Complex sentence: There are very few universities that offer this course because it requires collaboration between the Faculty/School of Science and that of Education, to ensure that the teacher not only can work in an education institution but also in an industrial area related to science.
Split into simpler sentences: There are very few universities that offer this course because it requires collaboration between the Faculty/School of Science and that of Education. It is to make sure that the teacher not only can work in an education institution but also in an industrial area related to science.