In 1968 , she became a founding member of the faculty of the Northeast Campus of Tarrant County Junior College , later Tarrant County College ( TCC ) .
Hadley began teaching at Turner High School in Panola County .
In 1968 , Hadley became a founding member of the faculty of the Northeast Campus of Tarrant County Junior College , later Tarrant County College ( TCC ) .
Hadley began teaching at Turner High School in Panola County .