| Aikin | Amanda | HS/JH FACS | Frontenac High School / Junior High | aaikin@frontenac249.org |
| Aikin | Keith | HS/JH Technology / Wrestling Coach | Frontenac High School / Junior High | kaikin@frontenac249.org |
| Albright | Andy | HS/JH Physical Education / JH AD | Frontenac High School / Junior High | aalbright@frontenac249.org |
| Audley | Loretta | MTSS | Frontenac Junior High | laudley@frontenac249.org |
| Balk | Abbey | First Grade Teacher | Frank Layden Elementary | abalk@frontenac249.org |
| Barrows | Molly | HS/JH Physical Education | Frontenac High School / Junior High | mbarrows@frontenac249.org |
| Beasley | Anni | High School Science | Frontenac High School | abeasley@frontenac249.org |
| Boyce | Dustin | Credit Recovery | Frontenac High School | dboyce@frontenac249.org |
| Brenner | Lynda | HS/JH Business & Computers | Frontenac High School / Junior High | lbrenner@frontenac249.org |
| Brown | Ann | Media Specialist/Librarian | Frank Layden Elementary | abrown@frontenac249.org |
| Burke | Cindy | Special Education | Frank Layden Elementary | cburke@frontenac249.org |
| Burnett | MacKenzie | Physical Education | Frank Layden Elementary | mburnett@frontenac249.org |
| Cameron | Lindsey | Third Grade Teacher | Frank Layden Elementary | lcameron@frontenac249.org |
| Capehart | Caroline | Fifth Grade Teacher | Frank Layden Elementary | ccapehart@frontenac249.org |
| Cerne | Beth | Art Teacher | Frontenac High School / Junior High | bcerne@frontenac249.org |
| Cheney | Molli | Kindergarten Teacher | Frank Layden Elementary | mcheney@frontenac249.org |
| Clevenger | Maria | Public Information Director / HS/JH Yearbook | District Office | mclevenger@frontenac249.org |
| Coronado | Janae | Computer Teacher | Frank Layden Elementary | jcoronado@frontenac249.org |
| Cullison | Kristina | Pre-K Teacher | Frank Layden Elementary | kcullison@frontenac249.org |
| Eckstein | Dan | High School Math | Frontenac High School | deckstein@frontenac249.org |
| Edge | Melissa | Fifth Grade Teacher | Frank Layden Elementary | medge@frontenac249.org |
| Engle | Julie | Food Service Director | District Office | jengle@frontenac249.org |
| Fields | Scott | Junior High Social Science | Frontenac Junior High | sfields@frontenac249.org |
| Flack | Johnna | Junior High ELA/Reading | Frontenac Junior High | jflack@frontenac249.org |
| Frankenbery | Shirley | HS/JH Business | Frontenac High School / Junior High | bzimmerman@frontenac249.org |
| Frederick | Paul | High School ELA | Frontenac High School | pfrederick@frontenac249.org |
| Glynn | Chelsea | Fifth Grade Teacher | Frank Layden Elementary | cglynn@frontenac249.org |
| Gudde | Eric | HS/JH Technology / Raider Ink | Frontenac High School / Junior High | egudde@frontenac249.org |
| Hansen | Jennifer | Special Education | Frontenac High School | jhansen@frontenac249.org |
| Harley | Seth | EL Music / HS Choir / HS Theatre | Frontenac Schools | sharley@frontenac249.org |
| Harper | Martha | Third Grade Teacher | Frank Layden Elementary | mharper@frontenac249.org |
| Harrell | Tricia | Second Grade Teacher | Frank Layden Elementary | tharrell@frontenac249.org |
| Hayes | Clint | HS/JH Spanish | Frontenac High School / Junior High | chayes@frontenac249.org |
| Hill | Brady | High School Social Science | Frontenac High School | blhill@frontenac249.org |
| Houghton | Josh | Junior High Reading | Frontenac Junior High | jhoughton@frontenac249.org |
| Jameson | Jenny | School Nurse | District Office | jjameson@frontenac249.org |
| Kunshek | Kendra | Kindergarten Teacher | Frank Layden Elementary | kkunshek@frontenac249.org |
| Lake | Jessica | Third Grade Teacher | Frank Layden Elementary | jlake@frontenac249.org |
| Lee | Jason | High School Social Science | Frontenac High School | jlee@frontenac249.org |
| Lemert | Kacy | Second Grade Teacher | Frank Layden Elementary | klemert@frontenac249.org |
| Likely | Lacey | Junior High ELA/Reading | Frontenac Junior High | llikely@frontenac249.org |
| Mahnken | Julie | High School Science | Frontenac High School | jmahnken@frontenac249.org |
| Martin | Mike | Principal | Frontenac Junior High | mmartin@frontenac249.org |
| Martin | Cory | Second Grade Teacher | Frank Layden Elementary | cmartin@frontenac249.org |
| May | Dale | Gifted Facilitator | Frontenac High School | dmay@girard248.org |
| McCarley | DJ | Transportation / Maintenance Director | District Office | dmccarley@frontenac249.org |
| McCartney | Courtney | Principal | Frank Layden Elementary | cmccartney@frontenac249.org |
| McCollam | Kevin | K-12 ESOL | Frontenac Schools | kmccollam@frontenac249.org |
| McFarland | Eileen | School Nurse | District Office | emcfarland@frontenac249.org |
