My 15 yo daughter had been telling us every time that she got a D- that she had retaken the test and when we would ask her down the road then why hasn't the D-'s been changed she would say the teacher hasn't graded them yet. This happened with 3 D-s several times and now she has an F on a test. She has told us she has gone to her Science teacher for help during class time and those were lies too. I would take her in every morning on Fridays we wonder was she actually there with you getting help or what was I making special trips for? How would u consequence these actions and all her lies?? Her grade has gone down to a C- now. She can still play basketball so we can't take that away. Her final grade has to be an F to be taken out of the game.