BC's new math curriculum brings a welcome shift from focusing solely on content to a curriculum that also incorporates important mathematical skills, the curricular competencies (CC). Yet, determining how to assess CC can be tricky. I will share math 8/9 CC rubrics that I adapted from Marc Garneau's work and will explain how my students use them to self-assess and track their own progress, and also how I use them for summative assessment. They are not perfect however, and so the session will incorporate a time for participant input for improving them. Participants will be provided with the revised rubrics.