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 World Languages Physical Education Resource ROP Science Special Education Visual and Performing Arts All Departments 6 items found. Last NameFirst Name Galindo Eduardo Select Hjelsand Kristen Select Mason Zan Select Medrano Adrian Select Rickenbach Sherry Select Silvas Chris Select