From the Wall Street Journal. (H/T Michele Bachmann)

Excerpt:

The Christie administration has recalculated the amount it says New Jersey public school districts spend per pupil, increasing the state average rate by several thousand dollars to more than $17,800.

The figure, from the 2009-10 school year, has been adjusted to include costs such as transportation, federal funding, debt payments and legal judgments that can vary greatly from district to district. In the 2008-09 school year, using the previous calculation, the state average was $13,200 per student.

The Christie administration says the new figure is more transparent and complete.

[…]Gov. Chris Christie has frequently said that Newark schools spend nearly $25,000 per student, despite what he calls failing results. The new spending guide shows Newark’s spending at nearly $23,000 per student, up from about $17,600 under previous estimates.