The Bluffview Montessori Read-a-thon/Sleep-a-thon will be held on Friday, March 20. Children’s House and E1 Read-a-thon will be from 2:15-4:30. E2 Read-a-thon/Sleep-a-thon will begin at 6:00 pm and will run through the night until 7:00 am on Saturday, March 21.