Source : Webster's Revised Unabridged Dictionary (1913)

School \School\, v. t. [imp. & p. p. {Schooled}; p. pr. & vb. n.
   {Schooling}.]
   1. To train in an institution of learning; to educate at a
      school; to teach.

            He's gentle, never schooled, and yet learned.
                                                  --Shak.

   2. To tutor; to chide and admonish; to reprove; to subject to
      systematic discipline; to train.

            It now remains for you to school your child, And ask
            why God's Anointed be reviled.        --Dryden.

            The mother, while loving her child with the
            intensity of a sole affection, had schooled herself
            to hope for little other return than the waywardness
            of an April breeze.                   --Hawthorne.

Source : WordNet®

schooled
     adj : (all used chiefly with qualifiers `well' or `poorly' or
           `un-') having received specific instruction;
           "unschooled ruffians"; "well tutored applicants" [syn:
           {instructed}, {taught}, {tutored}]