Check the TOEFL website from Educational Testing Service for current Southern California test centers.
Registration for the TOEFL iBT is done through Educational Testing Service in Princeton, New Jersey. Registration can now be done online. TOEFL information bulletins and information can be obtained from the International Center, located at 500 East Peltason (across from the Public Services Building at the corner of Pereira and East Peltason), or from the Office of Graduate Studies in 120 Administration, or you can order one online from http://www.toefl.org. Bulletins ordered online are mailed from Trenton, NJ and will take approximately 2 weeks to arrive.
IMPORTANT: Please note that identification requirements for the TOEFL are more strict than for the SPEAK test. Be sure to bring a valid passport.Follow the directions that ETS sends you carefully. No one will be admitted to the test center without proper documentation.