I encourage you to read all over threads about school. I for one who attended the deaf school all my life. I had an awesome memories in my school. I was involved with sports and activities.
If you send your kid to either deaf or hearing school, i strongly suggest you to take a close to see how your kid's doing with education and social skill to help you to know what is going on. Nowaday it has been changes a lot with deaf school and mainstream school. So, it depends on how much teachers show important concerns in kids' future is where you can send your kids there.
again, read every threads here that lot of us who have been through our childhoods where we went to school.
good luck.
p.s. ASL is a great way to start with in order to communicate your kid real awesome.
