It's either good living or good hiding that is keeping Southeast Texas teachers and students out of the drug spotlight. A series of teacher drug arrests in the Houston Independent School District prompted its superintendent, Abelardo Saavedra, to call for drug dogs to visit all campus employee parking lots in the coming weeks, the Houston Chronicle reported Tuesday. But, Southeast Texas school officials say they have had few drug-related incidents involving employees, rendering drug testing and drug searches unwarranted. [continues 573 words]