Colorado Proposition 134 (Sex Requirement for School and College Sports Initiative) is on the November 3, 2026 ballot. Require all K-12 and collegiate school sports teams to be separated based on biological sex, unless the team is co-ed
What a yes or no vote means
Read the certified ballot question
Require all K-12 and collegiate school sports teams to be separated based on biological sex, unless the team is co-ed
Verify with the state: official full text and details →.
See everything else on your Colorado ballot
About this measure
Colorado initiatives - constitutional or statutory - need signatures equal to 5 percent of the votes cast for secretary of state at the previous general election (124,238 for the 2023-2026 cycle), and constitutional initiatives additionally need signatures from 2 percent of registered voters in each of the state's 35 senate districts. The Legislature refers statutes by majority vote and constitutional amendments by a two-thirds vote of each chamber. Most measures pass by simple majority, but any measure that adds language to the constitution requires 55 percent approval.
Wording above follows the certified ballot language; The Ballot Brief does not take positions on measures.