You’ll have many more subjects and teachers than you did at primary school which also means that you’ll have lots of different types of homework and due to different times.
Teachers should tell you when the homework is due and is often set on the Google Classrooms, check your emails regularly which will tell you when homework is due. You might also be given paper copies for homework and it is your responsibility to hand it in on time.
The homework will also be varied. Some teachers might issue short pieces of homework often and other teachers might issue larger pieces of homework which take longer to complete.