That's a common myth about the Deaf schools because people are looking at the numbers. I work at a Deaf school and my old beliefs about Deaf schools not pushing the kids, dumb down the curriculm and so forth changed. I grew up mainstreamed and always thought those who went to the Deaf schools were lower than average intelligence ..boy was I wrong. I and the other teachers push our students hard. We use the public school curriculm.
Maybe it depends on each school and their philosophy but not all Deaf schools provide less quality education.
If one looks at the statistics and base their opinions on the statistics alone, they are missing the big picture. More than half of the students who graduate from the Deaf schools enter them at a later age after falling so far behind in other programs. In my 5 years as a teacher, I see that as a common but disturbing trend.
I wish I had gone to the Deaf school and I remember I did express wanting to go when I was in middle school only to be told that I was too smart for it. Looking back, those educators were sorely wrong and as a result, my self-esteem almost got completely destroyed cuz I missed out on so much on everything being mainstreamed all day.
My brother attended and graduated from the Deaf school in my hometown and now he is pursuing his Master's at a highly ranked college on the Eastern shore. He is halfway completed so if the Deaf school where he attended failed him, he wouldnt be where he is now. I am glad he wasnt mainstreamed cuz for sure the mainstreamed program would have failed him cuz the attitude from my mainstreamed program was that Deaf people who lack oral skills are "dumb" and my brother was unable to develop oral skills. For sure, he would have been placed in a class with other children with MR , LD or ED. I had good oral skills so therefore I was "smart" according to the specialists at my school which was pretty bullcrap to begin with.