CGuilbert Technologies can help schools implement GoGuardian.
GoGuardian is a Software-as-a-Service (SaaS) commonly used with schools for monitoring school computers such as Chromebooks. It works online, meaning monitoring can take place regardless if the Chromebook is in the school building or the student's home.
GoGuardian works in conjunction with Google Classroom and allows the school's admin to act as a local proxy for the students in the class. The teacher can see what the students are actually doing on their screens at any time which helps keep students honest with what they will spend their time on. They can also limit sites the students can see while they are enrolled into their Google Classroom.