Hartland Arrowhead high school will spend $23,156,689 [PDF 2012-2013 Budget Document] for 2,300 students, $10,068/student or 34% less than Madison. Madison will spend $376,200,000 during the upcoming 2012-2013 budget, or $15,132 for each of its 24,861 students.
I am quite surprised at the disparity.