| McGowen | Carrie | Fifth Grade Teacher | Frank Layden Elementary | cmcgowen@frontenac249.org |
| Menghini | Jennifer | Junior High Science | Frontenac Junior High | jmenghini@frontenac249.org |
| Merando | Mandy | SFA Facilitator | Frank Layden Elementary | mmerando@frontenac249.org |
| Merrick | Andrea | Fourth Grade Teacher | Frank Layden Elementary | amerrick@frontenac249.org |
| Morris | Troy | Art Teacher | Frank Layden Elementary | tmorris@frontenac249.org |
| Morris | Jennifer | Junior High Social Science | Frontenac Junior High | jmorris@frontenac249.org |
| Murray | Caryn | Junior High Science | Frontenac Junior High | cmurray@frontenac249.org |
| Myers | Tiffany | Administrative Assistant | Frontenac High School | tmyers@frontenac249.org |
| Neville | Sally | Counselor | Frank Layden Elementary | sneville@frontenac249.org |
| Nickle | Kayla | Administrative Assistant | Frontenac Junior High | knickle@frontenac249.org |
| Niederklein | Jennifer | Counselor | Frontenac High School | jniederklein@frontenac249.org |
| Osborn | Karen | Math Facilitator | Frank Layden Elementary | kosborn@frontenac249.org |
| Palumbo | John | High School Math | Frontenac High School | jpalumbo@frontenac249.org |
| Raio | Angela | Third Grade Teacher | Frank Layden Elementary | araio@frontenac249.org |
| Rakes | Jeremy | Junior High Math | Frontenac Junior High | jrakes@frontenac249.org |
| Rakes | Sarah | Second Grade Teacher | Frank Layden Elementary | srakes@frontenac249.org |
| Reagan | Jamie | Junior High Reading | Frontenac Junior High | jreagan@frontenac249.org |
| Sandy | Annie | Kindergarten Teacher | Frank Layden Elementary | asandy@frontenac249.org |
| Schaub | Kelly | Fourth Grade Teacher | Frank Layden Elementary | kschaub@frontenac249.org |
| Seitz | Kathy | High School Math | Frontenac High School | kseitz@frontenac249.org |
| Seiwert | Jamie | Pre-K Teacher | Frank Layden Elementary | jseiwert@frontenac249.org |
| Siebuhr | Angela | Fourth Grade Teacher | Frank Layden Elementary | asiebuhr@frontenac249.org |
| Simoncic | Rick | Superintendent | District Office | rsimoncic@frontenac249.org |
| Smith | Mark | High School Physical Education / HS Football | Frontenac High School | msmith@frontenac249.org |
| Smith | Christy | Junior High Math | Frontenac Junior High | csmith@frontenac249.org |
| Snider | Brady | Special Education | Frontenac Junior High | bsnider@frontenac249.org |
| Stanley | Brandy | Principal | Frontenac High School | bstanley@frontenac249.org |
| Stout | Andrew | Counselor | Frontenac Junior High | astout@frontenac249.org |
| Sullivan | Bill | Assistant Principal / HS AD | Frontenac High School | bsullivan@frontenac249.org |
| Swafford | James | Technology Coordinator | District Office | jswafford@frontenac249.org |
| Taylor | Dwayne | Kindergarten Teacher | Frank Layden Elementary | dtaylor@frontenac249.org |
| Therrien | Kim | Special Education | Frank Layden Elementary | ktherrien@frontenac249.org |
| Underwood | Julie | Business Manager / Board Clerk | District Office | junderwood@frontenac249.org |
| Varsolona | Annie | First Grade Teacher | Frank Layden Elementary | avarsolona@frontenac249.org |
| Varsolona | Ryan | Technology Director | District Office | rvarsolona@frontenac249.org |
| Verga | Bill | Construction Instructor | Frontenac High School | bverga@frontenac249.org |
| Verga | Jenna | First Grade Teacher | Frank Layden Elementary | jverga@frontenac249.org |
| Vesco | Tim | Fourth Grade Teacher | Frank Layden Elementary | tvesco@frontenac249.org |
| Viets | LIndsey | High School Communications | Frontenac High School | lviets@frontenac249.org |
| Warlop | Daniel | EL Music / HS Band | Frontenac Schools | dwarlop@frontenac249.org |
| Warrick | Mary | Junior High Communications | Frontenac Junior High | mwarrick@frontenac249.org |
| Watt | Willie | Junior High Social Science | Frontenac Junior High | wwatt@frontenac249.org |
| Welsh | Tiffany | High School Science | Frontenac High School | twelch@frontenac249.org |
| Wilson | Sydney | First Grade Teacher | Frank Layden Elementary | swilson@frontenac249.org |
| Wilson | Garrett | HS/JH Physical Education / HS Social Science | Frontenac High School / Junior High | gwilson@frontenac249.org |
| Zafuta | Sunny | Administrative Assistant | Frank Layden Elementary | szafuta@frontenac249.org |
| Zafuta | Hope | Administrative Assistant | Frontenac High School | hzafuta@frontenac249.org |
| Zafuta | Kendra | District Administrative Assistant / Treasurer | District Office | kzafuta@frontenac249.org |
| Zafuta | Ryan | High School ELA | Frontenac High School | rzafuta@frontenac249.org |
| Zafuta | Nick | School Resource Officer / SRO | District Office | nzafuta@frontenac249.org |
