The document discusses standards-based grading categories and terms used in the Aeries student information system (SIS). It outlines 5 categories based on common core standards, with corresponding percentage weights. Grading emphasizes revision and multiple opportunities for students to demonstrate proficiency. Essays can now be revised to improve skills and raise grades. Teachers collaboratively create common assessments and scoring guides to provide clear feedback on skills. The new system communicates student progress on standards and encourages skill improvement regardless of due dates.