After School Programs

PTSA-Coordinated Programs: Fall 2020

Flex Academy

Flex Academy Flyer

Registration begins: September 4, 11:00 AM
Contact Us:
Phone #: (240) 654-0877


Administrators: Yuqun Abigail Luo, Aruna Madakasira

Information: Mathcounts Club will be run virtually this year. For more information, please refer to this Mathcounts Flyer.

Registration: Please sign up for a tryout by 5 pm on Sep. 23:

Date & Time: Meeting times will be Fridays 6-8 pm. Oct – Jan. Meeting may be weekly or biweekly, to be determined

Model UN

Administrators:  Lata Durbhakula, Audre Park, Bouchra Araji, David McCutcheon

Class begins: September 17th

Registration for the Model UN Club is now open to students grades 5 – 8!  This exciting program teaches students how to improve research, writing, public speaking, and negotiation skills. Students will build cultural awareness, cultivate their global citizenship through learning about international issues and the work of the United Nations. Sponsored by the CJMS and BMES PTAs, the parent-organized program will offer weekly meetings online via Zoom on Thursdays from 3:30 – 4:10pm beginning on September 17. At least two Virtual Model UN Conferences hosted by Global Classrooms DC will be offered; one in the Fall and one in the Spring.

For complete details about the program, click the link below:

To register a student for the Model UN Club, click the link below:

Odyssey of the Mind

Administrator: Gunay Dogan

Information: Odyssey of the Mind provides problem solving opportunities using a team-based approach and teaching kids skills and creativity.  For more information check out this flyer.

Register online at:

All After School Programs

For a comprehensive list of after-school Sports, and CJMS-sponsored, PTSA-sponsored and Parent-sponsored Clubs and Activities, visit the Cabin John MS pages. (Previews below)


Clubs and Activities

PTSA-Coordinated Programs

Parent Sponsored Academic & Competition Activities

Model UN
October – June