Student of HS Rhine Waal looking for Accommodation

My name is Edwin. I am an American student starting studies at HS Rhein Waal. I will be studying and working most of my time once I find a job. I am looking for a FlatShare with my own single room that I can have my own privacy but also would like to have roommates who are very friendly and easy to make friends with. I prefer roommates who speak English or are German as I will try to study german language during the course of my studies. I do not care about gender for my roommates I just care that they are friendly and respectful to other people in the flat. I prefer a new flat however size does not matter as much to me and I do not want more than 3 other flatmates in the flatshare. I am looking for a place as close to my school as possible however I am willing to consider places farther away from my school.