Deer Isle-Stonington High School Athletics

09/07/2026

08/12/2026

📣 Reminder: PRE-SEASON SPORTS MEETING

All student-athletes and parents/guardians are invited to our Pre-Season Sports Meeting tomorrow Thursday, August 13th at 5:00 PM in the High School Gym!

This meeting is for ALL sports and ALL seasons. Our Athletic Director Mr. Ciomei will share important information for the upcoming school year, and athletes will have the opportunity to sign up for sports and complete any necessary paperwork.

And, of course, we’re excited to finally have our newly re-waxed gym back open! Come check it out!

💙 Incoming Freshmen Families: You have been added to our athletic parent email chain, so you’ll begin receiving emails and updates from us moving forward. Keep an eye on your inbox!

We’re looking forward to seeing our athletes and families and kicking off another great year of Mariners Athletics! ⚓💙

08/05/2026

💙 Help Support Mariners Athletics! ⚓

Deer Isle–Stonington High School is looking for up to three parents or community members to help lead and revitalize our Athletic Booster Club!

If you're interested or would like to learn more, please reach out to our Athletic Director Mr. Ciomei at [email protected]

07/28/2026

⚽⛳ The 2026 Fall Sports Season is Almost Here! ⛳⚽

We're excited to kick off another season of Mariners Athletics! Check out the full schedule for our Girls Varsity Soccer and Varsity Golf teams below.

Mark your calendars, come out to support our student-athletes, and help us make this a great season. Your support means so much to our teams!

💙🤍 Go Mariners!

07/26/2026

Way to go Lady Mariners!

Deer Isle-Stoningon wins girls championship at Walter Crabtree Invitational summer basketball tournament. Narraguagus finishes as runner up!!

07/08/2026

🏀 Gym Floor Closure Notice 🏀

Beginning Saturday, July 11, the gymnasium basketball floors at Deer Isle-Stonington High School and Deer Isle-Stonington Elementary School will be closed for approximately two weeks while they are refinished and allowed to cure.

If the floors cure as expected, they will reopen Monday, July 27. At that time, gym use will be available by prior approval.

06/22/2026

Good luck to Naomi as she represents our school in the Maine High School All-Star Game this Thursday at St. Joseph’s College! 👏⭐

06/11/2026

⚓️ Congratulations, Naomi Duke! 🥎

The Deer Isle-Stonington Mariners are proud to congratulate Naomi Duke on being selected to the PVC Softball All-Conference 2nd Team!

06/11/2026

⚓️ Congratulations, Megan Wendell! 🥎

The Deer Isle-Stonington Mariners are proud to congratulate Megan Wendell on being selected to the PVC Softball All-Conference 3rd Team!

06/09/2026

🚨 PLAYOFF GAME ALERT! 🚨

Your Lady Mariners are headed into playoff action today!⚓🥎

📍 Away at Penquis
⏰ 4:30 PM

Let’s make some waves and keep the season rolling! 🌊⚓