Purchasing
Helping departments procure the resources they need.
The Purchasing Department oversees the procurement of goods and services in accordance with district policies and applicable laws and regulations. Whether you're a district employee or vendor, you'll find purchasing procedures, bid opportunities, vendor resources, and forms to support a fair, transparent, and efficient purchasing process.
Purchasing + Vendor Resources
- Purchase Order Terms and Conditions
- Ascender Login
- CIQ Form
- CIQ Instructions for Completing Form
- Hotel Tax Exempt Form
- STISD Tax Exempt Form
- STISD W9
- Travel Request Information
- Out of District Travel Guidelines
- Purchasing Thresholds & Requirements
- Supporting Documentation Checklist
- Conflict of Interest Questionnaire
- South Texas ISD New Vendor Packet
- Non-Compliant Form
Purchase Order Terms and Conditions
Ascender Login
CIQ Form
CIQ Instructions for Completing Form
Hotel Tax Exempt Form
STISD Tax Exempt Form
STISD W9
Travel Request Information
Out of District Travel Guidelines
Purchasing Thresholds & Requirements
Supporting Documentation Checklist
Conflict of Interest Questionnaire
South Texas ISD New Vendor Packet
Non-Compliant Form
Bid Opportunities
Cooperative Agreements
South Texas ISD Board of Trustees has entered into agreements for the cooperative purchase of goods and services between itself and other local governments or agencies. (Interlocal Agreement)
These contracts, if competitive bid by the cooperative administration provide an assurance of “Best Value.” The guidelines for Awarded Contracts must be followed for processing purchases from these cooperatives.
- BuyBoard
- Texas Department of Information Requests (DIR)
- Texas SmartBuy Membership Program
- Region One
- Purchasing Cooperative of America
- Houston-Galveston Area Council
- PACE
- ESC19
- Choice Partners
- TIPS
- OMNIA Partners
- 791 Purchasing Cooperative
- Sourcewell
- GoodBuy
- Equalis Group
- Epic 6 Purchasing Cooperative – Region 6









