Course record IEIR

IEIR 1312

Distribution Systems

Lone Star College System

172 grades13 sections7 professors
Grades: 2023–2025
Flunk Score18/100
Needs work

Grade record

IEIR 1312
2.91
average GPA across 172 grades
63%
A or B
of 172 grades
6.4%
D, F or withdrew
39.0%
A
67
23.8%
B
41
30.8%
C
53
2.3%
D
4
4.1%
F
7
Shares of 172 letter grades · nobody withdrew

How the averages compare

Against other IEIR courses, and against the university

  • 2.91IEIR 1312
  • 2.96School average
  • 3.15IEIR courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.91 average 6 terms
Spring 2023Fall 2025
13 sections · 6 terms · Spring 2023 – Fall 2025
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