This document discusses assistive technology tools that can help students with disabilities access science classes. It defines assistive technology as any equipment that helps improve functional abilities. The SETT framework is introduced to evaluate student needs, environment, tasks, and appropriate tools. Universal design principles are outlined to make science classes accessible to all students through multiple formats and flexible technology. Examples of tools are given, including interactive software, data collection sensors, word prediction software, and digital microscopes to support students in performing experiments, recording observations, analyzing data, and writing reports.