A selection of online sites for teaching in Spanish.
American Association of Teachers of Spanish and Portuguese
Has a section on resources & activities that are classroom ready.
Spanish4Teachers
Website designed for Spanish language teachers. Offers free teaching resources, lesson plans, worksheets & more.
Teachers.net
Offers a discussion/chat board for Spanish teachers.
You can also search the Library Catalog for resources by trying these subjects:
Spanish language -- Study and teaching (Elementary)
Spanish language -- Readers
Spanish literature -- Study and teaching (Elementary)