She was elected county judge in 1990 and remained in that post for two terms until 1998 .
From 1984 to 1990 , Casteel held the nonpartisan position of trustee of the Comal Independent School District and was selected the board president .
Casteel was elected county judge in 1990 and remained in that post for two terms until 1998 .
From 1984 to 1990 , Casteel held the nonpartisan position of trustee of the Comal Independent School District and was selected the board president .