All Island Professional Lecturers' Association All Island Professional Lecturers' Association (APLA), the nation's largest professional lecturers’ organization, is committed to advancing the cause of student education.

All Island Professional Lecturers' Association (APLA), the nation's largest professional lecturers organization, is committed to advancing the cause of student education. APLA's 3000+ members conducting private tution classes at every level of education-from primary-school to university graduate programs. APLA has affiliate organizations in every province and in more than 20 branch unions across Sri Lanka.