This study didn't break out spending differences between charter networks, but he plans to look at that in the future. (hechingerreport.org)
Nor is there much information available about how spending differences within districts compare to differences between districts in the same state. (educationnext.org)
As discussed above, though, previous research documents spending differences resulting from less intentional factors, primarily differences in teacher salary costs due to different levels of teacher experience. (educationnext.org)