In 2011, Abelardo Gonzales published a free font, Open Dyslexic, which helps people with Dyslexia read text.
You can download it here: https://opendyslexic.org/download/.
Microsoft Word or OpenOffice
If you install the font on the computer, you can select the font to print your own variants of texts for students with dyslexia. With Ctrl-A you select all content, and then just switch to the Open Dyslexic font.
Website? Try the browser extension The Dyslexicator
It is also possible to do the same for web pages using a browser add-on, The Dyslexicator.
If you click on the icon, the browser replaces all text with the font Open Dyslexic.