Discharge Planning

My first job out of my MSW program as a high school therapist ended last week. I lasted exactly 4 months. I finally decided the terrible supervision, uneducated case workers, lack of benefits (literally none) and overall toxic school environment was not worth sticking around for. I will miss the clients though but I start as a hospital social worker next week and I'm very excited for the change. I did want to know if anyone has advice/tips for me entering this new environment? Also, I'm wondering what skills I will use the most in this role since therapy is so different.