MyClassRules is an App to help you manage this noise level in your classroom. B-R-I-L-L-I-A-N-T-!
I could go on and on about it but I suggest you
2. Read the Reviews.
4. Use it and let me know how it went.
I'm sure you will find creative ways to use this APP in your classroom but I suggest you get a teacher buddy next door (or in the same teaching block or even school) and build a CLASS RULES challenge.
For this small outlay ALL your classroom noise levels may be solved.