The Michigan School Operating Property Tax Amendment, also known as Proposal C was an initiated constitutional amendment on the November 1992 ballot in Michigan, where it was defeated.
Proposal C would have exempted property from a portion of school operating property taxes and limit annual increases in all property tax assessments.
| Proposal C (School Operating Property Tax Amendment)|
|Yes|| 1,552,119|| 40.5%|
Official results via: The Michigan Manual 2009-2010