Challenge To Excellence Charter School

09/17/2026

Middle School Mock Trial!

Our 8th graders put the narrator of Edgar Allan Poe’s The Tell-Tale Heart on trial! With evidence ready, arguments prepared, and even a few costumes and props, students made their cases before reaching a final verdict.

Who knew ELA could have this much courtroom drama? 👀⚖️

09/10/2026

No walking into this season… C2E Cross Country is off to a RUNNING start! 🏃‍♀️🏃‍♂️💨

Our Mammoths are putting in the miles and showing that grit, determination, and hard work go a long way! 🦣👟

09/03/2026

Join us TONIGHT for a school wide spirit night! Colonna's Pizza is hosting us today Thursday, September, 3rd from 3-8 pm.

Kick off the school year by gathering with friends and family and remember to mention C2E at check-or when ordering on the phone or online.

08/31/2026

Go big or go home. 🫧😎

For their first-week Bubble Lab, 7th & 8th grade students put two brands of dish soap to the test: Which one makes the biggest bubble?

A hands-on way to review the scientific method—and a pretty good excuse to make some enormous bubbles! 🧪🔬

08/28/2026

Actual footage of all of us after the first full week of school. 😂😴

Happy Friday, Mammoths! 🐘

08/27/2026

Join us for a school wide spirit night! Colonna's Pizza is hosting us on Thursday, September, 3rd from 3-8 pm. Kick off the school year by gathering with friends and family and remember to mention C2E at check-or when ordering on the phone or online.

08/24/2026

🏆 Proud to be a C2E Mammoth!

SchoolDigger’s latest rankings place C2E among Colorado’s top public schools:
❤️ Middle School: #2 in DCSD | #6 in Colorado
💙 Elementary: #8 in DCSD | #30 in Colorado

A great reflection of the hard work happening in our classrooms every day!

06/02/2026

06/01/2026

The energy is UNMATCHED! ⚡️🏃‍♂️🎓
High fives, loud cheers, and so many emotions as our 8th graders take over the building for the traditional Running of the Halls!
We are incredibly proud of this phenomenal group and know you are going to do big things in high school. Congratulations to the Class of 2026—keep running toward your dreams, you will always have a home here in the herd! 💙🏫✨

05/26/2026

A good SRO keeps the school safe. A GREAT SRO lets middle schoolers dump buckets of water on him during Field Day 😂👏💦