| Administration | ||
| Johnson, Steve | Superintendent | sjohnson@mgisd.net |
| Rankin, Linda | Secondary Principal | lrankin@mgisd.net |
| Fox, Jaime | Elementary Principal | jfox@mgisd.net |
| Hudson, Emma | Special Programs Coordinator | ehudson@mgisd.net |
| Harris, Vicki | Elementary Secretary | vharris@mgisd.net |
| Helterbrand, Amanda | Admin Assistant/Registrar | ahelterbrand@mgisd.net |
| Tapley, Monica | Secondary Secretary | mtapley@mgisd.net |
| Business Office | ||
| Teer, Janice | Business Manager | |
| Mansfield, Lyndie | HR/Payroll | |
| Daniel, Melissa | Accounts Payable | |
| Faculty and Staff | ||
| Sparks, Jacques | Cafeteria Manager | jsparks@mgisd.net |
| Bayuk, Jim (BJ) | Police Chief | jbayuk@mgisd.net |
| Bessonett, Cherrie | Special Education (High School) | cbessonett@mgisd.net |
| Birchfield, Asheley | 1st Grade | abirchfield@mgisd.net |
| Bland, Stephanie | Reading Improvement | sbland@mgisd.net |
| Bryant, Leanne | 5th and 6th ELAR | lbryant@mgisd.net |
| Caplinger, Dustin | Groundskeeper | dcaplinger@mgisd.net |
| Chastain, Joey | Teacher/Coach | jchastain@mgisd.net |
| Clawson, Kayla | Math | kclawson@mgisd.net |
| Clem, Melanie | Kindergarten | mclem@mgisd.net |
| Davenport, Tina | Librarian | tdavenport@mgisd.net |
| Davis, Ronald | Math/History | rdavis@mgisd.net |
| Del Castillo, Mari | Art | mdelcastillo@mgisd.net |
| English, Angela | SPED Aide | aenglish@mgisd.net |
| Evans, Brandi | Nurse | bevans@mgisd.net |
| Flanary, Hannah | PK Aide | hflannary@mgisd.net |
| Fortenberry, Christin | Ag Science/FFA | cfortenberry@mgisd.net |
| Fox, LeeAnn | 1st Grade | lfox@mgisd.net |
| Friddle, Amy | Blended Learning | afriddle@mgisd.net |
| Glover, Callie | 5th and 6th Science | cglover@mgisd.net |
| Hasten, Rolanda | 5th and 6th Social Studies | rhasten@mgisd.net |
| Hayden, Marcella | English | mhayden@mgisd.net |
| Heijligers, Inge | Spanish | iheijligers@mgisd.net |
| Henderson, Kayla | 2nd Grade | khenderson@mgisd.net |
| Herndon, Dalton | Athletic Director | dherndon@mgisd.net |
| Holland, Toby | 3rd and 4th Science and SS | tholland@mgisd.net |
| Horton, Chris | Teacher/Coach | chorton@mgisd.net |
| Kent, Khindra | 3rd and 4th Math | kkent@mgisd.net |
| Lackey, Ryann | 5th and 6th Math | rlackey@mgisd.net |
| McCoy, Ashley | Cafeteria | amccoy@mgisd.net |
| McCreight, Ginger | 2nd Grade | gmccreight@mgisd.net |
| McDonald, Stacey | Pre-K4 | smcdonald@mgisd.net |
| Morris, Christy | Elementary Special Education | cmorris@mgisd.net |
| Moseley, David | Tech Director, Robotics, Cybersecurity |
dmoseley@mgisd.net |
| Nelson, Ashleigh | Kindergarten | anelson@mgisd.net |
| Phillips, Brian | Ag Science/FFA | bphillips@mgisd.net |
| Ramsey, Randa | Teacher/Coach | randa.ramsey@mgisd.net |
| Regan, Kim | Cafeteria | kregan@mgisd.net |
| Roberson, Amber | PK Aide | aroberson@mgisd.net |
| Schones, Tammie | Teacher’s Aide | tschones@mgisd.net |
| Serrano, Marisela | Pre-K3 | mserrano@mgisd.net |
| Smith, Belinda | Science | bsmith@mgisd.net |
| Smith, Laura | Jr. Reading and Language Arts | laurasmith@mgisd.net |
| Smith, Robert | Maintenance | rsmith@mgisd.net |
| Tiffany Gatlin | 3rd and 4th Grade ELAR | tgatlin@mgisd.net |
| Stewart, Shezette | Cafeteria | sstewart@mgisd.net |
Home of the hornets