Administration
at Jefferson Middle School
Gregory Lehman
Principal, Administration
Jefferson Middle School
1105 Althauser St.
Dubuque, IA 52001
1105 Althauser St.
Dubuque, IA 52001
![Gregory Lehman photo](https://dbqschools.b-cdn.net/wp-content/uploads/2023/01/Lehman-Gregory-96x96.jpg)
Lisa Lueken
Assistant Principal, Administration
Jefferson Middle School
1105 Althauser St.
Dubuque, IA 52001
1105 Althauser St.
Dubuque, IA 52001
![Lisa Lueken photo](https://dbqschools.b-cdn.net/wp-content/uploads/2023/01/Lueken-Lisa-96x96.jpg)