Dickinson Independent School District
DISD serves most of the city of Dickinson as well as portions of the cities of La Marque , League City , and Texas City and some houses in unincorporated Galveston County ( including Bacliff and San Leon ) . 
<triplet> La Marque <subj> Galveston County <obj> located in the administrative territorial entity <triplet> Bacliff <subj> Galveston County <obj> located in the administrative territorial entity <triplet> San Leon <subj> Galveston County <obj> located in the administrative territorial entity