Madison Government School District “Final” 2015-2016 Budget (5.2MB PDF):

Page 39: 2013-2014 Total Spending: $408,806,234.75

2014-2015: $411,671,817.67

2015-2016: $454,414,941.93 or $16,724.26 per student (27,171 students)

The United States spends $12,401 per student nationally, about 34% less than Madison.

Much more on open enrollment, here.