Help Me Finish School

This all started two years ago when my mother and my sole caregiver died. I immediately fell into depression. I started pulling out loans, getting even more in debt and thinking I was okay. Now I am behind in payments to my credit cards that I've used multiple times to make rent, behind in actual rent, and am on the verge of not passing my class that I'm not even enrolled in because I cant afford the book  or the class itself. I recently graduated and this is the A series of taxation class that I need to finish this summer to get my Economics degree, a doable feat. But this along with my lack of a financial and emotional support system and me working full time while still in school has caused great depression to linger over me like never before. I hate to have money be the decisive factor in my life, but in order to feel validated in my own mind I need some help. This is long overdue for me to make, and I would appreciate any amount you can give to help, I have lost weight due to not eating and having to take the bus to my job 2 hours away without eating because I have not had enough money for groceries since this year started. I was on food stamps but was removed because they lowered my amount to $15 a month and I did not feel the need to continue at that point. I have been trying to save to move but have not been able to because I cannot save, my money immediately goes to bills. I make less than 2k a month and my bills amount to 3k a month, not including the additional 2k I need to come up with to cover my summer class. Please help. I am at wit's end and am tired of living under constant stress from being in a disgusting home environment and from being sad constantly and crying every night from the endless emotional distress and hunger. I have $20 in my account at this moment, and am keeping it to try to afford a $180 book that I need for my summer class because I'll really give up on myself and drop out, even though I already graduated. My school is not helping; they processed my loans late, dropped me from my class, and made me have to request to leave my job, which I am a new hire at, early. The school itself is on the verge of getting me fired because multiple days I've had to call them during my breaks and they keep me on hold for longer than 15 or 30 minutes. Please, anything helps **UPDATE: The school denied my application to graduate due to my 1.9 GPA; they require a 2.0 so I have been advised to take more classes. Adding on to my fees. Please, anything helps.