Sinton Independent School District is a 4A school district in Sinton, Texas.  Sinton is the county seat of San Patricio County and sits approximately 30 miles north of Corpus Christi and less than 20 miles west of the beautiful Gulf of Mexico.  Sinton ISD celebrated it’s 100^th year anniversary in 2017.

Sinton ISD serves approximately 2,100 students between it’s four campuses including: 

Welder Elementary (PK – 2^nd Grade)
Sinton Elementary (3^rd - 5^th Grades)
E. Merle Smith Middle School (6^th – 8^th Grades)
Sinton High School (9^th – 12^th grades)

Throughout the state, Sinton ISD has a reputation of success in academics, athletics, extra-curricular, and co-curricular activities.