Professor record ISS
Mariana Medina
2,018 grades11 sections
Grades: 2016–2025
Flunk Score71/100
StrongISS 305 · Evaluating Evidence-S Sc (N)ISS 305 · all instructors & syllabi
Grade record
Average GPA
3.49
Evaluating Evidence-S Sc (N)
Across 2,018 grades in ISS 305
89%
A or B
of 2,018 grades
3.6%
D, F or withdrew
of 2,020 enrolled
65.9%
A
1,329
23.2%
B
468
7.4%
C
150
1.8%
D
36
1.7%
F
35
0.1%
W
2
A–F are shares of 2,018 letter grades · W is a share of all 2,020 enrolled
Against everyone else who teaches ISS 305
+3% vs. the ISS 305 average (3.38 across 16 professors)
How the averages compare
Against other ISS classes, and against the university
- 3.26ISS courses
- 3.30School average
- 3.49ISS 305
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.49 average
9 terms
Fall 2016Fall 2025
11 sections · 9 terms · Fall 2016 – Fall 2025
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