In the case of Sciennes Primary, the areas of prohibition will be Sciennes Road (between Sylvan Place and Tantallon Place) and Livingstone Place and are proposed to apply for 30-45 minutes at the entry/exit times each school day.
You can find more information here. A map of the area affected can be seen here and the survey is here.
There is also a drop in session at the school where the proposals can be seen and discussed. It is on Thursday15th January - Sciennes Primary School, between 3.30-7pm. Do call in to get more details