Instructor record RENG
Ballard, Benjamin; Hargrave, Rebecca
20 grades2 sections
Grades: 2025–2026
The school files these sections under a combined instructor name.
Flunk Score—
Not enough comparison dataA reliable within-course grade or school-relative evaluation comparison is needed to score RENG 331.
RENG 331 · Solar Thermal SystemsRENG 331 · all instructors & syllabi
Grade record
Average GPA
3.48
Solar Thermal Systems
Across 20 grades in RENG 331
95%
A or B
of 20 grades
5.0%
D, F or withdrew
65.0%
A
13
30.0%
B
6
5.0%
D
1
Shares of 20 letter grades · nobody withdrew
No other professor is on record for RENG 331, so there is no course average to
measure against. i
How the averages compare
Against other RENG classes, and against the university
- 2.67School average
- 3.27RENG courses
- 3.48RENG 331
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
2 sections · 2 terms · 202501 – 202601
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