Incompetency is a continuing or persistent mental or intellectual inability or incapacity to perform the services expected of a professional educator or a charter school staff member.
22 Pa. Code § 237.4
The provisions of this §237.4 amended under sections 5(a)(11) and 9b of the Professional Educator Discipline Act (24 P. S. §§ 2070.5(a)(11) and 2070.9b).