Study and teaching (Secondary) 22 History 18 Attitudes 16 Study and teaching 16 Teachers 15 Educational leadership 12 Management 12 School management and organization 12 Islam 11 Islamic religious education 10 Education 8 Environmental aspects 8 High school teachers 8 Religious aspects 8 Case studies 7 Students 7 English language 6 Job satisfaction 6 School principals 6 Zakat 6 Curricula 5 Finance 5 Mathematics 5 School budgets 5 Science 5 Social life and customs 5 Tin mines and mining 4 Academic achievement 3 Analysis 3 Arabic language 3