| Amber Williams | Inspired Life | Supporting | GA91 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA91 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA91 |
| Jason Benell | Iowa Atheists and Freethinkers | Opposing | GA91 |
| Brad Epperly | Iowa Broadcasters Association | Undecided | GA91 |
| Casey Nickel | Iowa Broadcasters Association | Undecided | GA91 |
| Dustin Miller | Iowa Broadcasters Association | Undecided | GA91 |
| Jeffrey Anderson | Iowa Conference of the United Methodist Church | Opposing | GA91 |
| Brad Epperly | Iowa Newspaper Association | Undecided | GA91 |
| Casey Nickel | Iowa Newspaper Association | Undecided | GA91 |
| Dustin Miller | Iowa Newspaper Association | Undecided | GA91 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA91 |
| Morgan Miller | Iowa State Education Association | Opposing | GA91 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA91 |
| Evelyn Nikkel | PELLA PAC | Supporting | GA91 |
| Mark Joyce | Pearson Education/NCS Pearson | Undecided | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Opposing | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Opposing | GA91 |
| Dave Daughton | School Administrators of Iowa | Opposing | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA91 |