I work for a school where there are a team of 20 IT persons at the main office. I work at one of the remote offices where it was just me and my boss. I work as a computer tech and (N+, MCSA, CCNA,) are some of my skill sets/certs. A few months back my boss passed away leaving me as the sole IT person for the office of about 600 persons to support.
It has been 4 months since my boss's passing and I have heard next to nothing from Hr, I heard from my director once, my work load has tripped since since his passing, I now have 2 remote offices I am expected to manage and have heard next to nothing from hr as to when a replacement technician will be hired or if I will get a pay raise now that all of the work load has fallen to me. What Should I do?