The ACU is dedicated to building a better world through higher education. Join our unique network of more than 400 universities in over 40 countries. The Association of Commonwealth Universities (ACU) is an international organisation dedicated to building a better world through higher education. We have over 500 member universities in 50 countries across the Commonwealth. Working with our members and others to promote and contribute to the provision of excellent higher education for the benefit of all people throughout the Commonwealth and beyond. Administration and funding of student scholarships.