Mullin Independent School District is a public school district based in Mullin, Texas (USA). It is mainly located in Mills County with small portions extending into Brown and Comanche counties.
It has two campuses including Mullin High School (grades 7–12) and Mullin Elementary School (grades PK–6).
In 2009, the school district was rated "recognized" by the Texas Education Agency.[1]
Mullin High School plays six-man football.