Although the foundation phase has brought a number of tangible improvements, the teachers, other staff, and their students will need to continue their efforts to make the changes sustainable. The ultimate concern is the lack of trained and qualified special education personnel that would serve as support for both students and staff. Since there are regulations that would enforce districts and schools to employ well qualified teachers who specialize in specific disabilities, the provision of such personnel seems at
the discretion of individual entities. But even if a school wished to provide specialized services to their students with visual impairments they need to seek assistance overseas.