Primary school registration map: Find out how many vacancies are left in each school after Phase 1 Toggle share menu Advertisement Primary school registration map: Find out how many vacancies are left in each school after Phase 1 Advertisement Singapore Primary school registration map: Find out how many vacancies are left in each school after Phase 1 Primary school students in Singapore. (Photo: Facebook/Chan Chun Sing) 03 Jul 2021 09:16AM) Share this content Bookmark SINGAPORE: Nearly a third of Primary 1 places in Singapore schools have been filled under Phase 1 of this year’s registration exercise. Phase 1 is for those who have an older sibling at the school. Children who register under this phase are guaranteed a place at their school of choice.