Certified Teaching Assistants (CTAs) provide instructional services to students under the general supervision of a Certified Teacher. This position involves working with individual students or groups of students on special instructional projects, providing the teacher with information about students to assist in the development of appropriate learning and behavioral experiences, and utilizing special skills in areas such as foreign languages, arts, crafts, and music. The role also includes maintaining instructional materials and performing general clerical tasks to support the teacher.