Library Media Specialist – Ms. Dilts The Media Center is open daily for students and teachers. A wide variety of resources are available for research and checkout. Students are learning to locate materials in the Media Center that they identify as available using Destiny, our media management system. The collection available at JSA Media Center may be accessed online now by clicking the link below. Listed below are research links to excellent subscription services available free to Polk County School students. Check with Ms. Dilts for the user name and password.