MEDICAL FORMS: Physical exams are valid for 3 years but a parent or guardian must sign & date a copy of the medical form each year). BOY SCOUT AGE REQUIREMENT CLARIFICATIONS At the February National Executive Meeting of the Boy Scouts of America, the board amended the rules and regulations to clarify that no boy may join Boy Scouting until he reaches the age of 10. This does not lower the age requirement. The requirement previously stated that a boy must have completed the 5th grade or be age 11 or have earned the Arrow of Light to become a Boy Scout The new requirement states that a boy must have completed the 5th grade and be at least 10 years old, or be age 11, or have earned the Arrow of Light and be at least 10 years old The clarification became effective May 15th, 2004.