we had the same situation with our oldest a few years back. the school woul dskip him 2 years or he had to sit in the class and get diff.work. After two weeks he got nothing except worksheets to do at home. The third week they told us, they all will catch up eventualy to him. He was 7 with a 5 year intellectual lead on the others.
we switched schools since a 2 year acceleration was a bit scarier. we put him in a rigorous Montessori School where the class was a mixed age class 6 year to 12 years and he was taught every day based on where he was. So math was maybe 3 years ahead where his reading and science was 4 years ahead.
Every year we met with the Curriculum Director of the public schools and they never had a plan. So he satyed in Montessori untill that topped out 5 years. Then we moved due to our younger son showin the same needs. We moved to a district that had a full time gifted program. It was OK, not perfect but it was with other highly gifted kids where most of the day was at an appropriate pace.
