“…every child must learn reading and writing, and acquire such branches of knowledge as are useful and necessary, as well as learning an art or skill.”
And further, according to the Divine commandments, every child must learn reading and writing, and acquire such branches of knowledge as are useful and necessary, as well as learning an art or skill. The utmost care must be devoted to these matters; any neglect of them, any failure to act on them, is not permissible. (‘Abdu'l-Bahá from a Tablet; The Compilation of Compilations, Vol. I, The Arts and Crafts)