For our senior design project at school, my friends and I made a web app for a client who was looking for a website to help kids who were either learning english as a second language or who were hearing impaired. We made Word Dog (git repo here), a website where teachers input ‘units’ made up of various ‘lessons’. These lessons are then turned into games for kids to play. A lot of the website is specific to the client’s needs (the students don’t login, they just have a score that manually resets, all the game rules were defined by him, etc.) but I put a fresh copy on my site and put in some sample data for anyone to play around with. To play the games you can just click ‘Find my Teacher’ on the landing page where you’ll choose your teacher, then activity.