There are several levels of awards that can be earned by boys in the BSA.
|Light of Christ - Designed for 6-7 years old Cub Scouts|
|Parvuli Dei - Designed for 8-10 years old Cub Scouts.|
|Ad Altare Dei - Designed for 13-14 years old Boy Scouts.|
|Pope Pius XII - Designed for Venturing Crew Members and Boy Scouts 15 years old and older.|
|Light is Life - Designed for Boy Scouts, 12 -13 years old of the Eastern-rite Catholic Churches. (Scouts in the Eastern Catholic Churches work on Light is Life rather than the Ad Altare Dei emblem.)|
The National Catholic Committee on Scouting has a lot of information on this topic also. (Most of the content from this post is from there.