Room in Saarbrucken

Hi everyone!!! :)

I'm a 26 year old Italian girl who just finished her Postgraduate Diploma in London.
I'll be in Saarbrucken for 9 months (mid-september to mid-may) as an Apprentice at the Saarbrucken Staadstheatre.
I don't speak German yet but I am fluent in Italian and English and I have quite a good French.
I am a positive, friendly and outgoing person. I love chilling with my friends and I am always up for a nice chat and a good meal and film together. :)
I like being neat, clean and tidy...but not to an obsessive level!

I am looking for a room to rent in a shared flat in Saarbrucken [St Johann area (66111)], ideally with a double bed.
I'd love to live in a flat with people form different parts of the world, and it is very important for me that my flatmates can speak English, Italian or French since I don't speak German yet :(!
I am looking for an all girls flat or a mixed flat, not just boys, and ideally with an age range from 22 to 30.
Price all included max. 300 euros.