Education Service Center, Region 20 is one of 20 regional education service agencies within Texas which assist school districts in improving student performance and increasing the efficiency and effectiveness of school operations. We are a non-regulatory agency; our relationship with school districts is collaborative and supportive.

Our clients are our partners. We respond to the needs of our partners by providing an array of programs and services in the areas of administration, business support, certification and recruitment, curriculum, instruction and assessment, health and safety, professional development, specialized services and technology. This web site presents our menu of programs and services. Our objective is to inform educators about our offerings, and to broaden channels of communication with our partners. We hope it will be a useful resource for you!

Mailing address: 1314 Hines Avenue, San Antonio, Texas 78208-1899
Main Phone number: (210) 370-5200
Main Fax number: (210) 370-5750

Hours Of Operation

Administrative Offices: Monday-Friday, 7:30 a.m. to 5:00 p.m.
Teacher Resource Room: Monday through Wednesday - 8:30 a.m. to 4:45 p.m.; Thursday - 8:30 a.m. to 6:45 p.m.; Friday - 8:30 a.m. to 2:45 p.m.; and the first Saturday of each month - 9:00 a.m. to 12:45 p.m. Summer hours differ and can be found on the Teacher Resource Room web page.