Welcome Orangesarenottheonlyfruit.
Sorry the police weren’t helpful cantthinkofabetterusername
I’m glad the appointment went well Zoo. Someone finally listening to you, although why is he passing the buck telling you to ask school to referring for an ASD assessment? It is unlikely the school will have funding to spend on an EP assessment for a post 16 pupil, so I would go down the EHCNA route. EHA is early help assessment.
Runner in some areas it is community neurodevelopmental paediatricians that undertake ASD assessments rather than CAMHS.
Obviously sensory needs will effect DD at school as well, but if they aren’t being asked to provide anything and sensory integration OT sessions will be separately delivered it definitely sounds like an excuse.

I thought EOTAS needed to be a package by a provider with maybe a few add ons
No, that is just what your LA prefer and would like you to believe. Your LA like to use a couple of different organisations and like to tell parents it has to be that way. The whole package can be individually built around the child’s needs with individual providers. DS1’s isn’t provided by a provider. If the provider you approached was the one with a gymnastic apparatus in its name or the one with the tick they are both in the LA’s pocket.
could a parent put together their own proposal for EOTAS, using tutors, art therapists , instrument tuition etc?
Yes, you can. It is not EHE as the LA retain responsibility for the education. This is a hugely important distinction. Although, to complicate matters, some LAs will provide a personal budget for EHE - which I argue is 99.9% not elective and is the LA’s way of settling for funding less and parents are so worn down they agree when they could likely get further support if they persisted to pursue EOTAS.

If you can’t find the Director of Children’s Services let me know and I will find it you and PM it.