Professor record History

Roger Lyder

NHTI-Concord's Community College

29 grades2 sections
Grades: 2024–2025
Flunk Score1/100
Needs work
History 105C · Western Civ. 1650-PresentHistory 105C · all instructors & syllabi

Grade record

History 105C · 2 sections
Average GPA
2.96
Western Civ. 1650-Present
Across 29 grades in History 105C
69%
A or B
of 29 grades
6.9%
D, F or withdrew
48.3%
A
14
20.7%
B
6
24.1%
C
7
6.9%
F
2
Shares of 29 letter grades · nobody withdrew
Against everyone else who teaches History 105C
−5% vs. the History 105C average (3.13 across 3 professors)

How the averages compare

Against other History classes, and against the university

  • 2.93School average
  • 2.96History 105C
  • 3.26History courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Spring 2024 – Spring 2025
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