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aerial photo of John Sedgwick campus
John Sedgwick Middle School

A Washington STEM Lighthouse School and an AVID Schoolwide Site of Distinction

JSMS Avid Schoolwide Site of Distinction


We are dedicated to building a strong community of students, parents, and staff where children are successful in a safe and supportive learning environment.

We are proud of our students and the success they have academically, socially , and in other areas. We will continue to improve because of the dedication, hard work and effort our staff, families, and student put forth throughout the year.

School Hours

The main office hours are from 7:00-3:45 pm. School begins at 8:10 am and dismissal is 2:45 pm. School begins at 8:55 am on late start Wednesdays. Please do not drop your student off before 7:30 am (8:15 on late start Wednesdays). 

School Calendar

Arrival and Dismissal Times

Our Highlights

Stay informed about JSMS news and events

Please use the calendar feed to view upcoming John Sedgwick Middle School events. The news stories below show celebrations, resources, and information to keep you connected with South Kitsap.

Go Generals!

JS Wrestling Room, JS Softball Field, JS Practice Area in front of school, JS Library, JS Gym, JS Football Field, JS Drama Room/Stage, JS Baseball Field
JS Baseball Field, JS Drama Room/Stage, JS Football Field, JS Gym, JS Library, JS Practice Area in front of school, JS Softball Field, JS Wrestling Room
JSMS Lighthouse STEM Group


AVID / Advancement via Individual Determination - assisting students in meeting the challenges inherent in education & attaining the dream of college.

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JSMS Avid Schoolwide Site of Distinction


Science, Technology, Engineering, Arts, and Mathematics

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2023-2024 School Year

Our students and staff will be problem solvers, critical thinkers, innovators, and effective communicators. School starts on September 5.

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We create and maintain safe learning and working environments that promote academic excellence, wellness, and efficient use of resources.

photo of side of school bus with stop sign


We believe students and staff must be safe and feel a sense of belonging if they are to succeed. It is our responsibility to create safe, inclusive learning communities in every school across the district.

Wellness & Support Resources

students playing a game around a table


Students who engage in athletics and activities tend to stay more connected and interested in school. Learn how you can get involved.

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group of middle school football players