Professor record ETT

Osman Samil Erdogan

Northern Illinois University

123 grades3 sections
Grades: 2025
Flunk Score83/100
Excellent
ETT 229 · Computers in EducationETT 229 · all instructors & syllabi

Grade record

ETT 229 · 3 sections
Average GPA
3.52
Computers in Education
Across 123 grades in ETT 229
89%
A or B
of 123 grades
8.1%
D, F or withdrew
78.0%
A
96
10.6%
B
13
3.3%
C
4
1.6%
D
2
6.5%
F
8
Shares of 123 letter grades · nobody withdrew
Against everyone else who teaches ETT 229
+6% vs. the ETT 229 average (3.33 across 19 professors)

How the averages compare

Against other ETT classes, and against the university

  • 3.13School average
  • 3.17ETT courses
  • 3.52ETT 229
Average GPA · Zoomed GPA scale
Lower averageHigher average
3 sections · 2 terms · Summer 2025 – Fall 2025
Find a course or professor

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