Is it natural sounding?  Thanks
I have to home educate my daughter as the classes are full and there are no free places for kids. It takes me so my h effort to home educate her as she is lazy and disobedient.

You could say:
I have to home school my daughter as the classes are all full and there are no child places left.  It is such an effort to home school her as she is lazy and disobedient.