MCNeeds on Yahoo is good.
I'm not sure if it's exactly what you're looking for, but this site will have good resources:
https://www.understood.org/en
Every year, there's the Exceptional Schools Fair for SN schools in the area:
http://www.exceptionalschoolsfair.com/about-us.html
Many of the schools offer resources and lectures that are open to the general community which you may find useful.
My kid went through early intervention services and we got a newsletter for a while that was helpful.