| Mark Joyce | ACT | Supporting | GA87 |
| Dane Schumann | Advocacy Strategies | Undecided | GA87 |
| Drew Kamp | Ames Chamber of Commerce | Opposing | GA87 |
| John Pederson | Area Education Agencies of Iowa | Undecided | GA87 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA87 |
| Tom Lane | Area Education Agencies of Iowa | Undecided | GA87 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA87 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA87 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA87 |
| Kristin Failor | Board of Regents, State of Iowa | Undecided | GA87 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA87 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA87 |
| Tamara Scott | Concerned Women For America of Iowa | Withdrawn | GA87 |
| Tamara Scott | Concerned Women For America of Iowa | Supporting | GA87 |
| Connor Slack | Des Moines University | Opposing | GA87 |
| Dane Schumann | Des Moines University | Opposing | GA87 |
| Emily Hockins | Des Moines University | Opposing | GA87 |
| Threase Harms | Des Moines University | Opposing | GA87 |
| Brad Epperly | Greater Des Moines Partnership | Opposing | GA87 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA87 |
| Dustin Miller | Greater Des Moines Partnership | Opposing | GA87 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA87 |
| Joe Murphy | Greater Des Moines Partnership | Opposing | GA87 |
| Paige Thorson | Greater Des Moines Partnership | Opposing | GA87 |
| Paige Thorson | Greater Des Moines Partnership | Undecided | GA87 |
| Paula Dierenfeld | Greater Des Moines Partnership | Opposing | GA87 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA87 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Undecided | GA87 |
| Eric Goranson | Iowa Association of Christian Schools | Supporting | GA87 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA87 |
| Phil Jeneary | Iowa Association of School Boards | Opposing | GA87 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA87 |
| Meghan Malloy | Iowa Catholic Conference | Supporting | GA87 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA87 |
| Brad Epperly | Iowa Chamber Alliance | Opposing | GA87 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA87 |
| Dustin Miller | Iowa Chamber Alliance | Opposing | GA87 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA87 |
| John Stineman | Iowa Chamber Alliance | Opposing | GA87 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA87 |
| Paige Thorson | Iowa Chamber Alliance | Opposing | GA87 |
| Paige Thorson | Iowa Chamber Alliance | Undecided | GA87 |
| Paula Dierenfeld | Iowa Chamber Alliance | Opposing | GA87 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA87 |
| Phil Wise | Iowa Dept. of Education | Undecided | GA87 |
| Shan Seivert | Iowa Dept. of Education | Undecided | GA87 |
| Tamara Scott | Iowa Faith and Freedom Coalition | Supporting | GA87 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA87 |
| Brad Hudson | Iowa State Education Association | Undecided | GA87 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA87 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA87 |
| Paula Feltner | Iowa Talented and Gifted Association | Undecided | GA87 |
| Mark Felderman | Professional Educators of Iowa | Supporting | GA87 |
| Marc Beltrame | Reaching Higher Iowa | Opposing | GA87 |
| Matt McKinney | Reaching Higher Iowa | Opposing | GA87 |
| RG Schwarm | Reaching Higher Iowa | Opposing | GA87 |
| Margaret Buckton | Rural School Advocates of Iowa | Opposing | GA87 |
| David Wilkerson | School Administrators of Iowa | Opposing | GA87 |
| Tom Narak | School Administrators of Iowa | Opposing | GA87 |
| Tim Coonan | Smarter Balanced Assessment Consortium | Undecided | GA87 |
| Deb Russell | The Family Leader | Supporting | GA87 |
| Deb Russell | The Family Leader Foundation | Supporting | GA87 |
| Cyndi Pederson | United Way of Central Iowa | Opposing | GA87 |
| Dave Stone | United Way of Central Iowa | Opposing | GA87 |
| John Pederson | United Way of Central Iowa | Opposing | GA87 |
| Kate Walton | United Way of Central Iowa | Opposing | GA87 |
| Matt Eide | United Way of Central Iowa | Opposing | GA87 |
| Lewis Finch | Urban Education Network of Iowa | Opposing | GA87 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA87 |