This document discusses success criteria and how they can be used effectively to raise standards. Success criteria are learning objectives broken down into smaller, measurable steps that clarify expectations for students. They include WALT (We Are Learning To), WILF (What I'm Looking For), and TIB (This Is Because). Effective success criteria are linked to learning objectives, specific to activities, shared with students beforehand, provide scaffolds for learning, and form the basis for assessment. Examples of success criteria in different formats are provided. The benefits of success criteria for both teachers and students are outlined. Teachers are encouraged to start using and involving students in developing success criteria.