Professor record MATH

David Quarles

Lone Star College System

767 grades30 sections5 courses
Grades: 2023–2025
Flunk Score18/100
Needs work

Grade record

All courses · 30 sections
Average GPA
2.47
Across 767 grades
57%
A or B
of 767 grades
33.4%
D, F or withdrew
of 869 enrolled
28.2%
A
216
29.1%
B
223
18.3%
C
140
10.7%
D
82
13.8%
F
106
11.7%
W
102
A–F are shares of 767 letter grades · W is a share of all 869 enrolled

How the averages compare

Against other MATH classes, and against the university

  • 2.47Quarles
  • 2.68MATH courses
  • 2.96School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.47 average 5 terms
Spring 2023Fall 2025
30 sections · 5 terms · Spring 2023 – Fall 2025
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