This document provides an overview of Content and Language Integrated Learning (CLIL). It defines CLIL as an educational approach that teaches content and language simultaneously. The document discusses the benefits of CLIL, including that it helps students develop skills for using language in academic contexts. It also notes challenges for teachers in using CLIL, such as needing competence in both the content area and language. Examples of how to structure CLIL lessons and support student learning are provided.