| 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 |
| Meadows, Laurie | Secondary Secretary/Registrar | lmeadows@mgisd.net |
| Harris, Vicki | Elementary Secretary | vharris@mgisd.net |
| Helterbrand, Amanda | Administrative Assistant | ahelterbrand@mgisd.net |
| Business Office | ||
| Teer, Janice | Business Manager | |
| Mansfield, Lyndie | HR/Payroll | |
| Daniel, Melissa | Accounts Payable | |
| Faculty and Staff | ||
| Allers DelCampo, Shawnalea | Cafeteria Manager | sallersdelcampo@mgisd.net |
| Baylus, Ally | English | abaylus@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 |
| Clem, Melanie | Kindergarten | mclem@mgisd.net |
| Davenport, Tina | Librarian | tdavenport@mgisd.net |
| Davis, Ronald | Math/History | rdavis@mgisd.net |
| English, Angela | PK Aide | aenglish@mgisd.net |
| Fisher, Connie | Cafeteria | cfisher@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 |
| Gatlin, Tiffany | 5th and 6th ELAR | tgatlin@mgisd.net |
| Gill, Lisa | 3rd/4th Grade Math | lgill@mgisd.net |
| Glover, Callie | 5th and 6th Science | cglover@mgisd.net |
| Gress, Angela | Art/Photo | agress@mgisd.net |
| Guillen, Marisela | Pre-K3 | mguillen@mgisd.net |
| Hasten, Rolanda | 5th and 6th Grade 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 | PE/Coach | dherndon@mgisd.net |
| Hill, Blake | Athletic Director | bhill@mgisd.net |
| Ivy, Kris | Maintenance | kivy@mgisd.net |
| Owens, Summer | Cafeteria | sowens@mgisd.net |
| Jones, Tiny | 3rd and 4th Grade ELAR | ljones@mgisd.net |
| Lackey, Ryann | 5th & 6th Math | rlackey@mgisd.net |
| Lester, Maria | Elementary Special Education | mlester@mgisd.net |
| Mason, Bethany | Business/Coach | bmason@mgisd.net |
| McCreight, Ginger | 2nd Grade | gmccreight@mgisd.net |
| McDonald, Stacey | Pre-K4 | smcdonald@mgisd.net |
| Moseley, Davy | Technology Director, Robotics Coach, Cybersecurity Coordinator | dmoseley@mgisd.net |
| Nelson, Ashleigh | Kindergarten | anelson@mgisd.net |
| Phillips, Brian | Ag Science/FFA | bphillips@mgisd.net |
| Regan, Kim | Cafeteria | kregan@mgisd.net |
| Roberson, Amber | PK Aide | aroberson@mgisd.net |
| Schones, Tammie | Teacher’s Aide | tschones@mgisd.net |
| Smith, Belinda | Science | bsmith@mgisd.net |
| Smith, Laura | Jr. High Science | laurasmith@mgisd.net |
| Smith, Robert | Maintenance | rsmith@mgisd.net |
| Tuulik, Kaisa | SPED Aide | ktuulik@mgisd.net |
| Walker, Cody | Math, Coach | cwalker@mgisd.net |
| Watson, Samantha | Math | sjwatson@mgisd.net |
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