| Melissa Speed | AFSCME Council 61 | Supporting | GA91 |
| Dustin Rush | Americans For Prosperity | Opposing | GA91 |
| Tyler Raygor | Americans For Prosperity | Opposing | GA91 |
| Clair Lewis | Area Education Agencies of Iowa | Undecided | GA91 |
| Kate Walton | Area Education Agencies of Iowa | Undecided | GA91 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA91 |
| Kylie Spies | Common Good Iowa | Supporting | GA91 |
| Sean Finn | Common Good Iowa | Supporting | GA91 |
| Sheila Hansen | Common Good Iowa | Supporting | GA91 |
| Jeanie Smith | Episcopal Diocese of Iowa | Supporting | GA91 |
| Paul Gennett | Episcopal Diocese of Iowa | Supporting | GA91 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Supporting | GA91 |
| Jeremy Vos | Homeschool Iowa | Undecided | GA91 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Supporting | GA91 |
| Eric Goranson | Iowa Association of Christian Schools | Opposing | GA91 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Supporting | GA91 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA91 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA91 |
| Matthew Covington | Iowa Citizens for Community Improvement Action Fund | Supporting | GA91 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Supporting | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Supporting | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Supporting | GA91 |
| Dave Daughton | School Administrators of Iowa | Supporting | GA91 |
| Karl Schilling | United Professionals/UE | Supporting | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA91 |