Monticello students have a variety of organizations in which they can participate. Below is a listing of the organizations at the high school, the sponsor and contact information.
To contact a staff member via email click on the appropriate name below. To reach the staff member by phone call (319) 465-3000 and ask to be transferred to that individual.
| Organization | Teacher Name |
| ASK Book Club | Carlson, Kim |
| Business Prof. of America | Gassman, Chanda |
| Interact Club | Hall, Scotty |
| Expressions Dance Team | Hackney, Amanda |
| Forte Singers/Jazz Choir | Kniess, Brett |
| Future Farmers of America | Schmitt, Eric |
| Jazz Band/Ensemble | Garringer, Alec |
| National Honor Society | Schockemoehl, Kayla |
| Panther Players | Carlson, Kim |
| Panther Players | Dewitte, Rebecca |
| SODA | Hospodarsky, Todd |
| Student Council | Arduser, Drew |
| Yearbook | Marjoua, Emily |
