New as of 2025: Anyone rowing with OSS more than three times must also have a current US Rowing membership (https://usrowing.org/become-a-member).
Classes
Summer
Summer group lessons are held between June 28th and August 23th:
Wednesdays 5:15 pm - 6:45 pm
Saturdays 7:45 am - 9:15 am
If you are new to OSS, please call before attending your first group lesson.
Fall
For information on fall classes, please call Al at 617-803-2345.
Winter
Winter erg classes are by appointment only. Call Al at 617-803-2345.