–2025 2.29GPA
12.0% A
22.2% B
50.5% C
8.9% D
6.4% F

1,635 letter grades · 180 sections · 2023–2025

Compare with the course
Krieg vs. the course average
A −3.9
B −8.0
C +12.7
D −0.6
F −0.1

Difference in percentage points.

0.0% withdrew · 0 of 1,635 enrolled.

Thomas Rico 68 grades · 2 terms · 2024–2025 2.22GPA
16.2% A
23.5% B
27.9% C
26.5% D
5.9% F

68 letter grades · 2 sections · 2024–2025

Compare with the course
Rico vs. the course average
A +0.2
B −6.7
C −9.8
D +16.9
F −0.6

Difference in percentage points.

0.0% withdrew · 0 of 68 enrolled.

Tan Cao 82 grades · 1 term · 2023 1.98GPA
19.5% A
22.0% B
22.0% C
12.2% D
24.4% F

82 letter grades · 2 sections · 2023

Compare with the course
Cao vs. the course average
A +3.6
B −8.3
C −15.8
D +2.6
F +17.9

Difference in percentage points.

0.0% withdrew · 0 of 82 enrolled.

Show fewer
Find a course or professor

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