This document provides an overview of assessment for learning at a high school. It begins by defining the different types of assessment: assessment as learning, assessment for learning, and assessment of learning. It then discusses key considerations around each type, including ensuring assessments provide feedback to students and teachers. The document also includes a rubric for evaluating how well assessment practices support student learning. The overall message is that alignment between intended learning outcomes and assessments is most important, and assessments should primarily support learning rather than act as judgments.