Laptop for Nursing School

Hello all! So for the last 4/5 years, I’ve been using a MacBook Air for school. I’ve just graduated and now I’m moving on to nursing school. My MacBook is starting to glitch as it can’t keep up with the newer updates and I am also running out of space and having to delete things. I’m trying to get a new MacBook before nursing school starts, but with the cost of my nursing school supplies and my focus on paying my rent a few months ahead so that I can afford to work less through school, saving for this has been difficult.
I want to say thank you in advance for anyone willing to donate! If it’s important to anyone, I am particularly pursing a Doctorate of Nursing Practice and will be specializing in neonatal nursing. Thank you all again so much!!