Illinois FOIA & OMA Reference: 7(1)(ll)https://illinoisfoia.org/exemptions/7-1-ll/2025-06-24T00:00:00ZHinsdale Twp HS District 86 properly withheld threat assessment procedures under 7(1)(ll)https://illinoisfoia.org/opinions/letter-81643/2025-06-24T00:00:00ZA requester asked a school district for documents about their 'Tip Line' policies and security procedures. The school district withheld some documents, claiming they contained sensitive security information. The Attorney General's office reviewed the documents and agreed that the school district was allowed to keep them private to protect security protocols.