I like to give my kiddos a chance to sign up ahead of time for weekly tutoring.
I offer a replacement grade if they come, and the sheet has 2 tutoring dates per page. (I normally just fill in both so they can plan ahead!)
I just fill in the date, circle the day of the week, and list the topic I will be reteaching.
The times are not included because mine is ALWAYS after school till 4:25.