First Day of School is August 21st. Click here to register online now.
Welcome to the "Pride of the Pack" Jefferson Middle School
Welcome to Jefferson Middle School (JMS), a proud California Distinguished and Gold Ribbon School, and home of “JAGUAR PRIDE’.
Jefferson News
We want to welcome your child to Jefferson through a fun filled day at Camp Jaguar! Sav...
JMS Families, On campus registration will include distribution of student schedules,...
An email was sent August 1st from our district office with instructions, login and pass...
Dear Students, If you're enrolled in an Honors or AP course for the 2025-26...
Dear Parents and Guardians, We’re excited to invite your child to participate ...
Upcoming 8th Grade Promotion Activities – Celebrate the Class of 2025! As the ...
Welcome, Future 6th Graders! Get ready to begin an exciting adventure—your fir...
It is that TIME of year... Incoming 6th and 7th Grade Course Requests! Class of 2026...
Next week, students are celebrating Mental Health Wellness Week alongside Spirit W...
We're celebrating our incredible team by giving back in a meaningful way — an...
Jefferson Events
For 6th graders & New 7th and 8th grade students. Snack and water provided. Please fe...
JMS FLYERS
Quick Links
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District News
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