Illinois · House Bill 4027 · 104th General Assembly

INTERSCHOLASTIC ATHLETICS-TEAM

  1. Introduced Mar 18, 2025
  2. In committee Mar 19, 2025
  3. Passed the House Next
  4. Passed the Senate  
  5. To the governor  
  6. Became law  

What it does

The legislature's own summary of the bill, or its official long title.

Amends the Interscholastic Athletic Organization Act. Provides that a public school or public postsecondary educational institution that offers, operates, or sponsors interscholastic or intercollegiate athletics shall provide equal athletic opportunities for members of both sexes. Provides that a school may operate or sponsor single-sex teams if the selection for such teams is based upon competitive skill or the…

Read the full title (220 words)

Amends the Interscholastic Athletic Organization Act. Provides that a public school or public postsecondary educational institution that offers, operates, or sponsors interscholastic or intercollegiate athletics shall provide equal athletic opportunities for members of both sexes. Provides that a school may operate or sponsor single-sex teams if the selection for such teams is based upon competitive skill or the activity involved is a contact sport. Provides that a school that participates in competitions or athletic events with or against other schools shall designate each team, competition, or athletic event as (i) for males, men, or boys; (ii) for females, women, or girls; or (iii) coeducational or mixed. Provides that a school or athletic association that is participating in a competition or an athletic event with or against another school that operates, sponsors, or permits athletic events or competitions may not allow any male to compete for, against, or with a team designated for females, women, or girls. Provides that a school or athletic association that operates, sponsors, or permits athletic events or competitions may not allow certain actions. Provides that a governmental entity, licensing or accrediting organization, athletic association, or school may not consider a complaint, open an investigation, or take adverse action against a school for complying with the amendatory provisions. Provides for private causes of action. Makes other changes.

Every action

12 steps, oldest first, as the legislature records them.

  1. HouseFiled with the Clerk by Rep. Tom Weber
  2. HouseFirst Reading
  3. CommitteeReferred to Rules Committee · House Rules
  4. HouseAdded Chief Co-Sponsor Rep. Blaine Wilhour
  5. HouseAdded Co-Sponsor Rep. Regan Deering
  6. HouseAdded Co-Sponsor Rep. Norine K. Hammond
  7. HouseAdded Co-Sponsor Rep. Jackie Haas
  8. HouseAdded Co-Sponsor Rep. Paul Jacobs
  9. HouseAdded Co-Sponsor Rep. Kevin Schmidt
  10. HouseAdded Co-Sponsor Rep. Tony M. McCombie
  11. HouseAdded Co-Sponsor Rep. Dave Severin
  12. HouseAdded Co-Sponsor Rep. John M. Cabello

Roll calls

No recorded votes on this bill yet.

Sponsors

The member who introduced it, joined by 9 cosponsors: 9 Republicans.

All 9 cosponsors

From Illinois's official records (www.ilga.gov), checked Nov 13, 2026. Text links go to the official versions; LegiList does not copy bill text.