Should the ‘RTI’ model delay evaluation of struggling students for years?

The following the link will take you to a parent’s passionate plea for help for her daughter. She is pleading with her school board to revisit its policies. She praises the child’s teacher who is going above and beyond but unable to give her daughter what she needs.

https://docs.google.com/a/guilford.edu/file/d/0BwodmMudG_2kUDNCaVdjLV9JLVk/edit?pli=1