Schoolmistres or Schoolmistress: How To spell?

The word Schoolmistres is misspelled against Schoolmistress, a noun meaning "A woman who governs and teaches a school; a female school-teacher."

Schoolmistress has double 'ss' in the end mispronounced as 's'
Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  schoolmistre-s 
Correct Spelling:  schoolmistre-ss 
Find more incorrect spellings of Schoolmistress to spell right way.

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