Raving's of a TICKED OFF mom!!!!

My son came home with his mid-term report card. As a parent I take grades very seriously in our house. So we sat our son down and asked him what was going on.
When we give our children cell phones they have to fill out a contract with us and part of the contract is they only get to keep their phone as long as their grades are above a C average at mid-term and on Final report cards they must have A’s and B’s, nothing less. This is all written out and signed by our child and us as parents.
This is my problem. We enforce the rules we have set with our kids, but our son said, “Mom I don’t know why I got a bad grade. We pulled up his grades he was missing four assignments and a test. We turn our bulging eyes onto the boy. Holding up two hands he says, “No way, I’ve turned in everything. I don’t know why there missing.”
So we fire off an e-mail to his teacher, on Friday afternoon the day we got his mid-term. I wait patiently. My toe starts tapping, in waiting for a response. Two days later still no response, then three, then four days and nothing. I’m trying to give this woman the benefit of the doubt, making up excuses for her. She’s probably busy, maybe she’s ran her car off the road and into a ditch. After five day’s my toe is no longer tapping it’s ready to kick some hinny. We send our son in to ask why his grade is so low. We’ve done the math of the grades listed on Skyward, and according to it he should have a C+. Now before you think I’m against teachers, I am not. However I do expect a little responsibility on their part.
Okay here’s where I get really angry. She tells my son that she hasn’t put in all the grades yet, she hasn’t had time, but as soon as she does he’s grade should go up. WHAT?
Aren’t mid-term grades supposed to be accurate? Aren’t they supposed to be a representation of what he has done up to that point, not the week prior or the week before that. Don’t teacher’s know when it’s mid-term? And don’t they start preparing so they can give their students parents a clear representation of what is going on in their student’s scholastic world.
With both hands gripping my hair, I want to scream at this woman.
A week later, I went back on Skyward. She’d put in his assignments and test which brought his grade up. We gave back his phone. However, if his grades had been put in when he’d turned in his assignments. None of this would have happened. We could have avoided a lot of drama at my house.
And in case you’re wondering; she never did email me back.