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| Alamosa High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Altona Middle School | B | 2 | 2 | Colorado Northern Regional | Public | |
| Aspen Academy | B | 1 | 1 | Colorado Northern Regional | Private | |
| Battle Mountain High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Berry Creek MS | B | 1 | 1 | Colorado Southern Regional | Public | |
| Beulah School of Natural Sciences | B | 1 | 1 | Colorado Southern Regional | Public | |
| Buena Vista High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Cache La Poudre Middle School | B | 3 | 3 | Colorado Northern Regional | Public | |
| Centennial High School | C | 1 | | Colorado Southern Regional | Public | |
| Cherry Creek High School | C | 3 | 3 | Colorado Northern Regional | Public | |
| Cheyenne Mountain High School | C | 2 | 2 | Colorado Southern Regional | Public | |
| Cheyenne Mountain JH | B | 1 | 1 | Colorado Southern Regional | Public | |
| Clear Creek HS | C | 1 | 1 | Colorado Northern Regional | Public | |
| Clear Creek Middle School | B | 1 | 1 | Colorado Northern Regional | Public | |
| Connect Charter School | B | 3 | 3 | Colorado Southern Regional | Charter |
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| Doherty High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Eagle Valley Middle School | B | 1 | 1 | Colorado Southern Regional | Public | |
| Evergreen High School | C | 2 | 2 | Colorado Northern Regional | Public | |
| Fairview High School | C | 3 | 3 | Colorado Northern Regional | Public | |
| Fossil Ridge High School | C | 2 | 2 | Colorado Northern Regional | Public |
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| George Washington High School | C | 1 | 1 | Colorado Northern Regional | Public | |
| Gunnison High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Gunnison Middle School | B | 1 | 1 | Colorado Southern Regional | Public | |
| Gypsum Creek Middle School | B | 1 | 1 | Colorado Southern Regional | Public | |
| Hemphilll Middle School, 31J | B | 3 | 3 | Colorado Northern Regional | Public | |
| Homeschool Science Colorado | C | 1 | 1 | Colorado Southern Regional | Home |
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| Homeschool Science Colorado | B | 2 | 2 | Colorado Southern Regional | Home |
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| Kinard Core Knowledge Middle School | B | 3 | 3 | Colorado Northern Regional | Public | |
| Lakewood High School | C | 1 | 1 | Colorado Northern Regional | Public | |
| Las Animas High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Las Animas Junior High School | B | 1 | 1 | Colorado Southern Regional | Public | |
| Lesher Middle School | B | 3 | 3 | Colorado Northern Regional | Public | |
| Lewis-Palmer High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Liberty High School | C | 2 | 2 | Colorado Southern Regional | Public | |
| Littleton Prep Charter School | B | 1 | 1 | Colorado Northern Regional | Public | |
| Merit Academy | B | 2 | 2 | Colorado Southern Regional | Public |
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| Niwot High School | C | 1 | 1 | Colorado Northern Regional | Public | |
| Palmer Ridge High School | C | 2 | 2 | Colorado Southern Regional | Public | |
| Paonia Junior High School | B | 1 | 1 | Colorado Northern Regional | Public | |
| Peak to Peak Charter School | C | 1 | 1 | Colorado Northern Regional | Charter | |
| Platte River Academy | B | 2 | 2 | Colorado Southern Regional | Charter | |
| Poudre High School | C | 1 | 1 | Colorado Northern Regional | Public | |
| Preston Middle School | B | 3 | 3 | Colorado Northern Regional | Public |
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| Prospect Ridge Academy | B | 2 | 2 | Colorado Northern Regional | Charter | |
| Prospect Ridge Academy | C | 2 | 2 | Colorado Northern Regional | Charter | |
| Rampart High School | C | 1 | | Colorado Southern Regional | Public | |
| Rock Canyon High School | C | 3 | 3 | Colorado Southern Regional | Public | |
| Rocky Mountain High School | C | 1 | 1 | Colorado Northern Regional | Public | |
| Sierra Grande | B | 1 | | Colorado Southern Regional | Public | |
| Stargate School | C | 3 | 3 | Colorado Northern Regional | Public | |
| Stargate School | B | 1 | 1 | Colorado Northern Regional | Charter | |
| Steamboat Springs High School | C | 2 | 2 | Colorado Northern Regional | Public | |
| Steamboat Springs Middle School | B | 2 | 2 | Colorado Northern Regional | Public | |
| STEM School Highlands Ranch | B | 3 | 3 | Colorado Southern Regional | Charter | |
| Thompson Valley High | C | 2 | 2 | Colorado Northern Regional | Public | |
| Timberview Middle School | B | 1 | 1 | Colorado Southern Regional | Public | |
| Villa Bella Expeditionary Middle School | B | 2 | 2 | Colorado Southern Regional | Charter |
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| Webber | B | 1 | 1 | Colorado Northern Regional | Public | |
| Wellington MIddle School | B | 1 | 1 | Colorado Northern Regional | Public | |
| Widefield HS | C | 2 | 2 | Colorado Southern Regional | Public | |
| William J. Palmer High School | C | 1 | 1 | Colorado Southern Regional | Public | |
| Woodland Park HS | C | 1 | 1 | Colorado Southern Regional | Public | |