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Security Department

Security
 
The Maintenance and Operations Department administers all District wide security systems.  These systems are enhanced by dispatchers and roving security guards which patrol and respond to security breaches and emergencies.
 

During normal work/school hours

7:00am - 3:30pm

925 825-7440 Extension 3884

After hours and weekends

3:30pm to 7:00am

925 825-7440 Extension 3836

Contacts:

David Hart, Custodial & Operations Manager
Email: hartd@mdusd.org
Phone: 925-825-7440, extension 3865
 
Security Dispatch (After Hours)
Email: security@mdusd.org
Phone: 925-825-7440, extension 3836
Direct Dial: 925-798-2269