Focused Unorganized Tantrums Etc., Greetings I Have A Grandson Who

focused unorganized tantrums etc., Greetings I have a grandson who I was told has adhd and is far behind in school and does not complete work lacks focus tantrums not motivated argumentative only at home would home schooling be beneficial for a child with adhd? by the way he is 8 years old. or would it be more beneficial to put him into a more structured environment that can meet his needs verses regular traditional schooling Any advice you can give would be great and appreciated and his mom does not want him on medication