The Bartlett High School Key Club meets weekly and performs many service projects during the year. The projects the Club has done in the past include:
- Tag Days
- W.A.C.O
- March of Dimes
- Carnation Selling
- Kick Aids out of Kenya
- Peanut Days
- Soup Kitchen
- Read-n-Lead
- Adopt an Area
- Nursing Home
- Market Day
- Hawkfest
- Fun Fair
- Luminaria
- Food Drives