WINTER 2026: Principle of Grading

Course Description

Learn to hand grade (size) patterns up one size and down one size, gaining an understanding of industry pattern grading. You will grade a skirt, pants, short bodice, long torso, sleeve, collar, and pocket. Detailed information on working with a grader and developing size charts will also be covered. • Expect one to two hours of homework between classes • Prerequisite: An advanced beginner pattern drafting skill level or higher is required • Materials fee: $15 (includes shipping within the US; additional fees apply for international deliveries) Class meets once a week for four weeks. Cost: $160 + Materials fee: $15 (includes shipping within the US). Additional shipping fees will be charged for deliveries outside the US. Class size: 12-15 students All classes are online through Zoom. Class recordings are available to students for eight weeks after the session ends. Refund Policy: Full refund if cancellation request is received seven days or more before the start date of the class. No refunds within seven days of the start date.