Controlled substances include cocaine, heroin and prescription drugs such as codeine or hydrocodone, according to California state law.
Deffner, of Pleasanton, teaches economics and AP human geography, the study of the world, its people, communities and cultures.
She was booked into Santa Rita Jail in Dublin; she was released on $12,500 bail, according to reports.
This story contains 114 words.
If you are a paid subscriber, check to make sure you have logged in. Otherwise our system cannot recognize you as having full free access to our site.
If you are a paid print subscriber and haven't yet set up an online account, click here to get your online account activated.