High school | School A | School B | School C | |
Bureau of education recognition | Province key high school | Province model high school | Common rural high school | |
Population of students | 5300 | 6700 | 1500 | |
Population of teachers | 500 | 530 | 160 | |
Lessons observed | 10 | 9 | 8 | |
In-depth interview | Teachers | 10 | 9 | 8 |
Students | 39 | 24 | 26 | |
Parents | 14 | 18 | 13 |