re-ed ‧ u ‧ cate /riːˈedjəkeɪt, riːˈedjʊkeɪt $ -dʒə-/ BrE AmE verb [transitive]
to teach someone to think or behave in a different way:
Young criminals must be re-educated.
—re-education /riːˌedjəˈkeɪʃ ə n, riːˌedjʊˈkeɪʃ ə n $ -dʒə-/ noun [uncountable]