Ninja Nanny (TV series)

When awkward pre-teen Hunter and her patch-work family enter into a life of new-found celebrity and move to a posh neighborhood, she is distraught. She hates this snobbish village filled with brats and bullies. To make matters worse, her stepfather hires a nanny, Farah, to look after the kids while Hunter feels lonely and neglected. One day though, things suddenly change. A mysterious ninja saves her from the bullies - turns out that was her nanny. Hunter resolves to become a ninja master herself and discovers that if you really want something, you have to go all the way to achieve it. - IMDb