Course record ESSC

ESSC 355

Geologic Field Methods Lab

Eastern Michigan University

41 grades5 sections2 professors
Grades: 2020–2026
Flunk Score34/100
Below average

Professors 2 of 2

Hannah Blatchford 34 grades · 4 terms · 2023–2026 3.41GPA
50.0% A
47.1% B
0.0% C
2.9% D
0.0% F

34 letter grades · 4 sections · 2023–2026

Compare with the course
Blatchford vs. the course average
A −3.7
B +5.6
C same
D +0.5
F −2.4

Difference in percentage points.

Each term against the course average
Winter 2023Winter 2026

0.0% withdrew · 0 of 34 enrolled.

Open full professor record
Eric Portenga 7 grades · 1 term · 2020 · Limited sample 3.24GPA
71.4% A
14.3% B
0.0% C
0.0% D
14.3% F

7 letter grades · 1 section · 2020 · Limited sample

12.5% withdrew · 1 of 8 enrolled.

Open full professor record
Find a course or professor

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