Welcome to the Marshall Library Days Open: Monday - Wednesday Teacher Librarian: Ms. Viertel SFUSD Resources Link to this section (Use the back button to get back to our school site) Find a Book School Library Catalog Research SFUSD Databases SF Public Library Books, Databases, & Homework Help (link is external) Digital Citizenship Common Sense Media (link is external) This page was last updated on September 28, 2022