Sage was a great professor to have during a COVID semester. He was flexible with his instruction style (recorded his live lectures, prerecorded example videos) and had two office hours per week. Assignments were not needlessly tedious and always left me with a better understanding of the course material. Pay attention and you will do just fine.Rate My Professors ↗
Historical instructor
SAGE KOKJOHN
What students say
Original student reviews · all captured dates
Quality 5/5Difficulty 2/5
Quality 5/5Difficulty 3/5
Was an excellently designed class with just the right amount of theory, thermodynamics and application. His competence showed through; he took any question you could ask and made sure you got it. Homework ensures you understand what's going on but you can breeze through them. Strongly recommend this course to anybody.Rate My Professors ↗
Quality 5/5Difficulty 3/5
Was his first time teaching the class and had big shoes to fill as the previous professor was a legend in the engine community. But he was at ease teaching the class. The lectures were to the point and the homework's and class projects were very practical and focused on the fundamentals. There wasn't a question he couldn't answer. Great professor!Rate My Professors ↗
Quality 5/5Difficulty 2/5
Great Class!Rate My Professors ↗
Quality 5/5Difficulty 2/5
Explained concepts well. Homework was pretty easy, exams were fair.Rate My Professors ↗
Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.
Classes with SAGE KOKJOHN
No teaching recorded in Fall 2026.
View last recorded teaching term →No courses match this selection. Try the full catalog or another term.
Recorded teaching history
Distinct courses recorded per term
Explore courses taught by this instructor →Browse recorded courses
| Term | Course | Title |
|---|---|---|
| Spring 2026 | ME 491 | Mechanical Engineering Projects I |
| Spring 2026 | ME 569 | Applied Combustion |
| Spring 2026 | ME 699 | Advanced Independent Study |
| Spring 2026 | ME 890 | Phd Research and Thesis |
| Spring 2026 | ME 990 | Dissertator Research and Thesis |
| Fall 2025 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2025 | ME 469 | Internal Combustion Engines |
| Fall 2025 | ME 699 | Advanced Independent Study |
| Fall 2025 | ME 890 | Phd Research and Thesis |
| Fall 2025 | ME 990 | Dissertator Research and Thesis |
| Spring 2025 | ME 569 | Applied Combustion |
| Spring 2025 | ME 790 | Master's Research and Thesis |
| Spring 2025 | ME 890 | Phd Research and Thesis |
| Fall 2024 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2024 | ME 469 | Internal Combustion Engines |
| Fall 2024 | ME 790 | Master's Research and Thesis |
| Fall 2024 | ME 890 | Phd Research and Thesis |
| Spring 2024 | ME 699 | Advanced Independent Study |
| Spring 2024 | ME 790 | Master's Research and Thesis |
| Spring 2024 | ME 890 | Phd Research and Thesis |
| Fall 2023 | EPD 621 | Batteries for Xelectrified Vehicles |
| Fall 2023 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2023 | ME 469 | Internal Combustion Engines |
| Fall 2023 | ME 790 | Master's Research and Thesis |
| Fall 2023 | ME 890 | Phd Research and Thesis |
| Spring 2023 | ME 699 | Advanced Independent Study |
| Spring 2023 | ME 769 | Combustion Processes |
| Spring 2023 | ME 790 | Master's Research and Thesis |
| Spring 2023 | ME 890 | Phd Research and Thesis |
| Spring 2023 | ME 990 | Dissertator Research and Thesis |
| Fall 2022 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2022 | ME 469 | Internal Combustion Engines |
| Fall 2022 | ME 790 | Master's Research and Thesis |
| Fall 2022 | ME 890 | Phd Research and Thesis |
| Fall 2022 | ME 990 | Dissertator Research and Thesis |
| Spring 2022 | ME 491 | Mechanical Engineering Projects I |
| Spring 2022 | ME 492 | Mechanical Engineering Projects II |
| Spring 2022 | ME 790 | Master's Research and Thesis |
| Spring 2022 | ME 890 | Phd Research and Thesis |
| Fall 2021 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2021 | ME 469 | Internal Combustion Engines |
| Fall 2021 | ME 790 | Master's Research and Thesis |
| Fall 2021 | ME 890 | Phd Research and Thesis |
| Fall 2020 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2020 | ME 469 | Internal Combustion Engines |
| Fall 2020 | ME 790 | Master's Research and Thesis |
| Fall 2020 | ME 890 | Phd Research and Thesis |
