Professor record History
Roger Lyder
NHTI-Concord's Community College
21 grades2 sections
Grades: 2024–2025
Flunk Score—
Not enough comparison dataA reliable within-course grade or school-relative evaluation comparison is needed to score History 104C.
History 104C · Western Civ. Antiquity to 1650History 104C · all instructors & syllabi
Grade record
Average GPA
3.21
Western Civ. Antiquity to 1650
Across 21 grades in History 104C
81%
A or B
of 21 grades
21.7%
D, F or withdrew
of 23 enrolled
66.7%
A
14
14.3%
B
3
4.8%
C
1
4.8%
D
1
9.5%
F
2
8.7%
W
2
A–F are shares of 21 letter grades · W is a share of all 23 enrolled
Against everyone else who teaches History 104C
+4% vs. the History 104C average (3.10 across 3 professors)
How the averages compare
Against other History classes, and against the university
- 2.93School average
- 3.21History 104C
- 3.26History courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
2 sections · 2 terms · Fall 2024 – Fall 2025
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