Curriculum design involves creating curriculum maps to organize standards and benchmarks by timeline. Understanding by Design (UbD) is a framework for designing curriculum units that begin with identifying desired student learning outcomes and assessments. The three stages of UbD include: 1) identifying desired results like understandings, knowledge, and skills; 2) determining acceptable evidence of student learning through assessments; and 3) planning learning experiences and instruction to achieve the desired results. Assessment evidence in UbD considers six facets of student understanding. Curriculum design tools help plan and reflect on curriculum to ensure it meets learning goals.