The newest addition to the Fox C-6 School District, Antonia Middle School, serves students ranging in grades from six through eight. AMS opened its doors in Fall 2010.

The school, which is located on St Luke’s Church Road in Barnhart, offers a strong basic education in the core subject areas, while providing many extra activities for the students, including a nationally recognized Project Lead the Way computer science and engineering program. Here at AMS, students have access to both classes and extracurricular activities that allow them to explore their interests. 

In May of 2015, Antonia Middle School was named a National School of Character by Character.org. The Schools of Character program recognizes AMS as a school that has demonstrated its use of character development to drive a positive impact on academics, student behavior, and Antonia Middle School's climate.