Colorado Math Standards (Academic Standards)
Colorado math standards by grade and course, with official codes and links.
Learn how – Teacher Information Packs: watch the 2-minute video · print (PDF) · also Year Planner setup
- Standards
- Colorado Academic Standards: Mathematics (2020 CAS)
- Adopted
- 2018
- Packs
- 14
- Last checked
- 2026-10-21
Colorado revised its high school math standards in May 2026 (new documents not yet published); this page shows the 2020 Colorado Academic Standards.
Track your class against these statements with Classfern Pro. What's in Pro Join Classfern Pro
By grade
Kindergarten Math · 1st Grade Math · 2nd Grade Math · 3rd Grade Math · 4th Grade Math · 5th Grade Math · 6th Grade Math · 7th Grade Math · 8th Grade Math
High school courses
High School Number and Quantity · High School Algebra · High School Functions · High School Geometry · High School Statistics and Probability
State tests
- Colorado Measures of Academic Success (CMAS) – English language arts and math
Check the Colorado Department of Education for which grades are tested and this year's testing dates (we have not yet confirmed every detail above on the official site).
Official documents
Colorado hub · Which states use Common Core? · Find another TIP
Standards codes from the Colorado Academic Standards: Mathematics (Colorado Department of Education, adopted 2018). Evidence outcomes cite the Common Core State Standards (© Copyright 2010 NGA Center/CCSSO). Summaries are Classfern's own words – read the official wording at ed.cde.state.co.us/standardsandinstruction/standards.
Codes are facts; the descriptions are our own short summaries, not the official text. Always check the official document.
Classfern is not affiliated with or endorsed by the Colorado Department of Education.