Guide 6 of 8
Accessibility in classroom technology: practical steps for every teacher
Accessible classroom technology is not a specialty topic -- it is a baseline for any tool that a student with a disability might use. This guide covers the practical steps a classroom teacher can take without waiting for an IT audit.
Accessibility in classroom technology is often framed as something for specialists. It is not. Every teacher has students who benefit from accessible tools, and many of those students have not been identified or do not want to be singled out. Here is what you can do in the classroom, today.
Text size and contrast: Most browsers and operating systems have built-in accessibility settings: larger text, higher contrast, and the ability to override a website's fonts. Before a lesson, check whether the tool you are using works with the browser's built-in zoom (Control-Plus on most computers). A tool that breaks at 150% zoom is not accessible.
Keyboard navigation: A student who cannot use a mouse should be able to use the tool with a keyboard alone. Tab through the tool's main actions before you assign it. If you cannot reach the 'submit' button with the tab key, that student cannot submit their work independently.
Screen readers: Some students use screen readers to have text read aloud. Images in a tool should have a text description (called 'alt text'). If a tool relies entirely on images or icons with no text labels, it is not accessible to these students.
Captions and audio: Any video in a tool should have captions. Most video platforms offer auto-generated captions; they are imperfect, but they are far better than nothing. If the tool's core content is audio-only with no transcript, flag this before you assign it to a student who is deaf or hard of hearing.
The practical question: Before you assign a tool, ask: could a student who uses a wheelchair, who has low vision, or who has a learning disability that affects reading complete this assignment using only the features the tool provides? If the answer is no, you need either a modification or a different tool.
Accessible tools are better tools for every student -- not just the ones with documented accommodations. The student who benefits most from captions is often the one who left their earbuds at home.