
The Giving Tree
We’re grateful to once again partner with Clothes To Kids…

Winter Break December 22 – January 2
Challenge to Excellence will be closed December 22, 2025-January…

2024 John Irwin School of Excellence Award
Challenge to Excellence is a proud recipient of the 2024 John…

US News Ranks Challenge to Excellence Among Top Schools!
US News Ranks Challenge to Excellence Charter School Among Top…




The Giving Tree
/in AnnouncementsWe’re grateful to once again partner with Clothes To Kids of Denver, helping provide free, quality school clothing to students in need across the Denver Metro area, including right here in Douglas County. How to Participate (if you haven’t yet!): Choose a Tag: Pick one from the Giving Tree in the main hallway. Accept a Tag: Student Council […]
Winter Break December 22 – January 2
/in AnnouncementsChallenge to Excellence will be closed December 22, 2025-January 2, 2026 for Winter Break. Students will return to school on Monday, January 5, 2026.
2024 John Irwin School of Excellence Award
/in AnnouncementsChallenge to Excellence is a proud recipient of the 2024 John Irwin School of Excellence Award, given to schools who demonstrate outstanding academic achievement in reading, math and science.
US News Ranks Challenge to Excellence Among Top Schools!
/in AnnouncementsUS News Ranks Challenge to Excellence Charter School Among Top Schools in Douglas County and Colorado! C2E ranks #2 in Middle Schools,#11 in Douglas County Elementary Schools, #6 in Colorado Charter Elementary Schools, and #6 in Charter Middle Schools! Click HERE to read the full article