Preschool Students Working With Female Teacher
ESC-20 » About Us » About ESC 20

About ESC 20

Education Service Center, Region 20 is one of 20 regional education service agencies within Texas that 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 website 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!

Who We Serve


Number of districts 58
Number of charters 31
Number of counties in ESC-20 18
Number of ISDs in Bexar County 15
Number of charter campuses 140
Number of district campuses in ESC-20
(does not include charters)
TOTAL number of campuses in ESC-20 850
Number of students in Bexar County 348,809
Number of students in charter schools 57,017
Number of students in ESC-20
(does not include charters)
 TOTAL number of students in ESC-20  504,360

Data as of 2023-2024. All information above was calculated from AskTED.
website: AskTED


ESC-20 Top Workplace Awards

Region-20 is proud to announce we are a top Midsize Employer in San Antonio!
ESC-20 Top Workplace Awards and ESC-20 Mission and Vision statement

Best Place for Working Parents, 2022Por Vida! Healthy Restaurants Coalition A Better Choice 'For Life'2019 Healthy Workplace Recognition Program Silver Achievement