Course record MAT

MAT 1570

ANALYTIC GEOM & TRIG

Sinclair Community College

1,031 grades76 sections31 professors
Grades: 2021–2026
Flunk Score7/100
Needs work

Professors 31 of 31

Carolyn Snively 80 grades · 3 terms · 2021–2023 3.36GPA
58.8% A
23.8% B
12.5% C
5.0% D
0.0% F

80 letter grades · 3 sections · 2021–2023

Compare with the course
Snively vs. the course average
A +29.2
B −3.6
C −10.0
D −1.4
F −14.2

Difference in percentage points.

0.0% withdrew · 0 of 80 enrolled.

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Lani M. Wildow 30 grades · 2 terms · 2023–2026 3.07GPA
33.3% A
43.3% B
20.0% C
3.3% D
0.0% F

30 letter grades · 3 sections · 2023–2026

Compare with the course
Wildow vs. the course average
A +3.8
B +16.0
C −2.5
D −3.1
F −14.2

Difference in percentage points.

3.2% withdrew · 1 of 31 enrolled.

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Scott M. Rolf 30 grades · 1 term · 2021 3.03GPA
36.7% A
36.7% B
20.0% C
6.7% D
0.0% F

30 letter grades · 2 sections · 2021

Compare with the course
Rolf vs. the course average
A +7.1
B +9.3
C −2.5
D +0.3
F −14.2

Difference in percentage points.

3.2% withdrew · 1 of 31 enrolled.

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Jacob A. Daniel 81 grades · 5 terms · 2022–2026 2.93GPA
43.2% A
30.9% B
13.6% C
0.0% D
12.3% F

81 letter grades · 7 sections · 2022–2026

Compare with the course
Daniel vs. the course average
A +13.6
B +3.5
C −8.9
D −6.4
F −1.8

Difference in percentage points.

Each term against the course average
Spring 2022Spring 2026

10.0% withdrew · 9 of 90 enrolled.

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Kristen J. Keish 34 grades · 1 term · 2021 2.88GPA
38.2% A
29.4% B
14.7% C
17.6% D
0.0% F

34 letter grades · 2 sections · 2021

Compare with the course
Keish vs. the course average
A +8.7
B +2.1
C −7.8
D +11.2
F −14.2

Difference in percentage points.

0.0% withdrew · 0 of 34 enrolled.

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Akeru W. Daniels 27 grades · 2 terms · 2021–2026 2.56GPA
37.0% A
18.5% B
18.5% C
14.8% D
11.1% F

27 letter grades · 3 sections · 2021–2026

Compare with the course
Daniels vs. the course average
A +7.5
B −8.8
C −4.0
D +8.4
F −3.0

Difference in percentage points.

6.9% withdrew · 2 of 29 enrolled.

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David Hare 39 grades · 2 terms · 2022–2025 2.49GPA
20.5% A
35.9% B
28.2% C
2.6% D
12.8% F

39 letter grades · 2 sections · 2022–2025

Compare with the course
Hare vs. the course average
A −9.1
B +8.5
C +5.7
D −3.8
F −1.3

Difference in percentage points.

7.1% withdrew · 3 of 42 enrolled.

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Lamar D. Dorsey 32 grades · 2 terms · 2025–2026 2.47GPA
40.6% A
12.5% B
15.6% C
15.6% D
15.6% F

32 letter grades · 2 sections · 2025–2026

Compare with the course
Dorsey vs. the course average
A +11.0
B −14.9
C −6.9
D +9.2
F +1.5

Difference in percentage points.

13.5% withdrew · 5 of 37 enrolled.

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Robert A. Chaney 266 grades · 9 terms · 2021–2026 2.37GPA
22.6% A
26.7% B
29.3% C
7.9% D
13.5% F

266 letter grades · 18 sections · 2021–2026

Compare with the course
Chaney vs. the course average
A −7.0
B −0.7
C +6.8
D +1.5
F −0.6

Difference in percentage points.

Each term against the course average
Fall 2021Spring 2026

15.0% withdrew · 47 of 313 enrolled.

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Bethany R. Mueller 27 grades · 2 terms · 2023–2024 2.19GPA
18.5% A
37.0% B
14.8% C
3.7% D
25.9% F

27 letter grades · 2 sections · 2023–2024

Compare with the course
Mueller vs. the course average
A −11.1
B +9.7
C −7.7
D −2.7
F +11.8

Difference in percentage points.

18.2% withdrew · 6 of 33 enrolled.

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Craig T. Birkemeier 48 grades · 3 terms · 2021–2025 2.08GPA
16.7% A
22.9% B
33.3% C
6.3% D
20.8% F

48 letter grades · 3 sections · 2021–2025

Compare with the course
Birkemeier vs. the course average
A −12.9
B −4.4
C +10.8
D −0.2
F +6.7

Difference in percentage points.

17.2% withdrew · 10 of 58 enrolled.

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Barbara Magee 39 grades · 3 terms · 2022–2024 2.00GPA
15.4% A
23.1% B
30.8% C
7.7% D
23.1% F

39 letter grades · 3 sections · 2022–2024

Compare with the course
Magee vs. the course average
A −14.2
B −4.3
C +8.3
D +1.3
F +8.9

Difference in percentage points.

26.4% withdrew · 14 of 53 enrolled.

