CSTA NYC

Greetings:

My school wishes to have students practice their keyboarding skills. Typing.com is free, however there are ads on the site and last year there were some parent concerns about using the website because inappropriate ads appeared when students used it at home. 

1. I am looking for good, free, and Ad-free keyboarding apps for my students in grades K-5. Please let me know what has worked for you.
2. What other keyboarding apps have you used that are not free but affordable for a school-wide subscription?

Thanks!

My school uses Typing Club through edClub. There is a free version with ads similar to Typing.com but we have a subscription for so many student accounts within the school. I don't remember exactly how much it costs but I know we have a generous deal for the large amount of accounts we have, and we have been partnering with them for over a decade.