@_cloudtastic_ Hello!!! I always enjoy reading your comments.
To answer your question, I actually take two college courses online, so I finish my assignments earlier in the week to have more free time. Whenever I attend high school, I usually write chapters on my break!
Sometimes, I stay up a bit late to write chapters since I enjoy it so much, but that's hardly ever since I'm horrible at pulling all-nighters.
Sorry I couldn't really give you any valid tips. The only one I could possibly give you that would be deemed "helpful" is to have a specific schedule for balancing school work and school activities.
But anyway, thank you for your worries! Make sure you stay hydrated as well! ❤️