This document provides an overview of the Introduction to Computer Aided Design I (CAD I) course for grades 9-12. The course is designed to teach students how to use AutoCAD software to model construction projects and create basic 2D and 3D drawings. The pacing guide outlines 8 units that will be covered over the school year, including introductions to 2D and 3D modeling in AutoCAD, architectural drawing, 3D printing, and more. Students will develop skills in areas such as technical drawing, modeling, prototyping, and applying the design process. The overall goals are for students to understand how CAD is used in various fields and be prepared for further education in related areas.