Welcome to Cox Mill High School! Cox Mill High School is an outstanding school with countless opportunities for every child to be successful. Serving grades 9-12, we offer a rigorous academic program that seeks to prepare every student to graduate and take the next step in their educational journey. In addition to challenging themselves academically, hope that your child will find joy and experience growth in our many extra-curricular activities. We believe in preparing our students to be life-long learners who seek to grow and support their community their entire lives. Please let us know if there is any way we can assist your family as you join us in helping your child along their journey.