What should they do?

Goverment should paid extra bonus for the job that the teachers do.
Parents should appreciate and support the work of the teachers.
Students should take more seriously their education.
Teachers should be more positive about teaching.
Principles should give more support teachers work. If they want to do a change (new techniques, travels,...) principles should allow it.
Bussinessman should be appart from education because it is not a bussiness.
Law makers should improve chilean laws in reference with educational system.