2 schools collapsed less than one week?

There are schools collapsing on the Caribbean island of Haiti, and it's lees than a week after another school collapsed and killed more than 50 people(around 90 people). Officials think that the reason that the schools keep on collapsing is because they are not well built. The man that's responsible for public safety in Haiti said that the two schools that collapsed constructed the school against the rules. Parents are really worrying about their children now, because the school keep on collapsing, so they are afraid that their children's school might be next one. God bless the children that died.