Hi everyone, I have just seen this post and may be a bit late in commenting but thought you may want to hear about our own experience. We arrived from UK last Oct, our son (8) was diagnosed with mild autism last year in the UK although it had been suspected since he was 3. Although we had good experiences with the consultant paediatrician and the clinical psychologist who made the diagnosis, who were very supportive and proactive, our experience with the school (one of the best state primaries in UK apparently) was not good. He had one 15 minute session with a speech and language therapist in the last year and that was it. Because he is quiet, he was ignored and left to his own devices.
Before we arrived in Switzerland, we made contact with the local school (once we knew where we were going) and headmaster and he tried to reassure us. In the 3 months we have been here, our son has been seen by the educational psychologist and an action plan has been put in place. He is to receive extra weekly support for his social and communication skills, plus 2-3 hours of speech and language therapy a week. Please feel free to PM me if you want any more information, (we live in Horgen, Zurich lakeside town).
In my humble opinion, the UK may have been able to put lots of money once upon a time into special needs support in mainstream schools, but this has totally dried up. We are very, very, very happy we have made the move to Switzerland - it's been worth it for our son alone. I think you will be fine here - more than fine!