Course record COSC
COSC 4367
CRYPTOGRAPHY
The University of Texas at Tyler
101 grades3 sections3 professors
Grades: 2023–2025
Flunk Score34/100
Below averageGrade record
3.32
average GPA across 101 grades
83%
A or B
of 101 grades
10.2%
D, F or withdrew
of 108 enrolled
54.5%
A
55
28.7%
B
29
12.9%
C
13
2.0%
D
2
2.0%
F
2
6.5%
W
7
A–F are shares of 101 letter grades · W is a share of all 108 enrolled
How the averages compare
Against other COSC courses, and against the university
- 3.25COSC courses
- 3.30School average
- 3.32COSC 4367
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
3 sections · 3 terms · Fall 2023 – Summer 2025
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