Register for Winter Session

Our 2019-20 Winter Session began December 2 at Georgetown Prep. We have space in some of our classes. Please contact Henry Tollefson at for further information.

Our Winter Session at St. Albans in DC began December 8. Please contact Henry Tollefson at for more information. 

New! Visit and like our new Tollefson Swimming Facebook page! We’ll be posting updates and reminders as well as links to swimming news and information. Don’t forget to follow us on Instagram and Twitter, too.


Tollefson Swimming

PO Box 366
Garrett Park, Maryland 20896
301-949-5136 (office)
301-933-2418 (fax)

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