Summer

Summer group lessons are held between June 29th and August 30th:

• Thursdays 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.