Professor record COSC

Norman H Liebling

San Jacinto Community College

43 grades2 sections
Grades: 2023–2025
Flunk Score27/100
Below average
ITSC 1305 · Intro to PC Operating SystemsITSC 1305 · all instructors & syllabi

Grade record

ITSC 1305 · 2 sections
Average GPA
2.37
Intro to PC Operating Systems
Across 43 grades in ITSC 1305
60%
A or B
of 43 grades
49.0%
D, F or withdrew
of 51 enrolled
55.8%
A
24
4.7%
B
2
39.5%
F
17
15.7%
W
8
A–F are shares of 43 letter grades · W is a share of all 51 enrolled
Against everyone else who teaches ITSC 1305
−4% vs. the ITSC 1305 average (2.48 across 13 professors)

How the averages compare

Against other COSC classes, and against the university

  • 2.37ITSC 1305
  • 2.78School average
  • 2.82COSC courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Spring 2023 – Spring 2025
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