Course record Information Technology

Information Technology 225

Operating Systems

Southern Illinois University-Carbondale

208 grades12 sections2 professors
Grades: 2023–2026
Flunk Score51/100
Mixed record

Professors 2 of 2

Frank Marsaglia 136 grades · 6 terms · 2023–2026 3.60GPA
76.5% A
13.2% B
5.9% C
2.9% D
1.5% F

136 letter grades · 6 sections · 2023–2026

Compare with the course
Marsaglia vs. the course average
A +6.3
B −5.0
C −0.4
D +1.0
F −1.9

Difference in percentage points.

Each term against the course average
Fall 2023Spring 2026

6.2% withdrew · 9 of 145 enrolled.

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Bradley Hagy 72 grades · 6 terms · 2023–2026 3.31GPA
58.3% A
27.8% B
6.9% C
0.0% D
6.9% F

72 letter grades · 6 sections · 2023–2026

Compare with the course
Hagy vs. the course average
A −11.9
B +9.5
C +0.7
D −1.9
F +3.6

Difference in percentage points.

Each term against the course average
Fall 2023Spring 2026

4.0% withdrew · 3 of 75 enrolled.

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