"The latest findings of ISIS group is to open institutes for teachers, to rehabilitate them to be able to teach in their schools, which they [militants] claimed that it will be opened by the beginning of next school year, and will teach their own curriculum, the "Raqqa is Being Slaughtered Silently" (RBSS) group said in a statement published on its website on Thursday.
According to their online reports, those schooled under IS rule will see propaganda of the group's radical beliefs instead of scientific subjects.
RBSS added that those teachers who refuse to attend courses face death threats.
"Raqqa is Being Slaughtered Silently" is an anti-Islamist group of citizen journalists covering exposing crimes committed by the IS in areas across Iraq and Syria.