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Safety and Security

Glenbrook High School District 225 is committed to ensuring the safety of students, staff members and visitors when on our campuses or at our district office. 

The school board has allocated resources to increase security protocols that safeguard the well-being of our entire school community. Recent funding provided additional security personnel, cameras in common areas and the replacement of electronic doors.

Please review the information on this page to learn more about visiting our campuses, drills in which students and staff members participate, safety terminology, and communication channels used to inform students, staff, and families in an emergency.

Visitors to Campus

When members of the public, including parents and siblings, have reason to visit our buildings during regular hours of operation, they must enter through the main entrance and check in with security.  All visitors to school property are required to:

  1. Report to a designated entrance for visitors; 

  2. Show proper identification; 

  3. Clear the district’s security screening identification system;

  4. Wear a visitor lanyard and badge in a manner that is visible to all employees and students at all times when on school property and

  5. Return the issued visitor lanyard and badge upon departure from the school property.  

Visitors must follow the previously stated procedures, except when large groups of parents, friends, and community members are invited onto school property (e.g., an athletic contest in the evening).  In these situations, visitors may not be required to sign in but must follow school officials’ instructions and rules applicable to visitors. Additional visitor information is in the parent student handbook under section 1.40. 

Click the dropdown tabs below for more information that helps keep the district safe.