Which body oversees property tax assessment practices in Michigan?

The Michigan Tax Commission is the correct choice because it serves as the principal body responsible for overseeing property tax assessment practices within the state. This commission is tasked with ensuring that property assessments are conducted fairly and uniformly across Michigan. It establishes rules and regulations to guide local assessors, providing the necessary oversight to maintain consistency in property tax assessments.

The commission also plays a crucial role in addressing disputes related to property assessments and ensures that local municipal councils comply with state laws regarding property taxation. By setting standards for valuation and assessment procedures, the Michigan Tax Commission helps to uphold the integrity of the property tax system in the state.

Other options may involve governance aspects of education or local governance but do not engage directly in the property tax assessment process. Therefore, they are not the body responsible for overseeing property tax assessment practices.