The Patriots of Liberty Society of the Children of the American Revolution (CAR).
C.A.R. is the oldest youth patriotic society in the USA. 

The National Society of the Children of the American Revolution trains good citizens, develops leaders and promotes love of the United States of America and its heritage among young people. 

The oject of C.A.R. is to acquire knowledge of American History, preserve and restore places of Historical importance associated with men and women who forwarded American Independence, and ascertain the deeds and honor the memories of the men, women and children who rendered service to the cause of the American Revolution.  

The society also promotes the celebration of patriotic anniversaries, to honor and cherish the Flag of the United States of America above every other flag, and love, uphold and extend the principles of American liberty and patriotism. 

More info at:  https://www.nscar.org/