Professor record OPTO

Eric R Ritchey

University of Houston

871 grades9 sections
Grades: 2016–2025
Flunk Score67/100
Strong
OPTO 6312 · Optics IVOPTO 6312 · all instructors & syllabi

Grade record

OPTO 6312 · 9 sections
Average GPA
3.64
Optics IV
Across 871 grades in OPTO 6312
98%
A or B
of 871 grades
0.3%
D, F or withdrew
of 872 enrolled
67.7%
A
590
30.4%
B
265
1.6%
C
14
0.1%
D
1
0.1%
F
1
0.1%
W
1
A–F are shares of 871 letter grades · W is a share of all 872 enrolled
Against everyone else who teaches OPTO 6312
+2% vs. the OPTO 6312 average (3.58 across 4 professors)

How the averages compare

Against other OPTO classes, and against the university

  • 3.11School average
  • 3.43OPTO courses
  • 3.64OPTO 6312
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.64 average 9 terms
Spring 2016Spring 2025
9 sections · 9 terms · Spring 2016 – Spring 2025
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.