Relying on the “jurisdictional attack” exception to the doctrine requiring presuit exhaustion of administrative remedies, NorthShore University Healthsystem sued for immediate judicial review of an interlocutory order by an administrative law judge that denied its motion to dismiss Niles Township High School District’s petition for a hearing on the Illinois Department of Revenue’s decision to grant property tax exemptions for Skokie Hospital.The Property Tax Code authorizes local school districts to …