WOTC - Streaming the students

I asked this question in the Wisdom of the Crowd:

Should we change the streaming system in our education system?

Here are the responses: (45 Votes)

56 % - Return to the single stream system in the past and allow the weaker students to repeat the current year.
33 % - Allow the parent make the choice of the stream, i.e. science, arts, technical, that they want their child to go to.
11 % - Keep the current system which has worked well.

See the pie chart at: 
http://www.wisdomofthecrowd.sg/chart.aspx?ID=848