It is understood the teacher, Mrs Ann Maguire, as stated on the school website, taught Spanish and RE and was the head of year 11 at Corpus Christi Catholic College in Leeds.
A 15-year-old boy has been arrested in connection with her death.
More top news
Today's top stories from Calendar include the 50th anniversary of one of the region's oldest unsolved murders.
The early morning weather update for the Calendar region with Jon Mitchell
The late weather update for the Calendar region with Jon Mitchell