This site was created as a resource for many of the great tools I have found online to support the Common Core and to meet 21st Century Skills. I am currently in my 16th year...
Not Applicable 
$ 8.95
LeagueLineup provides free web sites & online registration to youth and amateur sports teams, clubs and leagues. Background checks for coaches and volunteers.
Not Applicable $ 8.95
ForaStat is a free tool which helps analyse websites and estimate valuation including such as Search Engine Reports, Traffic Reports, Social Engagement, Safety, Host Information, Domain WHOIS, Page Speed and much more.