Upper School Clubs & Activities
Hero Treatment
Clubs and Activities develop leadership and social awareness.
Beyond class, MBS students take part in many clubs and activities, and their involvement fuels a powerful School spirit.
Co-curricular opportunities include everything from a Student Government Association with a real voice in school life to Crimson Sun, our school newspaper, Kaleidoscope, our multi-cultural diversity club, the Film Club, the Community Service Club, a Dungeons and Dragons Club, and much, much more. Students also turn out in enthusiastic numbers for Coffee House and mini-concerts in Wilkie Hall and our Contemporary Music Workshops—two annual blockbuster performance events spotlighting MBS talent. Like so many school activities, these events are organized and run by students, reflecting their energy and ideas.
Click the bars below to learn more about our offered clubs and activities. If you would like to see Middle School clubs please view the Middle School Clubs page.
Search for Clubs & Activities
With over 50 clubs and activities available, there's something for everyone. Choose a topic to see related offerings and click club titles for more information.
Upper School Club News
![2024-25 Student Government Association Officers Inducted]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1726250700/morristown/asvr1ybceftzot20h0a8/IMG_7208.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1726250700/morristown/asvr1ybceftzot20h0a8/IMG_7208.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1726250700/morristown/asvr1ybceftzot20h0a8/IMG_7208.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1726250700/morristown/asvr1ybceftzot20h0a8/IMG_7208.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1726250700/morristown/asvr1ybceftzot20h0a8/IMG_7208.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1726250700/morristown/asvr1ybceftzot20h0a8/IMG_7208.jpg","width":2200}])
Student Government Officers sworn in as part of All-School Meeting.
![MBS Parent David Rubin P'26 Speaks to Career Connections Group]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1715969192/morristown/kfqswxaras8tt4xxo3yd/DavidRubin2.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1715969192/morristown/kfqswxaras8tt4xxo3yd/DavidRubin2.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1715969192/morristown/kfqswxaras8tt4xxo3yd/DavidRubin2.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1715969192/morristown/kfqswxaras8tt4xxo3yd/DavidRubin2.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1715969192/morristown/kfqswxaras8tt4xxo3yd/DavidRubin2.jpg","width":1440}])
David Rubin P'26 speaks to students about his work at The New York Times
![Julie Jasaitis '25 Elected SGA President for 2024-2025]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1715947622/morristown/m9vc5vor96wir0sv4dol/Jasaitis.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1715947622/morristown/m9vc5vor96wir0sv4dol/Jasaitis.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1715947622/morristown/m9vc5vor96wir0sv4dol/Jasaitis.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1715947622/morristown/m9vc5vor96wir0sv4dol/Jasaitis.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1715947622/morristown/m9vc5vor96wir0sv4dol/Jasaitis.jpg","width":1440}])
MBS junior Julie Jasaitis '25 elected Student Government Association President
![MBS Green Team Presents Environmentally-Friendly Tips for Earth Day]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1714149065/morristown/ojp3h8ysgxokry8e7otl/EarthDay1.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1714149065/morristown/ojp3h8ysgxokry8e7otl/EarthDay1.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1714149065/morristown/ojp3h8ysgxokry8e7otl/EarthDay1.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1714149065/morristown/ojp3h8ysgxokry8e7otl/EarthDay1.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1714149065/morristown/ojp3h8ysgxokry8e7otl/EarthDay1.jpg","width":1440}])
Green Team offers environmentally-friendly tips for Earth Day
![Patrick Davis '16 Returns to Campus to Speak with the BFI Club]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1712076971/morristown/dsqvfwlki5zj87j6eg5c/PatrickDavis1.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1712076971/morristown/dsqvfwlki5zj87j6eg5c/PatrickDavis1.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1712076971/morristown/dsqvfwlki5zj87j6eg5c/PatrickDavis1.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1712076971/morristown/dsqvfwlki5zj87j6eg5c/PatrickDavis1.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1712076971/morristown/dsqvfwlki5zj87j6eg5c/PatrickDavis1.jpg","width":1440}])
MBS graduate Patrick Davis '16 speaks to BFI Club
![Student Government Association Hosts Dodgeball Tournament]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1710440040/morristown/aaxenrlhej6odzqgl6ls/Dodgeball.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1710440040/morristown/aaxenrlhej6odzqgl6ls/Dodgeball.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1710440040/morristown/aaxenrlhej6odzqgl6ls/Dodgeball.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1710440040/morristown/aaxenrlhej6odzqgl6ls/Dodgeball.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1710440040/morristown/aaxenrlhej6odzqgl6ls/Dodgeball.jpg","width":1440}])
Students compete in dodgeball tournament sponsored by SGA
![MBS Debate Team Competes at Newark Tech in Final Debate of the Year]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1710435514/morristown/wexgyyrbfbistequ58g6/DebateTeam3.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1710435514/morristown/wexgyyrbfbistequ58g6/DebateTeam3.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1710435514/morristown/wexgyyrbfbistequ58g6/DebateTeam3.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1710435514/morristown/wexgyyrbfbistequ58g6/DebateTeam3.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1710435514/morristown/wexgyyrbfbistequ58g6/DebateTeam3.jpg","width":1440}])
MBS Debate Team registers first win of the season at Newark Tech
![GLOW Club Hosts Charity 5K to Benefit Malala Fund]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1710273032/morristown/nscemw1e1lw4fdmp4kds/GLOW4.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1710273032/morristown/nscemw1e1lw4fdmp4kds/GLOW4.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1710273032/morristown/nscemw1e1lw4fdmp4kds/GLOW4.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1710273032/morristown/nscemw1e1lw4fdmp4kds/GLOW4.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1710273032/morristown/nscemw1e1lw4fdmp4kds/GLOW4.jpg","width":1440}])
MBS students hit the track to support GLOW 5K
![Latest Edition of The Crimson Sun is Now Available Online]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1709917084/morristown/rsjdwdhpptv2ss5ns9rb/CrimsonSunCover.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1709917084/morristown/rsjdwdhpptv2ss5ns9rb/CrimsonSunCover.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1709917084/morristown/rsjdwdhpptv2ss5ns9rb/CrimsonSunCover.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1709917084/morristown/rsjdwdhpptv2ss5ns9rb/CrimsonSunCover.png","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1709917084/morristown/rsjdwdhpptv2ss5ns9rb/CrimsonSunCover.png","width":1440}])
New edition of the MBS student newspaper is now available online