This document provides a rationale and overview for the Hackasaurus Professional Development curriculum. The curriculum aims to teach educators how to use Hackasaurus, an open-source web design tool, to help students become active participants on the web rather than just consumers. It contains 3 lesson plans that introduce key concepts of hacking and web design through hands-on activities and challenges. The goals are for educators to understand hacking and active participation on the web, learn basic HTML and CSS, and brainstorm ways to integrate web design into other subjects. The curriculum is organized topically with each lesson building upon the last through scaffolding.