What is state minimum for attending state schools in Forrest gump?

In the film "Forrest Gump," the state minimum requirement for attending state schools is depicted as being quite low, with Forrest's mother emphasizing that he can attend school as long as he is not "stupid." The narrative suggests that education is accessible, but it also highlights the challenges faced by individuals with disabilities. Forrest's journey illustrates the importance of perseverance and support in overcoming societal barriers.