Course record CHEM

CHEM 131

University of Maryland-College Park

18,744 grades627 sections32 professors
Grades: 2012–2025
Flunk Score1/100
Needs work

Professors 32 of 32

Michelle Brooks 95 grades · 5 terms · 2014–2016 3.23GPA
51.6% A
31.6% B
10.5% C
2.1% D
4.2% F

95 letter grades · 6 sections · 2014–2016

Compare with the course
Brooks vs. the course average
A +24.5
B −2.4
C −15.0
D −5.3
F −1.9

Difference in percentage points.

Each term against the course average
Spring 2014Spring 2016

19.5% withdrew · 23 of 118 enrolled.

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Frances Stump 197 grades · 1 term · 2025 3.06GPA
38.6% A
41.6% B
13.7% C
4.6% D
1.5% F

197 letter grades · 6 sections · 2025

Compare with the course
Stump vs. the course average
A +11.5
B +7.7
C −11.8
D −2.8
F −4.6

Difference in percentage points.

3.4% withdrew · 7 of 204 enrolled.

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Frederick Khachik 316 grades · 2 terms · 2014–2015 3.05GPA
38.3% A
41.1% B
11.7% C
4.1% D
4.7% F

316 letter grades · 12 sections · 2014–2015

Compare with the course
Khachik vs. the course average
A +11.3
B +7.2
C −13.8
D −3.3
F −1.4

Difference in percentage points.

13.7% withdrew · 50 of 366 enrolled.

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Robert Richman 35 grades · 2 terms · 2019–2020 3.04GPA
31.4% A
57.1% B
2.9% C
2.9% D
5.7% F

35 letter grades · 2 sections · 2019–2020

Compare with the course
Richman vs. the course average
A +4.4
B +23.2
C −22.7
D −4.5
F −0.4

Difference in percentage points.

30.0% withdrew · 15 of 50 enrolled.

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Christiana Guest 433 grades · 4 terms · 2020–2023 2.97GPA
31.9% A
41.6% B
22.6% C
2.3% D
1.6% F

433 letter grades · 19 sections · 2020–2023

Compare with the course
Guest vs. the course average
A +4.8
B +7.6
C −2.9
D −5.1
F −4.5

Difference in percentage points.

Each term against the course average
Spring 2020Spring 2023

7.5% withdrew · 35 of 468 enrolled.

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Ajay Mallya 90 grades · 4 terms · 2012–2013 2.93GPA
38.9% A
32.2% B
17.8% C
4.4% D
6.7% F

90 letter grades · 4 sections · 2012–2013

Compare with the course
Mallya vs. the course average
A +11.9
B −1.7
C −7.8
D −2.9
F +0.5

Difference in percentage points.

Each term against the course average
Spring 2012Fall 2013

25.0% withdrew · 30 of 120 enrolled.

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Natalia White 42 grades · 2 terms · 2018–2019 2.91GPA
45.2% A
28.6% B
14.3% C
0.0% D
11.9% F

42 letter grades · 2 sections · 2018–2019

Compare with the course
White vs. the course average
A +18.2
B −5.4
C −11.2
D −7.4
F +5.8

Difference in percentage points.

22.2% withdrew · 12 of 54 enrolled.

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Garegin Papoian 808 grades · 3 terms · 2017–2021 2.88GPA
36.9% A
36.6% B
15.7% C
5.0% D
5.8% F

808 letter grades · 24 sections · 2017–2021

Compare with the course
Papoian vs. the course average
A +9.8
B +2.7
C −9.8
D −2.4
F −0.3

Difference in percentage points.

7.8% withdrew · 68 of 876 enrolled.

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Michael Pacella 201 grades · 1 term · 2022 2.84GPA
35.3% A
27.4% B
27.9% C
7.5% D
2.0% F

201 letter grades · 6 sections · 2022

Compare with the course
Pacella vs. the course average
A +8.3
B −6.6
C +2.3
D +0.1
F −4.1

Difference in percentage points.

8.2% withdrew · 18 of 219 enrolled.

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Kim Huynh 143 grades · 1 term · 2018 2.80GPA
30.8% A
28.0% B
31.5% C
3.5% D
6.3% F

143 letter grades · 6 sections · 2018

Compare with the course
Huynh vs. the course average
A +3.7
B −6.0
C +5.9
D −3.9
F +0.2

Difference in percentage points.

19.7% withdrew · 35 of 178 enrolled.

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Bonnie Dixon 509 grades · 2 terms · 2014–2024 2.79GPA
33.8% A
25.3% B
26.3% C
10.0% D
4.5% F

509 letter grades · 18 sections · 2014–2024

Compare with the course
Dixon vs. the course average
A +6.8
B −8.6
C +0.8
D +2.6
F −1.6

Difference in percentage points.