| Fall 2020 | ME 990 | Dissertator Research and Thesis |
| Spring 2020 | ME 790 | Master's Research and Thesis |
| Spring 2020 | ME 890 | Phd Research and Thesis |
| Spring 2020 | ME 990 | Dissertator Research and Thesis |
| Fall 2019 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2019 | ME 469 | Internal Combustion Engines |
| Fall 2019 | ME 790 | Master's Research and Thesis |
| Fall 2019 | ME 890 | Phd Research and Thesis |
| Spring 2019 | ME 769 | Combustion Processes |
| Spring 2019 | ME 790 | Master's Research and Thesis |
| Spring 2019 | ME 890 | Phd Research and Thesis |
| Fall 2018 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2018 | ME 469 | Internal Combustion Engines |
| Fall 2018 | ME 790 | Master's Research and Thesis |
| Fall 2018 | ME 890 | Phd Research and Thesis |
| Spring 2018 | ME 491 | Mechanical Engineering Projects I |
| Spring 2018 | ME 790 | Master's Research and Thesis |
| Spring 2018 | ME 890 | Phd Research and Thesis |
| Spring 2018 | ME 990 | Dissertator Research and Thesis |
| Fall 2017 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2017 | ME 469 | Internal Combustion Engines |
| Fall 2017 | ME 790 | Master's Research and Thesis |
| Fall 2017 | ME 890 | Phd Research and Thesis |
| Fall 2017 | ME 990 | Dissertator Research and Thesis |
| Spring 2017 | ME 273 | Engineering Problem Solving with Ees |
| Spring 2017 | ME 491 | Mechanical Engineering Projects I |
| Spring 2017 | ME 769 | Combustion Processes |
| Spring 2017 | ME 790 | Master's Research and Thesis |
| Spring 2017 | ME 890 | Phd Research and Thesis |
| Fall 2016 | ME 273 | Engineering Problem Solving with Ees |
| Fall 2016 | ME 790 | Master's Research and Thesis |
| Fall 2016 | ME 890 | Phd Research and Thesis |
| Spring 2016 | ME 273 | Engineering Problem Solving with Ees |
| Spring 2016 | ME 491 | Mechanical Engineering Projects I |
| Spring 2016 | ME 790 | Master's Research and Thesis |
| Spring 2016 | ME 890 | Phd Research and Thesis |
| Spring 2016 | ME 990 | Dissertator Research and Thesis |
| Fall 2015 | ME 469 | Internal Combustion Engines |
| Fall 2015 | ME 601 | Special Topics in Mechanical Engineering |
| Fall 2015 | ME 790 | Master's Research and Thesis |
| Fall 2015 | ME 890 | Phd Research and Thesis |
| Spring 2015 | ME 491 | Mechanical Engineering Projects I |
| Spring 2015 | ME 790 | Master's Research and Thesis |
| Spring 2015 | ME 890 | Phd Research and Thesis |
| Fall 2014 | ME 469 | Internal Combustion Engines |
| Fall 2014 | ME 790 | Master's Research and Thesis |
| Fall 2014 | ME 890 | Phd Research and Thesis |
| Spring 2014 | ME 361 | Thermodynamics |
| Spring 2014 | ME 491 | Mechanical Engineering Projects I |
| Spring 2014 | ME 699 | Advanced Independent Study |
| Spring 2014 | ME 790 | Master's Research and Thesis |
| Spring 2014 | ME 890 | Phd Research and Thesis |
| Fall 2013 | ME 469 | Internal Combustion Engines |
Teaching history may be incomplete. Course pages contain course-specific feedback and citations.
Instructor identity & provenance
{
"instructor_uid": "instructor_971f349668b98ca7a15e3142",
"source": "madgrades",
"source_instructor_id": "4254547",
"identity_basis": "source_id",
"identity_status": "source_identified",
"name": "SAGE KOKJOHN",
"email": null,
"first_observed_at": "2026-09-06 23:14:58.172943+00:00",
"last_observed_at": "2026-09-07 15:55:43.033547+00:00",
"ratings": {
"review_count": 5,
"quality": 5,
"difficulty": 2.4,
"quality_count": 5,
"difficulty_count": 5,
"profile_id": "rmp:1974397",
"source_url": "https://www.ratemyprofessors.com/professor/1974397",
"match_basis": "exact_name",
"observed_at": "2026-09-07 16:07:51.348245+00:00",
"courses": {
"course_89aff06c39a20645471c325f": {
"review_count": 4,
"quality": 5,
"difficulty": 2.25,
"quality_count": 4,
"difficulty_count": 4
},
"course_469ef9e0a0a8b7e43ec136f1": {
"review_count": 1,
"quality": 5,
"difficulty": 3,
"quality_count": 1,
"difficulty_count": 1
}
},
"bayesian_quality": 3.9277486268372765,
"prior_mean": 3.6596857835465957,
"prior_weight": 20
},
"grade_statistics": {
"gpa": 3.626,
"graded": 888,
"counts": [
541,
161,
127,
23,
25,
4,
7
],
"sections": 104
},
"current": false,
"courses": [],
"revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
"instructor_url": "/instructors/SAGE_KOKJOHN--instructor_971f349668b98ca7a15e3142"
}