215 ILCS 5/393a
Group professional liability insurance is declared to be that form of liability insurance covering not less than 10 employees of any public school district, nonprofit organization or other organization operating an elementary or secondary school, including, but not limited to, nursery and kindergarten programs, or of any public, nonprofit or other institution of higher education for all sums for which such employees may become liable for rendering, failing to render, or as a consequence of rendering or failing to render professional services in such employment. However, such coverage shall not include intentional acts or omissions in violation of any law or court order. Such coverage shall be written under a master policy issued to any governmental corporation, unit, agency or department thereof, or to any corporation, copartnership, individual employer, or to any association upon application of an executive officer or trustee of such association having a constitution or by-laws and formed in good faith for purposes other than that of obtaining insurance, where officers, members, employees of members or classes or departments thereof, may be insured for their individual benefit.
215 ILCS 5/393a