Course record CHEM

CHEM 135

University of Maryland-College Park

13,498 grades410 sections20 professors
Grades: 2012–2025
Flunk Score1/100
Needs work

Professors 20 of 20

Matthew Thum 350 grades · 1 term · 2019 2.97GPA
28.6% A
43.7% B
24.9% C
0.9% D
2.0% F

350 letter grades · 12 sections · 2019

Compare with the course
Thum vs. the course average
A +2.1
B +10.8
C −4.4
D −5.3
F −3.1

Difference in percentage points.

10.5% withdrew · 41 of 391 enrolled.

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Janice Reutt-Robey 295 grades · 1 term · 2012 2.90GPA
34.6% A
36.9% B
18.6% C
4.1% D
5.8% F

295 letter grades · 6 sections · 2012

Compare with the course
Reutt-Robey vs. the course average
A +8.1
B +4.0
C −10.6
D −2.1
F +0.6

Difference in percentage points.

2.6% withdrew · 8 of 303 enrolled.

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Michael Pacella 466 grades · 2 terms · 2021–2022 2.90GPA
35.2% A
30.7% B
25.5% C
6.7% D
1.9% F

466 letter grades · 15 sections · 2021–2022

Compare with the course
Pacella vs. the course average
A +8.7
B −2.2
C −3.7
D +0.5
F −3.2

Difference in percentage points.

5.1% withdrew · 25 of 491 enrolled.

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Amanda Schech 283 grades · 2 terms · 2022–2023 2.88GPA
32.9% A
34.3% B
25.1% C
6.7% D
1.1% F

283 letter grades · 7 sections · 2022–2023

Compare with the course
Schech vs. the course average
A +6.4
B +1.4
C −4.2
D +0.5
F −4.1

Difference in percentage points.

3.7% withdrew · 11 of 294 enrolled.

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Michael Warehime 200 grades · 2 terms · 2012–2013 2.77GPA
26.0% A
31.5% B
29.5% C
12.0% D
1.0% F

200 letter grades · 6 sections · 2012–2013

Compare with the course
Warehime vs. the course average
A −0.5
B −1.4
C +0.2
D +5.8
F −4.1

Difference in percentage points.

4.3% withdrew · 9 of 209 enrolled.

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Ashley Sexton-Radney 126 grades · 1 term · 2016 2.77GPA
26.2% A
28.6% B
42.9% C
0.8% D
1.6% F

126 letter grades · 3 sections · 2016

Compare with the course
Sexton-Radney vs. the course average
A −0.3
B −4.3
C +13.6
D −5.4
F −3.5

Difference in percentage points.

8.0% withdrew · 11 of 137 enrolled.

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Elizabeth Griffith 3,518 grades · 15 terms · 2015–2025 2.76GPA
29.2% A
29.4% B
34.5% C
3.4% D
3.6% F

3,518 letter grades · 107 sections · 2015–2025

Compare with the course
Griffith vs. the course average
A +2.7
B −3.5
C +5.2
D −2.8
F −1.6

Difference in percentage points.

Each term against the course average
Fall 2015Spring 2025

5.7% withdrew · 211 of 3,729 enrolled.

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Natalia White 222 grades · 2 terms · 2014–2019 2.75GPA
24.3% A
41.9% B
25.2% C
6.3% D
2.3% F

222 letter grades · 6 sections · 2014–2019

Compare with the course
White vs. the course average
A −2.1
B +9.0
C −4.1
D +0.1
F −2.9

Difference in percentage points.

10.1% withdrew · 25 of 247 enrolled.

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Shane Collins 130 grades · 1 term · 2024 2.74GPA
27.7% A
36.2% B
24.6% C
10.8% D
0.8% F

130 letter grades · 3 sections · 2024

Compare with the course
Collins vs. the course average
A +1.2
B +3.2
C −4.7
D +4.6
F −4.4

Difference in percentage points.

3.7% withdrew · 5 of 135 enrolled.

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Alice Mignerey 995 grades · 5 terms · 2016–2024 2.67GPA
21.5% A
42.4% B
23.8% C
3.7% D
8.5% F

995 letter grades · 32 sections · 2016–2024

Compare with the course
Mignerey vs. the course average
A −5.0
B +9.5
C −5.5
D −2.5
F +3.4

Difference in percentage points.

Each term against the course average
Fall 2016Fall 2024

7.4% withdrew · 79 of 1,074 enrolled.