14.5% withdrew · 86 of 595 enrolled.

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Amanda Schech 2,187 grades · 15 terms · 2017–2025 2.77GPA
29.1% A
35.5% B
24.6% C
7.1% D
3.6% F

2,187 letter grades · 76 sections · 2017–2025

Compare with the course
Schech vs. the course average
A +2.1
B +1.6
C −0.9
D −0.2
F −2.5

Difference in percentage points.

Each term against the course average
Fall 2017Spring 2025

9.3% withdrew · 225 of 2,412 enrolled.

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William Hollinsed 616 grades · 7 terms · 2013–2018 2.75GPA
33.1% A
33.6% B
19.8% C
6.7% D
6.8% F

616 letter grades · 22 sections · 2013–2018

Compare with the course
Hollinsed vs. the course average
A +6.1
B −0.3
C −5.7
D −0.7
F +0.7

Difference in percentage points.

Each term against the course average
Spring 2013Spring 2018

6.2% withdrew · 41 of 657 enrolled.

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Alice Mignerey 2,075 grades · 11 terms · 2014–2023 2.71GPA
25.5% A
39.1% B
24.0% C
3.5% D
7.9% F

2,075 letter grades · 75 sections · 2014–2023

Compare with the course
Mignerey vs. the course average
A −1.5
B +5.2
C −1.5
D −3.9
F +1.7

Difference in percentage points.

Each term against the course average
Spring 2014Spring 2023

9.7% withdrew · 222 of 2,297 enrolled.

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Elizabeth Griffith 460 grades · 3 terms · 2018–2023 2.69GPA
27.8% A
27.4% B
37.4% C
3.3% D
4.1% F

460 letter grades · 15 sections · 2018–2023

Compare with the course
Griffith vs. the course average
A +0.8
B −6.5
C +11.9
D −4.1
F −2.0

Difference in percentage points.

5.5% withdrew · 27 of 487 enrolled.

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Heather Tienson-Tseng 297 grades · 2 terms · 2021–2022 2.68GPA
26.6% A
34.0% B
23.2% C
13.1% D
3.0% F

297 letter grades · 10 sections · 2021–2022

Compare with the course
Tienson-Tseng vs. the course average
A −0.4
B +0.1
C −2.3
D +5.8
F −3.1

Difference in percentage points.

10.3% withdrew · 34 of 331 enrolled.

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Samuel Lascio 123 grades · 1 term · 2020 2.67GPA
13.0% A
52.0% B
24.4% C
8.1% D
2.4% F

123 letter grades · 3 sections · 2020

Compare with the course
Lascio vs. the course average
A −14.0
B +18.1
C −1.1
D +0.8
F −3.7

Difference in percentage points.

12.1% withdrew · 17 of 140 enrolled.

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Monique Koppel 410 grades · 2 terms · 2019 2.66GPA
26.3% A
30.2% B
31.0% C
8.3% D
4.1% F

410 letter grades · 12 sections · 2019

Compare with the course
Koppel vs. the course average
A −0.7
B −3.7
C +5.4
D +0.9
F −2.0

Difference in percentage points.

7.4% withdrew · 33 of 443 enrolled.

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Aaron Geller 225 grades · 1 term · 2017 2.66GPA
23.6% A
32.9% B
32.9% C
7.6% D
3.1% F

225 letter grades · 6 sections · 2017

Compare with the course
Geller vs. the course average
A −3.5
B −1.0
C +7.4
D +0.2
F −3.0

Difference in percentage points.

4.7% withdrew · 11 of 236 enrolled.

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Charles Ferraioli 89 grades · 1 term · 2013 2.66GPA
21.3% A
42.7% B
22.5% C
7.9% D
5.6% F

89 letter grades · 3 sections · 2013

Compare with the course
Ferraioli vs. the course average
A −5.7
B +8.8
C −3.1
D +0.5
F −0.5

Difference in percentage points.

1.1% withdrew · 1 of 90 enrolled.

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Lenea Stocker 1,756 grades · 8 terms · 2012–2024 2.65GPA
27.3% A
33.0% B
27.2% C
4.6% D
7.9% F

1,756 letter grades · 51 sections · 2012–2024

Compare with the course
Stocker vs. the course average
A +0.2
B −0.9
C +1.6
D −2.8
F +1.8

Difference in percentage points.

Each term against the course average
Fall 2012Fall 2024

9.5% withdrew · 185 of 1,941 enrolled.

