High School Resource Beginner Level Guitar Proficiency Rubric This rubric is for Music In Our Lives beginner level guitar. Related NY State Academic Standards: ARTS.M.C.1.1.GE.B, ARTS.M.C.1.1.GE.C, ARTS.M.C.1.1.MS.B, and more! Be sure to check out our educational resources for high school teachers, featuring thousands of activities, lesson plans, constructed-response questions, rubrics, teacher resources, multimedia, and more!