Recently there was a back-and-forth among readers about whether charter schools or public schools pay more in administrative costs. One of our readers who supports charters insisted they were more efficient and spent less on administration. 

I decided to ask one of the nation’s foremost scholars of charter school organization and finance, Gary Miron of Western Michigan University. 
Here is his response:

Hi Diane,
** This has been a recurring finding in the 9 state evaluations commissioned by state ed agencies that we conducted between 1997- and 2007 as well as in a national study of charter school finance we conducted in 2010.
 See cite below
Miron, G., & Urschel, J. L. (2010, June). Equal or Fair? A Study of Revenues and Expenditures in American Charter Schools. Boulder and Tempe: Education and the Public Interest Center & Education Policy Research Unit. Retrieved [date] at http://nepc.colorado.edu/files/EMO-RevExp.pdf
** We also write about this and document this in our 2002 book, Chapter 4, around page 58. Also, in chapter 4, we hypothesized that over time charters would increasingly be able to devote more to instructional costs but this did not happen.

 

Miron, G., & Nelson, C. (2002). What’s public about charter schools? Lessons learned about choice and accountability. Thousand Oaks, CA: Corwin Press.  
Hope this helps. 
 Gary