If a student is absent and you would like to start a session with the class but exclude the absent student it is very easily done.
1. Login to teacher.goguardian.com
2. Select a Classroom
3. Below 'Start a New Session' select the length of time
4. Below the time menu select 'Want to exclude students?'
5. Select the students that are absent (user's name will fade)
6. Start classroom session
For more information please visit our 'Sessions' article here.