Course record MATH

MATH 221

Calculus I

University of Illinois Urbana-Champaign

14,407 grades72 sections24 professors
Grades: 2010–2025
Flunk Score3/100
Needs work

Professors 24 of 24

Theresa M Dobbs 899 grades · 1 term · 2022 3.38GPA
59.7% A
27.6% B
8.6% C
2.6% D
1.6% F

899 letter grades · 4 sections · 2022

Compare with the course
Dobbs vs. the course average
A +25.3
B −7.7
C −11.0
D −4.0
F −2.6

Difference in percentage points.

0.4% withdrew · 4 of 903 enrolled.

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Carrie J Clark 383 grades · 1 term · 2023 3.13GPA
45.4% A
34.5% B
11.7% C
5.2% D
3.1% F

383 letter grades · 2 sections · 2023

Compare with the course
Clark vs. the course average
A +11.0
B −0.8
C −7.8
D −1.3
F −1.1

Difference in percentage points.

0.5% withdrew · 2 of 385 enrolled.

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Sarka Petrickova 788 grades · 2 terms · 2023–2024 3.08GPA
43.5% A
33.5% B
14.7% C
6.3% D
1.9% F

788 letter grades · 4 sections · 2023–2024

Compare with the course
Petrickova vs. the course average
A +9.1
B −1.8
C −4.8
D −0.2
F −2.3

Difference in percentage points.

0.5% withdrew · 4 of 792 enrolled.

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Javid Validashti 450 grades · 1 term · 2014 3.00GPA
35.3% A
41.6% B
15.1% C
5.8% D
2.2% F

450 letter grades · 2 sections · 2014

Compare with the course
Validashti vs. the course average
A +0.9
B +6.3
C −4.4
D −0.7
F −2.0

Difference in percentage points.

1.3% withdrew · 6 of 456 enrolled.

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Kim Whittlesey 2,444 grades · 5 terms · 2012–2025 2.98GPA
39.9% A
33.5% B
17.4% C
5.8% D
3.4% F

2,444 letter grades · 12 sections · 2012–2025

Compare with the course
Whittlesey vs. the course average
A +5.4
B −1.8
C −2.1
D −0.8
F −0.8

Difference in percentage points.

Each term against the course average
Fall 2012Fall 2025

0.7% withdrew · 17 of 2,461 enrolled.

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Lena C Folwaczny 812 grades · 2 terms · 2018–2019 2.97GPA
32.4% A
40.3% B
21.7% C
5.3% D
0.4% F

812 letter grades · 4 sections · 2018–2019

Compare with the course
Folwaczny vs. the course average
A −2.1
B +5.0
C +2.2
D −1.2
F −3.8

Difference in percentage points.

0.2% withdrew · 2 of 814 enrolled.

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Joseph M Rosenblatt 251 grades · 1 term · 2011 2.97GPA
31.9% A
40.6% B
21.5% C
4.8% D
1.2% F

251 letter grades · 1 section · 2011

Compare with the course
Rosenblatt vs. the course average
A −2.6
B +5.4
C +2.0
D −1.7
F −3.0

Difference in percentage points.

0.0% withdrew · 0 of 251 enrolled.

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Ruth E Davidson 224 grades · 1 term · 2015 2.95GPA
35.3% A
35.7% B
20.5% C
6.3% D
2.2% F

224 letter grades · 1 section · 2015

Compare with the course
Davidson vs. the course average
A +0.8
B +0.4
C +1.0
D −0.3
F −2.0

Difference in percentage points.

0.0% withdrew · 0 of 224 enrolled.

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Christopher J Cunningham 468 grades · 2 terms · 2011–2012 2.95GPA
26.9% A
48.9% B
20.5% C
1.5% D
2.1% F

468 letter grades · 2 sections · 2011–2012

Compare with the course
Cunningham vs. the course average
A −7.6
B +13.7
C +1.0
D −5.0
F −2.1

Difference in percentage points.

0.4% withdrew · 2 of 470 enrolled.

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Javid Validashti Dizg 440 grades · 1 term · 2013 2.94GPA
34.5% A
36.8% B
19.3% C
6.4% D
3.0% F

440 letter grades · 2 sections · 2013

Compare with the course
Dizg vs. the course average
A +0.1
B +1.5
C −0.2
D −0.2
F −1.3

Difference in percentage points.

0.2% withdrew · 1 of 441 enrolled.

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Matthew A Ando 52 grades · 1 term · 2010 2.91GPA
32.7% A
34.6% B
26.9% C
1.9% D
3.8% F

52 letter grades · 1 section · 2010

Compare with the course
Ando vs. the course average
A −1.8
B −0.7
C +7.4
D −4.6
F −0.4

Difference in percentage points.

0.0% withdrew · 0 of 52 enrolled.

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Florin Boca 446 grades · 1 term · 2010 2.89GPA
25.6% A
47.5% B
21.7% C
2.7% D
2.5% F

446 letter grades · 2 sections · 2010

Compare with the course
Boca vs. the course average
A −8.9
B +12.3
C +2.2
D −3.8
F −1.7

Difference in percentage points.

