Why call me Miss Tara

In my classroom all the teachers- married or not- go by Miss:  Miss Tara, Miss Charlene, Miss Connnie, Miss Janeen etc. We like to be called Miss because the students are only 3 and 4 years old and we like the ease of being called by a first name but also realize that we are in a school setting and the students should be taugh from an early age to address teachers by a honorific (Mr, Mrs, Miss).