GPISD is a suburban school district with 7 schools. For the 2026-2027 school year, classes begin August 12 and end May 21. Gregory-Portland ISD serves the city of Portland, the city of Gregory, and the census-designated place of Tradewinds in South Texas's Coastal Bend region. The district has said a complete 2026-2027 calendar — including teacher workdays — will be published soon.
Also known as GPISD.