NCCA transitions resources. These include the Mo Scéal templates, links to transition activities and much more.
https://ncca.ie/en/early-childhood/mo-sc%C3%A9al/
https://ncca.ie/ga/an-luath-%C3%B3ige/mo-sc%C3%A9al/
The National Centre for Special Education have information on supporting transitions of children with special educational needs that you might find useful to pass on to parents: