Might seem like a strange idea, given how difficult they are to get, but ...
LA have agreed to issue a plan with mainstream provision, currently in draft. Completely inappropriate for DD, the only thing that would work for her is EOTAS although I am quite aware that's very hard.
DD is 15 (yr10) and still on roll at her mainstream but education has been provided by local hospital school where we are finally, after 12 month, making progress via this provision, although very small steps.
Entirely my own fault, but I had not realised the hospital school are obliged to withdraw as soon as the final EHCP is issued.
If she were younger, I would be more inclined to go hard for appeal and EOTAS but she only has 16 months before the end of yr11. Might be entirely unrealistic but is it possible to withdrawn from the EHCP process now so that she remains with her mainstream and therefore with the hospital school tutoring? Obvioulsy I'd have to get her mainstream and hospital school to agree ...
I've tried googling but can only find references to the LA withdrawing the EHCP.