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Andrei Vedernikov 1,177 grades · 4 terms · 2012–2024 2.66GPA
23.1% A
38.4% B
25.7% C
7.6% D
5.2% F

1,177 letter grades · 26 sections · 2012–2024

Compare with the course
Vedernikov vs. the course average
A −3.4
B +5.5
C −3.5
D +1.4
F same

Difference in percentage points.

Each term against the course average
Fall 2012Fall 2024

2.9% withdrew · 35 of 1,212 enrolled.

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Raffaele Perrotta 99 grades · 1 term · 2013 2.62GPA
13.1% A
46.5% B
33.3% C
3.0% D
4.0% F

99 letter grades · 6 sections · 2013

Compare with the course
Perrotta vs. the course average
A −13.3
B +13.5
C +4.1
D −3.2
F −1.1

Difference in percentage points.

8.3% withdrew · 9 of 108 enrolled.

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Monique Koppel 941 grades · 3 terms · 2014–2015 2.61GPA
22.0% A
31.9% B
37.0% C
6.7% D
2.4% F

941 letter grades · 25 sections · 2014–2015

Compare with the course
Koppel vs. the course average
A −4.5
B −1.0
C +7.7
D +0.5
F −2.7

Difference in percentage points.

6.3% withdrew · 63 of 1,004 enrolled.

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Bonnie Dixon 893 grades · 5 terms · 2012–2021 2.61GPA
26.5% A
30.5% B
24.2% C
11.8% D
7.1% F

893 letter grades · 27 sections · 2012–2021

Compare with the course
Dixon vs. the course average
A +0.1
B −2.5
C −5.1
D +5.6
F +1.9

Difference in percentage points.

Each term against the course average
Spring 2012Spring 2021

11.2% withdrew · 113 of 1,006 enrolled.

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Lenea Stocker 1,243 grades · 3 terms · 2013–2020 2.57GPA
23.7% A
33.3% B
28.5% C
7.2% D
7.3% F

1,243 letter grades · 35 sections · 2013–2020

Compare with the course
Stocker vs. the course average
A −2.8
B +0.4
C −0.8
D +1.0
F +2.2

Difference in percentage points.

11.4% withdrew · 160 of 1,403 enrolled.

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Cheng Lee 1,003 grades · 7 terms · 2014–2019 2.55GPA
31.5% A
24.7% B
24.1% C
8.1% D
11.6% F

1,003 letter grades · 42 sections · 2014–2019

Compare with the course
Lee vs. the course average
A +5.0
B −8.2
C −5.2
D +1.9
F +6.4

Difference in percentage points.

Each term against the course average
Spring 2014Spring 2019

8.5% withdrew · 93 of 1,096 enrolled.

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James Rainbolt 73 grades · 1 term · 2022 2.51GPA
16.4% A
41.1% B
24.7% C
11.0% D
6.8% F

73 letter grades · 2 sections · 2022

Compare with the course
Rainbolt vs. the course average
A −10.0
B +8.2
C −4.6
D +4.8
F +1.7

Difference in percentage points.

2.7% withdrew · 2 of 75 enrolled.

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John Ondov 525 grades · 3 terms · 2014–2018 2.50GPA
19.8% A
31.6% B
35.4% C
11.2% D
1.9% F

525 letter grades · 18 sections · 2014–2018

Compare with the course
Ondov vs. the course average
A −6.7
B −1.3
C +6.2
D +5.0
F −3.2

Difference in percentage points.

5.4% withdrew · 30 of 555 enrolled.

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Samuel Lascio 85 grades · 1 term · 2023 2.50GPA
24.7% A
29.4% B
30.6% C
5.9% D
9.4% F

85 letter grades · 3 sections · 2023

Compare with the course
Lascio vs. the course average
A −1.8
B −3.5
C +1.3
D −0.3
F +4.3

Difference in percentage points.

7.6% withdrew · 7 of 92 enrolled.

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Daniel Steffek 269 grades · 2 terms · 2012–2013 2.32GPA
18.2% A
30.9% B
29.0% C
11.5% D
10.4% F

269 letter grades · 12 sections · 2012–2013

Compare with the course
Steffek vs. the course average
A −8.3
B −2.1
C −0.3
D +5.3
F +5.3

Difference in percentage points.

8.5% withdrew · 25 of 294 enrolled.

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