1) Appropriate for schooling 2) Capable of being taught 3) Capable of gaining knowledge 4) Capable of learning 5) Fit for schooling 6) Fit for training 7) Fit to be taught 8) Having a willing mind 9) Willing to learn 10) Worth instructing 
• (a.) Capable of being educated.
Ed'u·ca·ble (ĕd'u*kȧ*b'l; 135) adjective [ Confer French éducable .] Capable of being educated. 'Men are educable .' M. Arnold. 
educable Capable of being educated or taught; for example, 'Some adults are no longer educable.'