Synopsis As Introduced Amends the School Code and various Acts relating to the governance of public universities and community colleges in Illinois. Provides that the governing board of each school district, public university, and community college district must allow a student athlete to modify his or her athletic or team uniform for the purpose of modesty in clothing or attire that is in accordance with the requirements of his or her religion. Provides that a modification to the uniform may include, but is not limited to, the wearing of a hijab, an undershirt, or leggings. Provides that the student is responsible for all costs associated with the modification of the uniform, but allows a school or institution of higher education to provide the modification to its students. Provides that the school or the institution must approve the request from a student to modify the uniform to ensure that the modification does not pose a safety hazard to the student or to other athletes or players. Sets forth requirements for modified headgear. Effective immediately.