Online Classes for Master's Degree

My husband has been busy doing his online classes during weekends and when he gets off from work. I feel bad when he is super tired from work but still has to go online and do his homework. I bought him a laptop for his birthday this month, gave it to him in advance so he could use it. He needs 36 credits for his masters to complete and he only takes 6 credits every semester. This is his second semester so he still have 4 more semesters left.

I am glad that the company he works for pays 90% of his tuition and he also has a scholarship grant from  Duquesne University as a military veteran.  All he pays for in  taking his  Master's degree  is his books.