Ballot measure · Colorado · November 3, 2026

Proposition 134

Title as the state lists it: Male and Female Participation in School and Collegiate Sports^1,2

Research draftCitizen initiativeState law

How it got there: Citizen initiative
Kind of measure: State law
To pass: A majority of the votes on it
Researched: October 27, 2026

Research draft. We gathered this from official sources on October 27, 2026: election offices, state laws and court records, each linked to its source. Separate reviewers checked a random sample of 48 facts from the ballot-measure research against the cited sources and found no errors. The rest hasn't been reviewed fact by fact yet, so check the linked source before relying on anything here.

§1What your vote means

Drafted by AI from the public sources cited. Each sentence links to its source.

A yes vote

A yes vote would require every school and college team or sport to be designated male, female or coeducational based on biological sex as the measure defines it, let students play only on teams of their own designated sex or on coeducational teams, with females allowed on male teams when no female team exists, and have the state education commissioner enforce this in K-12 districts.² Where in the source: pp. 55-56

A no vote

A no vote would leave eligibility rules for school sports to individual schools, districts and athletic associations under current state and federal law, including the state anti-discrimination law that lets students take part in activities matching their gender identity.² Where in the source: pp. 55-56

§2How it got on the ballot

Citizen initiative. Voters proposed it by signing a petition.^1,2

State law. It would change state law, not the constitution.^1,2

It is on Colorado's list of statewide measures for November 3, 2026.^1,2 One of these official sources itself calls the list certified or final. What we couldn't confirm about the list is in the notes on Colorado's measures.

§3What it needs to pass