Course record ITSY

ITSY 2400

Operating System Security

South Texas College

451 grades24 sections6 professors
Grades: 2022–2025
Flunk Score19/100
Needs work

Professors 6 of 6

Fernando Mercado 107 grades · 3 terms · 2025 3.32GPA
69.2% A
15.9% B
3.7% C
0.0% D
11.2% F

107 letter grades · 6 sections · 2025

Compare with the course
Mercado vs. the course average
A +28.4
B −10.5
C −9.1
D −2.2
F −6.5

Difference in percentage points.

13.0% withdrew · 16 of 123 enrolled.

Open full professor record
Hector H Trevino 34 grades · 2 terms · 2022–2024 3.26GPA
64.7% A
20.6% B
2.9% C
0.0% D
11.8% F

34 letter grades · 2 sections · 2022–2024

Compare with the course
Trevino vs. the course average
A +23.9
B −5.8
C −9.9
D −2.2
F −6.0

Difference in percentage points.

8.1% withdrew · 3 of 37 enrolled.

Open full professor record
Francisco X Garcia Martinez 46 grades · 3 terms · 2023–2025 3.07GPA
41.3% A
32.6% B
19.6% C
4.3% D
2.2% F

46 letter grades · 4 sections · 2023–2025

Compare with the course
Martinez vs. the course average
A +0.5
B +6.2
C +6.7
D +2.1
F −15.6

Difference in percentage points.

4.2% withdrew · 2 of 48 enrolled.

Open full professor record
Onesimo Trevino Gonzalez 66 grades · 3 terms · 2023–2024 2.65GPA
43.9% A
25.8% B
6.1% C
0.0% D
24.2% F

66 letter grades · 3 sections · 2023–2024

Compare with the course
Gonzalez vs. the course average
A +3.1
B −0.6
C −6.8
D −2.2
F +6.5

Difference in percentage points.

1.5% withdrew · 1 of 67 enrolled.

Open full professor record
Rodolfo E Roman Velasco 187 grades · 5 terms · 2022–2024 2.13GPA
16.6% A
33.7% B
20.9% C
4.3% D
24.6% F

187 letter grades · 8 sections · 2022–2024

Compare with the course
Velasco vs. the course average
A −24.2
B +7.3
C +8.0
D +2.1
F +6.9

Difference in percentage points.

Each term against the course average
Fall 2022Fall 2024

6.0% withdrew · 12 of 199 enrolled.

Open full professor record
Francisco Salinas 11 grades · 1 term · 2024 · Limited sample 3.45GPA
81.8% A
0.0% B
9.1% C
0.0% D
9.1% F

11 letter grades · 1 section · 2024 · Limited sample

8.3% withdrew · 1 of 12 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.