Literacy is most basically defined as the ability to read and write. More broadly, it is the process of using written and spoken symbols to communicate ideas and interact. We focus on the development of literacy (reading, writing, listening and speaking) in children and ways that teachers can facilitate this with different approaches and resources. We explore theoretical, scientific, and practical issues in literacy with an emphasis on the connections between oral language and literacy, multilingual learners, students with disabilities, working with families.