Hi there @starlin thank you for posting about this because I suspect many parents are going through similar struggles. In the best of times it can be a challenge to keep teens motivated to do their school work, so put a pandemic on top of that and it's even harder.
Remote learning isn't for everyone but as you said routine can help. We actually have an article on helping your teen stick to a routine here, if you want to give that a read. Do you mind if I ask what the routine you have now looks like? I know that some parents have tried incorporating exercise into the day to break things up and get away from the screen. I'm sure there are lots of different strategies to try and would be interested to see what other parents here say.
