Always good to give back, ⁦Prairie Ridge H.S.⁩! Tonight we worked with ⁦Feed My Starving Children⁩ - thx Kevin, Sam, & Ognee!

First ceremony to honor our CL South High School graduating class of 2021. Congratulations! We are proud of you all! #CLSEngaged

Second ceremony to honor our CL South High School graduating class of 2021. Congratulations! We are proud of you all! #CLSEngaged

Hold onto your hats! It’s going to be a great year with these students CL South High School! #CLSSTEM #CLSEngaged

Budgeting our “20 bean salary” proved difficult today! Insurance was a must for most, but there went the concerts & gifts! Thx Nora G. Pérez Flores & Jason Nawracaj for the challenge! Patrick Kelly #CLSSTEM #CLSEngaged

Apparently my throwback concert tee for “decades day” today is older than my coteacher! Patrick Kelly sure had some fun with that one! CL South High School Bon Jovi

Thank you BeardsleyBears chaperones! Our 8th-grader is having the time of his life! Steven Koch

Motion graphs in action in Algebra today CL South High School! Ss did great! I am grateful for Todd Graba ☮️ & Carson Sterchi for joining in on the fun! Shout out to Kathy Gilbert for the inspiration! #CLSSTEM #CLSEngaged

Look at that Koch kid go! Haven’t seen moves like that since his dad Steven Koch danced the Tootsie Roll😂 So fun @SraLeePR!

Proud of this awesome team! Spectacular growth in Kevin’s 3 years Prairie Ridge H.S.! Thanks Coach Shutt! Keep it going guys! Steven Koch

Algebra got in the Halloween spirit by killing zombies today! Thanks @MathByMurmann! #CLSEngaged #CLSSTEM

So inspired by our Gator runners today! Congrats CLSGatorGirlsXC and crew! Make room in that trophy case CL South High School!

Our Escape Room was no challenge for these 2nd period Honors Precalculus Lock Stars! They’ll be nailing their Log tests tomorrow! #CLSEngaged #CLSSTEM

No escape room challenge can stop these 9th period Honors Precalculus Lock Stars! Bring on that log test tomorrow! This group is ready! #CLSEngaged #CLSSTEM

Go Gator Buddies! So proud of our fans cheering for both Crystal Lake South and Cary-Grove H.S. today! Thanks to everyone who had a hand in this event! My heart is full! #CLSEngaged

Going to be a great school year for the entire Koch family with Steven Koch leading the way!

Kevin’s senior year is looking bright! Thanks Coach Shutt for the road trip today! Go PRXC! Prairie Ridge H.S.

Happy #PrincipalAppreciation Day to two of the best! Prairie Ridge H.S. is so lucky to have Steven Koch and Kevin Koeppen in the pilot seat! #PrincipalAppreciationDay

These 3 seniors played a huge part developing a positive culture in our program. Congrats on earning a trip to the state meet boys! Steven Koch PRHS Athletic News

A highlight of my career thus far was teaching this AP Calculus AB 6th hour class. So proud of all we learned together! The future is bright! #CLSEngaged #CLSSTEM