ERHS Staff Access Voice Mail by first dialing the school's main number: (562) 801-7500 Arrange by department... Administration Classified Counselor English History and Social Studies Math Physical Education Resource ROP Science Special Education World Languages Visual and Performing Arts All Departments 0 items found. David Luna Department: ROP Email: dluna@erusd.org 0 Phone Ext: 57174 Location: Q-4 Link: Twitter: chefdluna Edmodo: More... Classes:• ROP Intro to Culinary Arts • ROP Advanced Culinary Arts • ROP International Cuisine