This is the online community of teachers who are participating in the facilitated course on Elements: Assessment in 21st Century Classrooms conducted by the College of Education of MSU-IIT. The course offers an in-depth look at assessment that meets the needs of 21st century teaching and learning. In this course, teachers see how assessment strategies can benefit their teaching practices and their students’ learning. They learn how to plan, develop, and manage student-centered assessment. The course offers opportunities to apply the assessment concepts with action planning exercises.