My oldest dd is in Year 6 and was voted onto the School Council at the beginning of the school year in Sep/Oct time. The School Council consists of 2 representatives per year from Year 1 upwards and they are supposed to meet regularly with the Head to discuss school matters.
They have had ONE meeting in January. They are supposed to have badges but they haven't had these yet. Dd has reminded her teacher (deputy head) a few times and he said he would remind the head but there have still been no meetings.
Dd was really excited to be on the School Council for her last year at primary school, as I imagine all the younger children were too and they all worked hard on their manifestos.
My friend's ds was on the school council a few years ago and the same thing happened - she felt he did nothing.
Fair enough if the head's too busy but don't have the school council at all if there isn't time for meetings.