Welcome to Challenge To Excellence Charter School! Specializing in Math and Science through Technology Immersion.


C2E equips students with a robust foundation of skills and experiences to be successful, honorable leaders in a complex, future world.


We ignite lifelong learning and individual excellence through STEAM-focused education. 

Core Values:

  • Leadership – lead by example and develop future leaders

  • Excellence – multi-disciplined curriculum that integrates diverse learning styles

  • Accountability – drivers and doers and data-driven/data-informed

  • Discovery – forward-thinking, long-term, diverse in thought, creative and flexible.

  • Stewardship – a family who welcomes and cares for all  



Mark your calendar with these important dates!


Important: C2E Express Check-In Opens July 20th – August 12th

Online Express Check-In is open from July 20th- August 12th (complete for each student). **Link only active during open window. Each year, Parents need to complete Express Check-In for each of their children enrolled in C2E. Completing Express Check-In is mandatory for all C2E Families. You will need your Parent Portal Login to access Express […]

C2E Makes U.S.News & World Report Best Schools List

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Event Calendar

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Challenge to Excellence is a no-tuition public charter school in Douglas County, Colorado.
We offer Elementary (K-5), and Middle school (6-8).

Our goal is to produce well rounded students who:

  • achieve at their ability level
  • actively pursue their own education
  • utilize 21st century learning and critical thinking skills to solve real world problems
  • are effective communicators,
  • Exemplify a positive self-image with the desire, ability and tools to be productive members of an ever changing, global society.

C2E combines research based, best practice curriculum with technology integration for excellence in education. Beyond performing well on standardized tests, our students are able to apply their learning to real life problem solving and production of creative outcomes.