Audiology - SDSD pediatric audiologists offer diagnostic hearing evaluations, hearing assistive technology recommendations/ fittings/ troubleshooting, and educational audiology services. The SDSD audiology assistants provide hearing screenings at schools and daycares. All services are provided at no cost. Outreach - SDSD offers early intervention and school-based outreach services for children who are deaf or hard of hearing and their families at no cost. Student Evaluations - SDSD can evaluate SDSD Outreach Clients for school districts and LEAs serving children identified as deaf or hard of hearing at no cost.