Answer: The school's or district's acceptable use policy
Step-by-step explanation:
When being employed in a new organization it's good to read and understand every of the policy they have existing. This helps to guide you on what to do and what not to. Some individuals fall for this and sometimes mix up or live freely not considering what the new organization they joined actually have as their policy. Mr klopp would have to read the policy of this new organization he joined to know what's the right thing to do as regards the site and Twitter activities, especially with his previous organization parents interested in his work.