Long-serving Teen Librarian Vicky Chen has left her role at the Rockridge Branch Library. She has been promoted to branch manager at the Montclair Library. Chen served as teen librarian for seven years in Rockridge and has been with the Oakland Public Library system for 16 years. She previously held teen librarian roles at the Asian and Eastmont Branches. Rockridge's teen patrons threw a spirited farewell party for Chen at the branch just before school break. Parents and te