Contact Us

The South River Music Boosters send regular email updates on the activities pertaining to the music department at South River HS to the parents of all students enrolled in the programs.  If you are not receiving regular e-mails, please contact email us at [email protected] and we will be glad to add you to the list.

If you would like to reach out to Mr. Cavanaugh, he can be reached via e-mail or google voice:

Mr. Cavanaugh
[email protected]
301-539-9454 (google voice)


  • Mail check to: South River Music Boosters, 201 E Central Avenue, Edgewater, MD 21037
  • Zelle or PayPal to: [email protected]


You can also follow us on FaceBook.