Difference between Galas and Jamboree

GALAS vs JAMBOREE: NOUN

A large rally of Scouts or Guides.
A lavish or boisterous celebration or party.
An assembly of boy scouts, usually at the national or international level, including camping among the activities; -- a term adopted by the Boy Scouts organization.
A large festive gathering.
A noisy or unrestrained carousal or frolic; a spree.
In the game of euchre, a lone hand containing the five highest cards and counting the holder 16 points, played by agreement.
A carousal; a noisy drinking-bout; a spree; hence, any noisy merrymaking.
A mass gathering or assembly, as of a political party or association.
A large assembly, often international, especially of Boy Scouts or Girl Scouts.
A noisy celebration.
A gay festivity

Fetes, Soirees, Masquerades, Celebrations, Festivals, Festivities, Fiestas, Gala affair, Blowout, Gay, Merry, Joyous, Festive, Festal, Jamboree

Fest, Campout, Extravaganza, Camporee, Fte, History, Story, Party, Feast, Bash, Celebration, Festival, Gala affair, Blowout, Gala

Brunches, Wingding, Cotillion, Socials, Dinners, Fundraisers, Celebrations, Festivities, Blowout, Gay, Merry, Joyous, Festive, Festal, Jamboree

Carnival, Fiesta, Invitational, Shindig, Fest, Extravaganza, Fte, History, Story, Party, Feast, Celebration, Festival, Blowout, Gala

This is about your mother, not a family jamboree.
Jamboree cycle, and an assembly that reinforces previous teaching.
Girls volleyball won the jamboree tonight against Sutton.
Littleton Under the Lights jamboree two weekends ago.
Possibly from the Boy Scout Jamboree at Farragut.
Jamboree, Dehradun for both GRE and TOEFL preparation.
3 Scouts were wanted for the Jamboree Patrol.
RE: VWCLUB - Jamboree 2009 Gymkhana sounds interesting.
This is also the first time in Jamboree history that halal meals are being provided to Muslim Jamboree attendees.
Work with selected jamboree unit leaders to promote the jamboree.