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Katie Novak2026-09-08 10:51:272026-09-08 11:07:33Thank You to Our 2026 Mammoth March Sponsors!
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Katie Novak2026-08-18 11:58:252026-08-21 14:54:35SchoolDigger Rankings Are Available and C2E Ranks Among the Best!
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Katie Novak2026-01-26 07:00:292026-05-14 14:08:12C2E Awarded the Governor’s Distinguished Improvement Award
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Katie Novak2024-11-01 05:00:062025-10-30 14:15:38US News Ranks Challenge to Excellence Among Top Schools!
Thank You to Our 2026 Mammoth March Sponsors!
/in AnnouncementsThank you! Innovator Level Raising Cane’s, Richies Carwash and the Mascarenhas Family Explorer Level Colonna’s Pizza & Slim Chickens Pioneer Level Poulos, Somers & Marshall Dentist and Highlands Ranch Orthodontics
SchoolDigger Rankings Are Available and C2E Ranks Among the Best!
/in AnnouncementsView C2E’s 2026 Middle School and Elementary rankings at SchoolDigger.com
C2E Awarded the Governor’s Distinguished Improvement Award
/in AnnouncementsBig news for Challenge to Excellence! We’re proud to share that C2E has earned the Governor’s Distinguished Improvement Award from the Colorado Department of Education for the first time ever—a major recognition of the growth and progress happening across our school. We also received the John Irwin Award from the Colorado Department of Education, which […]
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