Melchor Botella's Union School (ESFMB), is a non profitable association founded in 2005. It is INTERSINDICAL VALENCIANA's union formation school, an entity that englobes 11 different unions in the Valencian Community, numbering about 20.000 members in total  Melchor Botella's Union School has also many agreements with public entities in the Valencian Community such as Massamagrell City Hall, Cheste City Hall, and many others.