Close Menu
New for 2023-2024 — Students will now use Clever to access Schoology, Office 365, Online Textbooks, and other Links for Students.

School News

First day of school is: Monday - August 12th.

Did you

Biodiversity Club had a great time harvesting this week from Datil peppers to Dill! We continue our hydroponics project with GTM to assist in replenishing Mangroves on the reserve. Our 3D Printed Poseidon is overseeing operations (and maybe trying to fish).

Click here for the latest SMS News

Click Flyer to Sign-Up

Calling all students who participated in clubs!

Tell us about your 2023-24 club experience here!

Take this brief 5 minute survey and help us improve.

Click Here
Click Here to Order
Click for More Info
Click Here For Information
School Info

School District News

District Parent Newsletters

News from the St. Johns County School District.

Summer 2024 High School Facility Use

In an effort to promote community health and well-being this summer, the St. Johns County School District (SJCSD) will open its high school facilities to the public on select Wednesday evenings throughout the summer.

View the flyer for details.

Summer 2024 High School Facility Use Flyer


Recent Events

Important Dates

  • April 19th – Student/Teacher Holiday
  • May 24th last day for students

Daily Schedule

About Our School

Sebastian Middle School is STEM Certified

Single School Culture

Read about Sebastian Middle School's Single School Culture.

Vision Statement

At Sebastian Middle School all children will achieve personal success in their learning and become responsible and productive citizens.

FortifyFL App

FortifyFL is a website and app developed at the direction of the Florida Legislature. Any student, educator, parent or member of the public can report school safety concerns directly to law enforcement and school administrators anonymously and easily through the FortifyFL app or

School Access

In a continuing effort to provide safety and security to our students and staff we ask that you complete a School Access Form if you plan to enter a facility in the St. Johns County School District. Any person passing beyond the front office area must show a valid driver’s license or state identification card.

It is recommended individuals include their middle name when completing the online application; and, if no middle name, then please use the acronym “NMN”.  

Fill Out Your Volunteer School Access Form!