Art, music, physical education, etc.); supervising students within the classroom and other assigned areas; developing lesson plans and delivering group and individual student instruction within established curriculum guidelines; collaborating with other teachers, other professional staff, and administrators in addressing instructional and/or classroom issues; and responding to a wide range of inquiries from students'' parents or guardians regarding instructional program and student progress. Collaborates with instructional staff, school personnel, parents for the purpose of improving the overall quality of student outcomes, achieving established classroom objectives to ensure that all students are successfully progressing through the program.