All data you and your students provide is used exclusively by us. Any data is only used to offer you an optimal experience within the service we provide. For example, the points earned on The Big Challenge Play+ are used to calculate the rankings on our Leaderboard and nothing else.
Your students won't ever be able to see any data of yours, including your name or email address. The only thing they see is their class and the leaderboard of their school, region and country.
We store all your data on a secure server we can vouch for.
We never pass any data on or sell it to any third party.
For more information please read the data protection policy on the website of your country.