Sign-up for School Messenger
School Messenger is a rapid notification system used to contact families in Gwinnett County Public Schools (GCPS) via telephone, text message, and email message. This district uses the system to communicate information related to districtwide events, including safety alerts and school closing due to inclement weather. Schools also use the system to communicate general/non-emergency information related to school events and attendance messages via email. MHSHS will send home a weekly newsletter through School Messenger called The Pulse Post where families can be informed about what is happening at MHSHS.