School principals 81 School management and organization 52 Educational leadership 51 High school principals 32 Leadership 20 Teachers 19 Dissertations 13 Dissertations, Academic 13 Teacher-principal relationships 12 Elementary school principals 11 School administrators 11 Attitudes 10 Job satisfaction 9 School personnel management 7 School supervision 7 Time management 7 Rating of 6 Academic achievement 5 Administration 5 Management 5 In-service training 4 Job stress 4 Case studies 3 Education 3 Educational technology 3 High schools 3 School improvement programs 3 Computer-assisted instruction 2 Education, Primary 2 Elementary school teachers 2