How to reword this to sound more professional..!

[fourcorneredcircle]

I want to say 'This class cannot behave and as a result are making F all progress. Despite me being an outstanding teacher with excellent results across the school I would like SLT to actually back me up and deal with the poor behaviour" but that will not go down well on my departmental SEF... Help?

[Foxyloxy1plus1]

In my opinion, the progress of this class is compromised by frequent disruptive behaviour from some students, which has not responded to the recognised behaviour management strategies used.

I believe that a cohesive, consistently applied, alternative management programme needs to be put in place to ameliorate the negative impact of this behaviour which is applicable only to this group.

How's that?

[fourcorneredcircle]

That is perfect :) Thanks!!

[Foxyloxy1plus1]

You're very welcome!