# Mckinney ISD: Texas Public Information Act requests Independent public request portal. - District identifier: 043907 - City: Mckinney - County: Collin - Official district website: https://www.mckinneyisd.net - Verified public-information email addresses: arjackson@mckinneyisd.net - Verification source: https://www.texasattorneygeneral.gov/open-government/pic-contact-info-database?keyword=McKinney%20ISD - Portal page: https://txschoolrecords.org/districts/mckinney-isd-043907 Use the portal page for current requests, replies, file downloads, and verified calendar dates. No verified extra closure dates does not mean the district has none.