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Pedro Bueno 661 grades · 2 terms · 2018–2019 2.65GPA
21.3% A
39.2% B
27.8% C
7.7% D
3.9% F

661 letter grades · 18 sections · 2018–2019

Compare with the course
Bueno vs. the course average
A −5.7
B +5.2
C +2.3
D +0.3
F −2.2

Difference in percentage points.

5.0% withdrew · 35 of 696 enrolled.

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Earle Stone 209 grades · 2 terms · 2012–2017 2.62GPA
15.3% A
45.0% B
32.5% C
7.2% D
0.0% F

209 letter grades · 6 sections · 2012–2017

Compare with the course
Stone vs. the course average
A −11.7
B +11.0
C +7.0
D −0.2
F −6.1

Difference in percentage points.

8.7% withdrew · 20 of 229 enrolled.

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Christopher Jarzynski 264 grades · 2 terms · 2012–2013 2.60GPA
20.1% A
36.0% B
30.3% C
11.4% D
2.3% F

264 letter grades · 9 sections · 2012–2013

Compare with the course
Jarzynski vs. the course average
A −7.0
B +2.0
C +4.8
D +4.0
F −3.8

Difference in percentage points.

5.4% withdrew · 15 of 279 enrolled.

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Soumya Rastogi 1,047 grades · 4 terms · 2015–2017 2.58GPA
27.0% A
27.1% B
31.2% C
5.7% D
8.9% F

1,047 letter grades · 32 sections · 2015–2017

Compare with the course
Rastogi vs. the course average
A same
B −6.8
C +5.7
D −1.6
F +2.8

Difference in percentage points.

Each term against the course average
Fall 2015Spring 2017

9.3% withdrew · 107 of 1,154 enrolled.

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Ashley Baxter 785 grades · 4 terms · 2022–2024 2.57GPA
24.1% A
31.1% B
27.8% C
11.2% D
5.9% F

785 letter grades · 26 sections · 2022–2024

Compare with the course
Baxter vs. the course average
A −3.0
B −2.9
C +2.2
D +3.8
F −0.3

Difference in percentage points.

Each term against the course average
Fall 2022Spring 2024

7.5% withdrew · 64 of 849 enrolled.

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Lee Friedman 1,509 grades · 8 terms · 2012–2025 2.51GPA
23.1% A
33.3% B
25.4% C
10.1% D
8.2% F

1,509 letter grades · 48 sections · 2012–2025

Compare with the course
Friedman vs. the course average
A −4.0
B −0.7
C −0.2
D +2.8
F +2.0

Difference in percentage points.

Each term against the course average
Spring 2012Spring 2025

9.2% withdrew · 153 of 1,662 enrolled.

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John Ondov 927 grades · 5 terms · 2012–2017 2.48GPA
24.4% A
30.3% B
25.0% C
14.0% D
6.3% F

927 letter grades · 30 sections · 2012–2017

Compare with the course
Ondov vs. the course average
A −2.7
B −3.6
C −0.5
D +6.7
F +0.1

Difference in percentage points.

Each term against the course average
Spring 2012Fall 2017

10.9% withdrew · 113 of 1,040 enrolled.

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James Rainbolt 134 grades · 1 term · 2023 2.48GPA
23.9% A
24.6% B
34.3% C
6.7% D
10.4% F

134 letter grades · 6 sections · 2023

Compare with the course
Rainbolt vs. the course average
A −3.2
B −9.3
C +8.8
D −0.7
F +4.3

Difference in percentage points.

13.5% withdrew · 21 of 155 enrolled.

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Daniel Steffek 174 grades · 1 term · 2012 2.47GPA
23.0% A
28.2% B
32.2% C
4.0% D
12.6% F

174 letter grades · 6 sections · 2012

Compare with the course
Steffek vs. the course average
A −4.0
B −5.8
C +6.7
D −3.4
F +6.5

Difference in percentage points.

13.0% withdrew · 26 of 200 enrolled.

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Bryan Eichhorn 932 grades · 4 terms · 2012–2015 2.36GPA
18.6% A
32.7% B
28.2% C
10.9% D
9.5% F

932 letter grades · 32 sections · 2012–2015

Compare with the course
Eichhorn vs. the course average
A −8.5
B −1.2
C +2.7
D +3.6
F +3.4

Difference in percentage points.

Each term against the course average
Fall 2012Fall 2015

11.3% withdrew · 119 of 1,051 enrolled.

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Neil Blough 155 grades · 1 term · 2012 2.35GPA
16.1% A
25.2% B
39.4% C
14.8% D
4.5% F

155 letter grades · 6 sections · 2012

Compare with the course
Blough vs. the course average
A −10.9
B −8.8
C +13.8
D +7.5
F −1.6

Difference in percentage points.

7.7% withdrew · 13 of 168 enrolled.

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