College of Letters, Arts, and Social Sciences
| Department | Phone Number | Contact Person |
| Communication | (909) 869-3520 | Victoria Key |
| Economics | (909) 869-3842 | Rosie Pasos |
| English & Foreign Languages | (909) 869-3802 | Linda Collins |
| Geography & Anthropology | (909) 869-3569 | Rafael Muñoz |
| History | (909) 869-3860 | Gayle Savarese |
| Kinesiology & Health Promotion | (909) 869-2768 | Eva Baeza |
| Music | (909) 869-3548 | Kim Guenette |
| Philosophy | (909) 869-4766 | Sue Baird |
| Political Science | (909) 869-3887 | Linda Redford-Wilson |
| Psychology and Sociology | (909) 869-3890 | Leticia Keenan |
| Science, Technology, and Society (STS) | (909) 869-4766 | Sue Baird |
| Theatre | (909) 869-3900 | Marie Maslowski |
| Institutes | Phone Number | Contact Person |
| Institute of New Dance & Cultures | (909) 869-3926 | Joyce Chung |
