McAllen ISD in conjunction with Region One Education Service Center and its purchasing cooperatives are excited to introduce eBuyOne! eBuyOne is an online eProcurement system which allows vendors to connect and conduct business electronically with us.

Prior to viewing and/or responding to bid opportunities, you will need to complete your registration and create a vendor profile. Please use the following link:

Online Vendor Registration

Vendor Spend

Financial Transparency**New Update 8/19/2016

Awarded Vendors By Category

Awarded Vendors by Alpha

Awarded Vendors by Alpha **New Update 3/21/2017

PPT- Review of Purchasing Guidelines