How long is each session?
There are several factors with online reading mentoring as to the length of the sessions.
Child's attention span
Children in Kindergarten to 2nd grade work best in 30 minute sessions.
For children in 3rd grade on up more can be accomplished in a 60 minute class.
Some children who are in 3rd through 5th grade and have ADHD do better with 30 minute sessions than a full hour session.
Sometimes, the child's schedules and my schedule will have unique needs that will determine if a session will be 30 minutes or 60 minutes in length.