School year 2026–2027
Events & activities
Everything happening this year — fundraisers, community nights, and family fun. Check back as dates are confirmed.
PTSA events
Fall Flower Distribution
The flower sales are near closing but we need help with distribution! Please consider signing up for a slot listed below. Event takes place on Thursday, October 8th from 2:00 - 5:30 PM. Plan to meet at the parking lot behind Dumbarton by the Dumbarton House to help. We look forward to seeing you! Any questions? Contact Katie Byrne Marin at k.byrne.marin@gmail.com
Volunteer sign-upStock the Staff Snack Station
Please help us to stock the staff snack station for our hardworking faculty, staff and administration throughout the school year! Items will be shared with faculty, administration and staff during staff meetings, in the staff break room, and at other staff events. Items can be dropped off to the front office at your convenience.
Sign up to contributePie Run
A beloved Dumbarton tradition — every student participates in a short, family-friendly fun run around the school and every runner takes home a pie. No registration needed for students. Volunteers are needed to help make it happen!
Volunteer sign-upRoar Rally
A school-wide celebration for Dumbarton students.
Roar Rally
A school-wide celebration for Dumbarton students.
Roar Rally
A school-wide celebration for Dumbarton students.
Roar Rally
A school-wide celebration for Dumbarton students.
Spring Flower Drive
Our spring plant sale — annuals, hanging baskets, and vegetable starts — ordered online with a school pickup date.
Coming later this yearSchool Night at the Orioles Game
A group outing to Camden Yards for Dumbarton families — discounted tickets, and a portion of each ticket comes back to the PTSA.
Coming later this yearPTSA meeting dates
All meetings are open to PTSA members and Dumbarton families. A virtual join link will be sent out the day of each meeting.
School calendar
View the full Dumbarton Middle School calendar for all school events, holidays, and important dates for the 2026–2027 school year.