| Spring 2013 | Jim Locklear |
| Fall 2013 | Ian Young |
| Spring 2014 | Martin Walsh |
| Fall 2014 | Mike Kintgen |
| Spring 2015 | Dieter Zschummel |
| Fall 2016 | Liberto Darius (Eleftherios Dariotis) |
| Fall 2017 | Yasemin Konuralp |
| Fall 2018 | Vojtech Holubec |
| Fall 2018 | Marcia Tatroe |
| Spring 2019 North | Ger van den Beuken |
| Summer 2019 Southwest | Liberto Darius (Eleftherios Dariotis) |
| Fall 2019 Northeast | Cliff Booker |