820 ILCS 206/30
(a) An employer may employ, allow, or permit a minor under the age of 16 to work a maximum of 8 hours on each Saturday and on Sunday during the school year if:
(d) A park district, not-for-profit youth club, or municipal parks and recreation department may allow a minor 14 years of age or older to work in a recreational or educational activity beyond the hours identified in Section 25 as follows:
(1) From Labor Day until June 1, an employer may allow a minor to work until 9 p.m. on school days if the following conditions are met:
(3) For a minor who attends a school that operates a year-round schedule, an employer may allow the minor to work until 10 p.m. and no earlier than 7 a.m. during periods when school is not in session for the minor. If school is in session, then the minor who attends a school that operates a year-round schedule may work until 9 p.m. on school days and no earlier than 7 a.m., if the following conditions are met:
(Source: P.A. 103-721, eff. 1-1-25.)