Please help me

After this round of conferences, I have made some mental notes about what to make sure I do (and do not do) at a parent teacher conference.
1. I won't sit back during the conference and tell my daughter, "Go ahead, I said I was going to stay quiet tonight."
2. I won't reply passive-aggressively to try to make a point to the teachers in the room.
3. I will be supportive of the teacher. If I disagree with something, I will have a private conversation to better understand the situation and work toward an agreement. I will not discuss my anger, annoyance or disapproval of the teacher to my child.
4. If my child says to the teachers, "You guys just sometimes annoy me," I won't just sit there and let my child think it is ok to talk to someone that way.

There are so many more, but I am spent!

Please, God, while I know I can make mistakes as a parent, help me do my best to help my child be successful in school rather than allow her to make excuses for behavior that is less than what it should be.