Any Quiet Places Near Momentum Silver Street to Take an Online Class

So next week starts the UH semester and I'm trying to complete my education while working full time. I had previously stayed at my work place and taken an online class after clocking out. Unfortunately, this year's class is much later than my clock out time, so I was thinking of working out at my climbing gym Momentum on Silver Street and then getting online afterwards. Thing is the gym is way too loud. I could just go to my car, but I was wondering if anyone knew any quiet places that were nearby instead.