ACCS has as its objects:

(i) To contribute by every means at its disposal to the advancement of education.
(ii) To advance and develop the concept of broad comprehensive curricula as enshrined in the deeds of the schools.
(iii) To advance and develop the wider "community" concept of the schools.

ACCS is a Company limited by Guarantee with registered charity status.
As a representative body, ACCS has a diverse range of powers and functions outlined in its Memorandum and Articles of Association which seek to protect, promote and enhance the interests of its membership within the education sector and the country at large. The views of the members are expressed through its wide-ranging Convention, Executive and Sub-committee structures and have a significant impact on policy and decision making in the field of Irish education.