| Morgan Miller | AFSCME Iowa Council 61 | Opposing | GA88 |
| Morgan Miller | AFSCME Iowa Council 61 | Undecided | GA88 |
| Kate Walton | Area Education Agencies of Iowa | Supporting | GA88 |
| Matt Eide | Area Education Agencies of Iowa | Supporting | GA88 |
| Tom Lane | Area Education Agencies of Iowa | Supporting | GA88 |
| Christopher Rants | Des Moines Public Schools | Opposing | GA88 |
| John Cacciatore | Des Moines Public Schools | Opposing | GA88 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA88 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA88 |
| Phil Jeneary | Iowa Association of School Boards | Supporting | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Carolyn Uhlenhake-Walker | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Robert Mulqueen | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Roberta Paige | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA88 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA88 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA88 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA88 |
| David Wilkerson | School Administrators of Iowa | Undecided | GA88 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA88 |