So this was written by the employer? Assume they included proof from professionalS - doctor, psychologist, social worker etc. What do you mean they didn’t hire a caregiver when she was younger? That is when she would have needed full time care, not now at 18. Honestly I don’t understand why she requires full time care now. The younger years are formative and when full time care is required, not now. Makes no sense that parent didn’t require full time care when younger. You are not eligible for HCCP program so really should be looking at personal support worker. This requires helping with personal care/dressing etc. and not with transitions to college. Each college has student support counsellors for students with disabilities and they assist with transitions and accommodations for free (part of tuition). And your employer would know but at 18, the child has to agree to all the support. The parent cannot intervene unless the child signs off.