Should I stay or should I go???

The answer ended up being simple... Time to go. After only 14 months of being at my current job I resigned, today, effective immediately.
I loved my job, mostly the kids that I worked with but I had to do what was best for my family and myself. My boss became overbearing and harassing. After months of calling me on my days off and pawning most of his workload on me I started telling him to back off. It came to a head when he showed up in my office in the dark with a baseball hat and jacket on! Thank gosh a co worker was with me. I decided it was time to really get Human Resources attention, since they weren't responding to my multiple phone calls. I went in to Human Resources the next day and refused to leave until a represenative spoke to me. The next 2 1/2 weeks were intense as I spent time telling my story over and over again and getting the same responses- shock and aww. An investigation started, my boss was put on administrative leave, and we, the victims (yes there are multiple) and witnesses, were sworn to secrecy as we spilled the details of our boss' weird and threatening behavior. I was reassured multiple times that I did the right thing and my co-workers were proud of me for someone finally standing up to "that bully"! I was feeling pretty good about telling the uppers about my boss' horrible behavior over the last 5 months and after much thought I was 99% sure that he was out the door. Finally the programs he oversaw would be able to flourish without him holding them back. I went in for a meeting this past Wednesday and BAM, my boss was back like nothing ever happened. I was floored to say the least, and my anxiety took over- I bolted. After a couple of phone calls, driving back to my office and deep breathing, I took the rest of the day and week off. I needed to think. Well I thought and thought and thought and then I resigned. I am a good, no wait, great employee and I do not need to be worried about people hiding in the dark, or be harassed on my days off. I need to be happy so I can be a good mom and wife. My family and I are way more important to me than someone's need to feel like they are tough by picking on women and part time staff. I am feeling so much better now I feel empowered and positive! I am going to do awesome things without that part time job causing full time stress!