Last updated September 28, 2026
Accessibility
Our goal
Every student should be able to study with preptrak, whatever device, browser, or assistive technology they use. We aim to meet the Web Content Accessibility Guidelines (WCAG) 2.2 at level AA across the site. That's the standard we build and check against; it isn't a claim that every page meets it today, and we haven't had an outside audit yet.
What works today
Pages are built from standard HTML headings, lists, forms, and buttons, with labels on form fields, and everything is meant to work from a keyboard alone. Math is drawn with KaTeX, which also writes each expression as MathML, so screen readers that support MathML can read it. Every graph and diagram in a question has a written description. If your device asks for reduced motion, the site's scrolling and animations turn off.
Known limits
Long or dense expressions can still read awkwardly, depending on the screen reader, and a figure's description gives its key features rather than every detail. The diagnostic keeps time the way the AP exam does, and it doesn't yet adjust for extended time or other testing accommodations; practice questions aren't timed unless you start a timed set. Sign-in with Google, the bot check on forms (Cloudflare Turnstile), and the payment page (Stripe Checkout) are built by those companies, and we can't change how they work. We're working on all of these.
Tell us about a barrier
If something on preptrak doesn't work with how you use the web, email privacy@preptrak.org with the page and what happened, and the device, browser, and any assistive technology you use if you can. We aim to reply within five business days, and we'll help you get the content some other way while we fix it, such as a question written out in text.
More
This page sits alongside our Terms and privacy policy. We don’t use an accessibility overlay: fixes go into the site itself.