Scout Ranks A scout who is in Kindergarten is a Lion. A scout who is 7 years old or is in the first grade is a Tiger, and his adventures are found in the Tiger Handbook. A scout who is 8 years old or is in the second grade is a Wolf, and his adventures are found in the Wolf Handbook. A scout who is 9 years old or is in the third grade is a Bear, and his adventures are found in the Bear Handbook. A scout who is 10 and 11 years old or is in the fourth or fifth grade is a Webelos Scout, and their adventures are found in the Webelos Handbook. Once a scout has completed their Webelos rank requirements or a new scout joins Cub Scouting in the fifth grade, they may work on Arrow of Light requirements.