Core School Applications Brad Mason Core Applications Specialist 601-359-2837 bmason@mdek12.org Contact Core School Applications 601-359-3487 StaffFAQ Services MS Student Information System (MSIS) MSIS Training Links Technology and Strategic Services APPLICATIONS Educator Licensure (MECCA) GoSignMeUp MDE Self Service MSIS Log-on OTSS Help Desk Documents MS Record Retention Schedule for Schools MSIS District Calendar FERPA FERPA Directory Information Notice MS School Register Information Resources Accreditation Standards Subscribe to MSIS Blast MSIS Reporting Timeline MSIS Security Documents MSIS Student Administrative Packages (SAP) MSIS Personnel MSIS Students MSIS Training