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Purdue grade distribution

AT 38800: Large Aircraft Systems

94% of the 120 students who finished AT 38800 at Purdue got an A or B, across 5 sections and 2 instructors.

A 68%B 27%C 4%D/F 2%

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By instructor, easiest first

InstructorGrades givenStudents
Ziakkas, Dimitrios
3 sections · last Spring 2025
78% A · 20% B · 1% C · 1% D/F
80
Ziulkowski, Jonathon D.
2 sections · last Spring 2026
48% A · 40% B · 10% C · 2% D/F
40

Instructors with at least 20 graded students. Past grades don't guarantee future ones.

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Source: grade distributions published by Purdue. All Purdue grade distributions · AT 38800 sections, times and prerequisites.