Reading Level Chart

To assist teachers and principals with the selection of Operation Outreach books, we have created the Guided Reading Level Chart


Note: The range listed is recommended by Accelerated Reader using the ATOS readability formula to

represent the difficulty level of the text. For example, a book level of 4.5 means the text could likely be read independently

by a student whose reading skills are at the level of a typical 4th grader during the fifth month of school.

Grade 1

Duck in the Hole 1.2 - 2.1

Rudolph’s Nose Knows 1.5 - 2.8

A Week at Grandma’s 1.5 - 2.8


Grade 2

Kia’s Manatee 1.9 – 2.6

Nigel 2.3 – 3.3

Violet 2.5 – 3.7

Grade 3

Goodbye, Jake 3.1 – 3.9

Tuesday, A Lucky 3.1 - 3.9

Day For Louis 3.2 – 4.2

The Coqui and the Iguana 3.3 – 4.3

Grade 4

Webster’s Coming 3.5 - 4.5

Home Today 3.5 – 4.5

Quequechan: Forgotten River 4.5 – 5.1

Strong As A Lion, Light As An Eagle 4.1 – 5.1