Our daughter was and still is physically one of the youngest in her grade.
She as always been considered gifted, she is and always has been very mature.
We could have advanced her, but we felt for this particular child, she needed to follow the steps, (she loves rules, she loves structure). She also tends to be shy with her peers.
It has worked out great. She was always challenged and graduated just fine. She has found her Nirvana in College!
Now she had classmates, that were WAY more advanced academically and they just could not be kept with enough new academic information to keep them satisfied and engaged.
Heck the elementary school itself could not keep up with them. 5 years old reading on a 6th grade level can cause problems. You have a 5 year old emotionally young child and all of the books are geared towards preteens. Some of the history and social studies can be understood, but not retained because of their lack of experiences.
Both of these children would have to attend some classes on a high school campus soon after. So 7 years old in a Sophomore math class, does not even meet his physical needs. An appropriate sized desk and chair had to be sent to that campus.
What was decided would be best, was for these children to attend private schools with 1st - 12th grade on one campus. The students had their own schedules that allowed them to flow from portions of the campus needed throughout the day. One mother stayed with her son everyday all day. The other mother hired an assistant to do this with her son.
These children were also taking college courses starting at the junior college level extremely young. 11 - Again it is what these children needed academically, but these kids were still encouraged to participate in age appropriate extra curricular activities,. Lots of therapy, for each family member. These families had other children that were progressing at the typical levels, so it caused some disruptions.
It can be done.
You will always be your childs best advocate.
Listen to the experts, consider their advice. , but follow your childs needs.