Updated figures for Kansas school spending are now available from the Kansas State Department of Education.
In actual dollars, state aid rose from $3,198,060,481 for the school year ending in 2013 to $3,267,998,852 for the current year. Total spending rose from $5,852,470,791 to $5,975,517,681 for the same years. Enrollment rose by 3,192 full-time equivalent students.
On a per-student basis, state aid rose from $6,984 to $7,088, and total spending rose from $12,781 to $12,960.
Nearby charts show the trends in Kansas school spending after adjusting for inflation using the consumer price index. For the past several years, spending per pupil (adjusted for inflation) is largely flat. (Click charts for larger versions.)
Of interest is the role of base state aid per pupil. This is the starting point for the Kansas school finance formula. As can be seen in the chart, this value has declined over the years, after adjusting for inflation.
The school finance formula contains many adjustments and weightings that are applied to determine total state funding. As can be seen in the same chart, this value has been on a rising trajectory over the past two decades (adjusted for inflation), although its rise has not been steady.
As we can also see, nearly two decades ago base state aid was nearly the same value as total state aid. But over the years total state aid has risen faster than base state aid has fallen. For the school year just ended, total state aid per pupil was 1.85 times base state aid per pupil.