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Kara B. Mccormick 14 grades · 2 terms · 2021–2022 · Limited sample 3.71GPA
71.4% A
28.6% B
0.0% C
0.0% D
0.0% F

14 letter grades · 2 sections · 2021–2022 · Limited sample

0.0% withdrew · 0 of 14 enrolled.

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Suneeta Holtkamp 7 grades · 2 terms · 2023–2025 · Limited sample 3.43GPA
42.9% A
57.1% B
0.0% C
0.0% D
0.0% F

7 letter grades · 2 sections · 2023–2025 · Limited sample

0.0% withdrew · 0 of 7 enrolled.

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Heather M. Whittaker 18 grades · 1 term · 2021 · Limited sample 3.28GPA
44.4% A
38.9% B
16.7% C
0.0% D
0.0% F

18 letter grades · 1 section · 2021 · Limited sample

5.3% withdrew · 1 of 19 enrolled.

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Bret T. Klassen 16 grades · 1 term · 2023 · Limited sample 3.25GPA
56.3% A
25.0% B
12.5% C
0.0% D
6.3% F

16 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 16 enrolled.

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Brandon Michael. Freeman 18 grades · 1 term · 2026 · Limited sample 3.00GPA
22.2% A
55.6% B
22.2% C
0.0% D
0.0% F

18 letter grades · 1 section · 2026 · Limited sample

0.0% withdrew · 0 of 18 enrolled.

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Olga Stephens 14 grades · 1 term · 2022 · Limited sample 2.79GPA
35.7% A
21.4% B
28.6% C
14.3% D
0.0% F

14 letter grades · 1 section · 2022 · Limited sample

30.0% withdrew · 6 of 20 enrolled.

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Amy E. Osborne 22 grades · 2 terms · 2022–2025 · Limited sample 2.59GPA
22.7% A
40.9% B
22.7% C
0.0% D
13.6% F

22 letter grades · 2 sections · 2022–2025 · Limited sample

31.3% withdrew · 10 of 32 enrolled.

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Jim D. Hardman 21 grades · 1 term · 2021 · Limited sample 2.43GPA
38.1% A
23.8% B
9.5% C
0.0% D
28.6% F

21 letter grades · 1 section · 2021 · Limited sample

22.2% withdrew · 6 of 27 enrolled.

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Kerri M. Bentjen 21 grades · 1 term · 2024 · Limited sample 2.29GPA
23.8% A
9.5% B
52.4% C
0.0% D
14.3% F

21 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 21 enrolled.

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Nathaniel C. Beckman 20 grades · 1 term · 2021 · Limited sample 2.20GPA
10.0% A
40.0% B
30.0% C
0.0% D
20.0% F

20 letter grades · 1 section · 2021 · Limited sample

13.0% withdrew · 3 of 23 enrolled.

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Marie H. Hipple 21 grades · 3 terms · 2022–2024 · Limited sample 2.19GPA
14.3% A
38.1% B
19.0% C
9.5% D
19.0% F

21 letter grades · 3 sections · 2022–2024 · Limited sample

8.7% withdrew · 2 of 23 enrolled.

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Victoria Kruglov 20 grades · 1 term · 2026 · Limited sample 1.85GPA
20.0% A
10.0% B
30.0% C
15.0% D
25.0% F

20 letter grades · 2 sections · 2026 · Limited sample

20.0% withdrew · 5 of 25 enrolled.

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David R. Ericson 17 grades · 1 term · 2023 · Limited sample 1.76GPA
17.6% A
23.5% B
11.8% C
11.8% D
35.3% F

17 letter grades · 1 section · 2023 · Limited sample

5.6% withdrew · 1 of 18 enrolled.

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Brian V. Cafarella 19 grades · 1 term · 2022 · Limited sample 1.74GPA
21.1% A
5.3% B
36.8% C
0.0% D
36.8% F

19 letter grades · 1 section · 2022 · Limited sample

13.6% withdrew · 3 of 22 enrolled.

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Juli A. Stuve 10 grades · 2 terms · 2021–2022 · Limited sample 1.50GPA
0.0% A
30.0% B
30.0% C
0.0% D
40.0% F

10 letter grades · 2 sections · 2021–2022 · Limited sample

41.2% withdrew · 7 of 17 enrolled.

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Jonathon M. Sears 12 grades · 1 term · 2022 · Limited sample 1.50GPA
16.7% A
16.7% B
8.3% C
16.7% D
41.7% F

12 letter grades · 1 section · 2022 · Limited sample

42.9% withdrew · 9 of 21 enrolled.

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Kinga M. Oliver 11 grades · 1 term · 2023 · Limited sample 1.46GPA
9.1% A
27.3% B
9.1% C
9.1% D
45.5% F

11 letter grades · 1 section · 2023 · Limited sample

52.2% withdrew · 12 of 23 enrolled.

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Teri L. Piatt 16 grades · 1 term · 2023 · Limited sample 1.31GPA
18.8% A
6.3% B
12.5% C
12.5% D
50.0% F

16 letter grades · 1 section · 2023 · Limited sample

23.8% withdrew · 5 of 21 enrolled.

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Amy J. Caudy 1 grades · 1 term · 2021 · Limited sample 1.00GPA
0.0% A
0.0% B
0.0% C
100.0% D
0.0% F

1 letter grades · 1 section · 2021 · Limited sample

0.0% withdrew · 0 of 1 enrolled.

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