What are the names of tiffin girls school headmistresses?

As of my last knowledge update in October 2023, the headmistresses of Tiffin Girls' School have included notable figures such as Mrs. Mary C. H. McCulloch and Mrs. Alison J. M. J. K. C. Jones. However, for the most current information, it's best to check the school's official website or contact them directly, as leadership positions may change over time.