Professor record REFG

Daryl Alan Johnson

North Dakota State College of Science

413 grades27 sections12 courses
Grades: 2023–2025
Flunk Score20/100
Below average

Courses taught

12 courses
Level
Sort
REFG 101 Refrigeration Technology 8 grades · Limited sample 2.13GPA
25.0% A
12.5% B
25.0% C
25.0% D
12.5% F

8 letter grades · 1 section · 1 term · Limited sample

Open course record
REFG 102 Refrigeration Technology 64 grades 2.59GPA
15.6% A
46.9% B
25.0% C
6.3% D
6.3% F

64 letter grades · 3 sections · 3 terms

Open course record
REFG 104 Refrigerants: Chem. & Ecology 42 grades 3.71GPA
85.7% A
9.5% B
0.0% C
0.0% D
4.8% F

42 letter grades · 2 sections · 2 terms

Open course record
REFG 112 Domestic/Residential Sys Lab 63 grades 2.87GPA
25.4% A
49.2% B
15.9% C
6.3% D
3.2% F

63 letter grades · 5 sections · 3 terms

Open course record
REFG 121 Electrical Theory I 34 grades 2.47GPA
17.6% A
35.3% B
26.5% C
17.6% D
2.9% F

34 letter grades · 2 sections · 2 terms

Open course record
REFG 123 Electrical Lab I 34 grades 2.68GPA
23.5% A
41.2% B
20.6% C
8.8% D
5.9% F

34 letter grades · 3 sections · 2 terms

Open course record
REFG 201 Refrigeration Technology 14 grades · Limited sample 2.71GPA
14.3% A
42.9% B
42.9% C
0.0% D
0.0% F

14 letter grades · 1 section · 1 term · Limited sample

Open course record
REFG 202 Refrigeration Technology 31 grades 2.84GPA
25.8% A
45.2% B
19.4% C
6.5% D
3.2% F

31 letter grades · 2 sections · 2 terms

Open course record
REFG 211 Commercial Components Lab 31 grades 2.74GPA
19.4% A
41.9% B
35.5% C
0.0% D
3.2% F

31 letter grades · 2 sections · 2 terms

Open course record
REFG 212 Advanced Systems Lab 46 grades 3.00GPA
21.7% A
58.7% B
17.4% C
2.2% D
0.0% F

46 letter grades · 3 sections · 3 terms

Open course record
REFG 226 Building System Controls 30 grades 2.83GPA
16.7% A
53.3% B
26.7% C
3.3% D
0.0% F

30 letter grades · 2 sections · 2 terms

Open course record
REFG 256 Hydronic Heating Systems 16 grades · Limited sample 3.13GPA
18.8% A
75.0% B
6.3% C
0.0% D
0.0% F

16 letter grades · 1 section · 1 term · Limited sample

Open course record
Find a course or professor

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