
🚧SMS Main Entrance Temporarily Closed 🚧While concrete repairs are underway in front of the SMS Main Entrance, please use the MIDDLE building doors to enter. See map.


We had a wheel-y good time meeting our amazing bus drivers and monitors! 🚌👏 Here's to a smooth ride this school year! #ItsAGreatDayToBeAMustang



🍧Kona Days are BACK!🍧 This year you can purchase a Kona Yearly Pass. Purchase all 5 Kona Days for the 2025-2026 school year. Prepay window closes on August 13th at 10:00pm. Individual purchase opportunities will be available throughout the year as well as cash, card & tap on Kona Days. #ItsAGreatDayToBeAMustang


Join us for 6th grade Open House on August 14 to learn more about South Middle School!


We are so excited to see our new and returning Mustangs at schedule pick-up on August 4 or August 7!


We’re excited to offer spirit wear through our new online store! It will be open from August 1st - August 17th. A limited selection will also be available for purchase during schedule pickup.


Loved seeing some amazing SMS staff back for today’s Core 2 Leader in Me training! Grateful for their dedication and commitment to growth.





Happy first day, Mrs. Claybon! Please join us in welcoming her as our new 7th Grade Assistant Principal at South Middle! We’re excited for the energy, leadership, and care she’ll bring to our students, staff, and families. Welcome to the Mustang family, Mrs. Claybon! 🐴✨ #ItsAGreatDayToBeAMustang


🎉 Congrats to Mr. Eric Schwendeman on his retirement! Thank you for your leadership and dedication as South Middle’s 7th‑grade assistant principal and for all you’ve done for our district. Enjoy this well‑deserved next chapter! 🐴👏



Big things happening at South Middle today! 🏗️ We’re excited to see our new HVAC unit being installed to keep our building comfortable for students and staff. Investing in our school = investing in our people! #ItsAGreatDayToBeAMustang #FacilityUpgrades



SMS summer staff enjoyed a nice BBQ lunch together! #ItsAGreatDayToBeAMustang




Congratulations to Olivia Aubuchon, who earned 1st place in the Grades 6-8 category of the St. Charles City-County Library's 2025 “Color Our World” Bookmark Contest! Olivia’s artwork stood out among numerous creative entries, capturing the theme with imagination and flair. Well done, Olivia! Bookmarks are available at Library branches all summer long! #ItsAGreatDayToBeAMustang




SMS Welcomes a New Mustang to the Herd! Click on the link to learn about our new mascot! https://sms.fz.k12.mo.us/o/sms/article/2249720 🐎#ItsAGreatDayToBeAMustang


🚨LOST & FOUND ALERT!🚨
If you're missing a water bottle, hoodie or a single sock... check the lost and found! 👀🧦🧥📚Claim your stuff before it gains sentience and starts its own club! 🫣😂 SMS will be open Monday - Thursday 7am-430pm. #MiddleSchoolMysteries #LostAndMaybeFound





🎉 A round of applause for our retirees and 8th graders during the SMS clap out! 👏 Honoring legacies and new beginnings—what a way to end the year! 🎓❤️ #ItsAGreatDayToBeAMustang


Waving goodbye with smiles (and maybe a few tears) — thanks for a great year, Mustangs! 💛🚌 Have an amazing summer!
#ItsAGreatDayToBeAMustang


🚨 Big news: our 7th grade principal, Mr. Schwendeman, made his last morning announcement today—guess he’s finally free from the intercom! 🎤😎 After surviving middle school and endless lunch duty, he’s riding off into the sunset. We’ll miss the legendary sign-off: “Make it a great day or not, the choice is yours.” Best of luck! 🐴✌️#ItsAGreatDayToBeAMustang


🎉 Shoutout to our 4th Quarter Award Winners! 🏆 You finished strong, showed heart, and made us Mustang Proud! 💪👏 #QuarterFourChamps #MustangLeaders #FinishStrong 🐎✨#ItsAGreatDayToBeAMustang


Friendly Reminder: Tomorrow, May 30th is an Early Release Day. SMS will be released at 11:50! Have a safe and wonderful summer! 😎🌊🌴✈️🚢 #ItsAGreatDayToBeAMustang


🧹💫 Rookie of the Year! 💫🧹Our halls have never shined brighter thanks to Joe! 🏆🧼
#RookieOfTheYear #CustodianChamp #SMSStrong #MustangMagic 🐴✨
