Welcome to Martensdale-St. Marys Junior/Senior High School!

There is something special about being a Blue Devil. First and foremost, being a Blue Devil means you are part of a true family community. We care about and look out for one another, regardless of title or tenure. You’ll see this in every classroom, the cafeteria, on playing fields and courts, and every other corner of the school community.

Some quick facts about our students, staff, and programs at MSTM:

• We boast a four-year graduation rate average of 88.89%.
• All students in grades 7-12 are issued Chromebooks to enhance learning.
• We have a dedicated and student-centered faculty and instructional support staff.
• 100% of our teaching staff meets performance expectations.
• Our facilities are second to none among Class 1A schools.
• We enjoy success at all levels in all activities offered to students – athletics and the performing arts alike.
• Starting with the 2024-2025 school year, we will return to a traditional, 8-period day within our four day instructional week.

There is so much more than can be said on this web page – come see for yourself! We welcome visitors and provide tours by appointment. Come join the Blue Devil family!