Michigan constitution
Article IX
Section 11

There shall be established a state school aid fund which shall be used exclusively
for aid to school districts, higher education, and school employees’ retirement systems, as
provided by law. Sixty percent of all taxes imposed at a rate of 4% on retailers on taxable sales
at retail of tangible personal property, 100% of the proceeds of the sales and use taxes imposed
at the additional rate of 2% provided for in section 8 of this article, and other tax revenues
provided by law, shall be dedicated to this fund. Payments from this fund shall be made in full
on a scheduled basis, as provided by law. Beginning in the 1995-96 state fiscal year and each
state fiscal year after 1995-96, the state shall guarantee that the total state and local per pupil
revenue for school operating purposes for each local school district shall not be less than the
1994-95 total state and local per pupil revenue for school operating purposes for that local
school district, as adjusted for consolidations, annexations, or other boundary changes. However,
this guarantee does not apply in a year in which the local school district levies a millage rate
for school district operating purposes less than it levied in 1994.