Professors › Purdue University
AT Teaching Fall 2026
Purdue University releases grade distributions as percentages only, so these numbers are averaged across sections (each section counts equally), not weighted by class size.
| Course | Times taught | Sections | GPA | C+ or lower | Last |
|---|---|---|---|---|---|
| AT 50800 Qual & Prod Ind & Tech | 4 | 4 | 3.59 | 3.8% | Fall 2023 |
| AT 55000 Critical Systems Thinking | 4 | 4 | 3.96 | 0.0% | Fall 2024 |
| AT 64000 Aviation & Aero Sustainability | 3 | 3 | 3.87 | 0.0% | Spring 2025 |
| AT 52400 Managerial Econ Decis Making | 2 | 2 | 3.70 | 2.4% | Spring 2019 |
| AT 54000 Aviation & Aero Sustainability | 1 | 1 | 3.95 | 0.0% | Spring 2017 |
| AT 48000 Adv Aviation Manufacturing | 1 | 1 | 3.72 | 0.0% | Fall 2025 |
| AT 69000 Independent Study In Air Transportation | 1 | — | — | — | Fall 2026 |
| TECH 69500 Graduate Professional Practice | 1 | — | — | — | Fall 2026 |
| TECH 69900 Research PhD Thesis | 1 | — | — | — | Fall 2026 |
| AT 49000 Aviation Data Analysis Project | 1 | — | — | — | Fall 2026 |
| AT 53300 Aviation Graduate Professional Practice Internship | 1 | — | — | — | Fall 2026 |
| AT 59000 Sp Prblms In Av Sustainability | 2 | — | — | — | Fall 2026 |
| AT 69800 Research MS Thesis | 1 | — | — | — | Fall 2026 |
| AT 69900 Research PhD Thesis | 1 | — | — | — | Fall 2026 |
Teaching record: Fall 2016 to Fall 2026 · 14 different courses.
*Estimated. Purdue University hasn't posted Spring 2027 yet; these are the courses Mary E. Johnson taught in Spring 2026. We'll swap in the real schedule when it's out.
Same name at another campus. We can't confirm it's the same person, so check before you rely on it.
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