Applying for student internship. Interested in becoming a County of Santa Clara student intern?Enrollment in PHSC 139 is recommended for sophomore year, prior to seeking approval of the Public Health Internship. This opportunity allows students to gain relevant work experience in the public sector and make an impact on the organization and local community. Application Steps: 1. Complete the Application for Admission 2. The intern program pathway is designed for individuals who have successful prior experience with lead-teaching in a K-12 classroom. We're looking for a highly motivated, and creative individual to take on the role of Intern in the Recreation Division of the Community Services Department.