Teachers at preschool

Hi Mummies, what will u guys do if this situation happened to your toddler? So to begin with, My daughter is in Nursery 2 in pcf sparkletots . Today she did tell me that her classmates push her till she fell down and she cried, her teacher console her and to my surprised my daughter told me that her teacher said to her DONT TELL MUMMY (FRIEND NAME) PUSH U OK. So what is her teacher motive? Why must she teach my daughter to tell lies and not be honest? Its already been like 2 3 times her classmates will push her , from different person but we just been keep quiet because we do understand its a kids and sometimes they are quite playful wanna play around with friends. Just that today, i cant expect her teacher teach her to lie and not be honest.