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School Announcements

Class of 2025 Senior Portraits

The Class of 2025 can now begin signing up for their senior portrait. The first date available is Tuesday, June 18th with additional dates and times becoming available once that date fills up. Go to the Legacy Studios website to sign up for your appointment now.

Mission Statement

Our mission is to encourage students to become responsible, productive citizens and life-long learners through innovative instruction based on individual needs in a safe and caring environment.

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We are... GREAT MILLS!

About Our School

Great Mills High School is the oldest high school in Southern Maryland opening in 1929. The school’s rich and proud tradition of serving a diverse school community that meets the academic, social, and emotional needs of its students is a source of pride and accomplishment. The school carries on that tradition of diversity, serving a student body that is 58% of color (35%-AA, 3.4% Asian, 13%-Hispanic, 10%-2 or more races, 37%-White). The current student enrollment is 1804 students. We have 37% of our student body receiving free and reduced meals and 11% of are students with disabilities.

Academics & Programs