I Have to Admit, I Was Wrong

I’ve just discovered that my calculation of DC education spending per pupil was wrong, and I have to publish a correction.

I wrote back in March that total DC k-12 spending, excluding charter schools, was $1,291,815,886 during the 2008-09 school year. That still appears to be correct. But to get the per-pupil number I divided total spending by the then-official enrollment count: 48,646. It now turns out that that number was rubbish. PRI’s Vicki Murray just pointed me to this recent DCPS press release that identifies a new audited enrollment number for the same school year:  44,681 students.

If that number excludes the 2,400 special education students that the District has placed in private schools, then DC’s correct total per pupil spending is $27,400.

If the new audited enrollment number does include the students placed in private schools, then DC’s correct total per pupil spending is $28,900.

Hmm. Let me think. What was that average tuition figure at the private schools serving DC voucher students….? Oh yes:  $6,600, according to the federal Department of Education.

In case you don’t know, that’s the program in which, after three years, voucher-receiving kids are reading two grade levels ahead of their public school peers — also according to the Dep’t. of Education (see the linked study, above).

It is also the program that President Obama has doomed to die, because of the, uh…, because, um…, why did he do that again?!?!