my son graduated few years ago. The school is full of care and love.....One PTH lesson per week, One net Eng per week. around 2-3 eng lesson per week taught by local teachers (but their Eng is very very good).
The homework is very few......no dictation, no journal....
For me, the acadamic level is relatively very easy.....if you look for a higher standard one, you need to supplement by yourself or attend courses outside.