0.2% withdrew · 1 of 447 enrolled.

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Jason A Anema 736 grades · 2 terms · 2015–2016 2.84GPA
31.3% A
39.7% B
18.5% C
6.8% D
3.8% F

736 letter grades · 4 sections · 2015–2016

Compare with the course
Anema vs. the course average
A −3.2
B +4.4
C −1.0
D +0.3
F −0.4

Difference in percentage points.

0.4% withdrew · 3 of 739 enrolled.

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Laura E Placzek 424 grades · 1 term · 2021 2.79GPA
30.4% A
35.1% B
24.8% C
4.5% D
5.2% F

424 letter grades · 3 sections · 2021

Compare with the course
Placzek vs. the course average
A −4.1
B −0.1
C +5.2
D −2.0
F +1.0

Difference in percentage points.

2.5% withdrew · 11 of 435 enrolled.

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Randy Mccarthy 1,325 grades · 4 terms · 2011–2014 2.78GPA
36.8% A
29.0% B
19.3% C
6.6% D
8.3% F

1,325 letter grades · 6 sections · 2011–2014

Compare with the course
Mccarthy vs. the course average
A +2.3
B −6.3
C −0.2
D +0.1
F +4.1

Difference in percentage points.

Each term against the course average
Fall 2011Fall 2014

0.5% withdrew · 6 of 1,331 enrolled.

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Rosemary K Guzman 1,543 grades · 4 terms · 2015–2019 2.74GPA
25.9% A
39.8% B
22.2% C
7.6% D
4.5% F

1,543 letter grades · 8 sections · 2015–2019

Compare with the course
Guzman vs. the course average
A −8.6
B +4.5
C +2.6
D +1.1
F +0.3

Difference in percentage points.

Each term against the course average
Fall 2015Fall 2019

0.6% withdrew · 10 of 1,553 enrolled.

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Joseph B Miles 239 grades · 1 term · 2010 2.71GPA
22.2% A
41.0% B
25.9% C
7.9% D
2.9% F

239 letter grades · 1 section · 2010

Compare with the course
Miles vs. the course average
A −12.3
B +5.7
C +6.4
D +1.4
F −1.3

Difference in percentage points.

0.0% withdrew · 0 of 239 enrolled.

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Jenny J Srikant 233 grades · 1 term · 2025 2.68GPA
30.9% A
34.3% B
14.6% C
10.7% D
9.4% F

233 letter grades · 2 sections · 2025

Compare with the course
Srikant vs. the course average
A −3.6
B −0.9
C −4.9
D +4.2
F +5.2

Difference in percentage points.

0.4% withdrew · 1 of 234 enrolled.

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Robert F Murphy 637 grades · 1 term · 2017 2.67GPA
33.9% A
26.7% B
20.4% C
10.7% D
8.3% F

637 letter grades · 3 sections · 2017

Compare with the course
Murphy vs. the course average
A −0.6
B −8.6
C +0.9
D +4.2
F +4.1

Difference in percentage points.

0.8% withdrew · 5 of 642 enrolled.

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Jordan A Watts 238 grades · 1 term · 2014 2.63GPA
28.6% A
32.8% B
22.7% C
9.7% D
6.3% F

238 letter grades · 1 section · 2014

Compare with the course
Watts vs. the course average
A −5.9
B −2.5
C +3.2
D +3.1
F +2.1

Difference in percentage points.

0.8% withdrew · 2 of 240 enrolled.

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Karen P Mortensen 726 grades · 3 terms · 2010–2015 2.59GPA
21.1% A
35.3% B
27.4% C
11.3% D
5.0% F

726 letter grades · 3 sections · 2010–2015

Compare with the course
Mortensen vs. the course average
A −13.4
B same
C +7.9
D +4.8
F +0.8

Difference in percentage points.

0.4% withdrew · 3 of 729 enrolled.

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Steven B Bradlow 234 grades · 1 term · 2017 2.51GPA
26.1% A
24.8% B
32.9% C
7.7% D
8.5% F

234 letter grades · 1 section · 2017

Compare with the course
Bradlow vs. the course average
A −8.4
B −10.5
C +13.4
D +1.2
F +4.3

Difference in percentage points.

0.0% withdrew · 0 of 234 enrolled.

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Ely Kerman 211 grades · 1 term · 2013 2.51GPA
23.2% A
33.6% B
24.6% C
12.3% D
6.2% F

211 letter grades · 1 section · 2013

Compare with the course
Kerman vs. the course average
A −11.3
B −1.6
C +5.1
D +5.8
F +2.0

Difference in percentage points.

0.5% withdrew · 1 of 212 enrolled.

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Rebekah A Gilbert 204 grades · 2 terms · 2013–2014 2.13GPA
15.2% A
25.5% B
31.9% C
13.2% D
14.2% F

204 letter grades · 2 sections · 2013–2014

Compare with the course
Gilbert vs. the course average
A −19.3
B −9.8
C +12.3
D +6.7
F +10.0

Difference in percentage points.

1.4% withdrew · 3 of 207 enrolled.

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