Caistor Grammar School.

About Caistor Grammar School

Caistor Grammar School is a selective school with academy status in the English town of Caistor in the county of Lincolnshire, England. The school was founded in 1630. The school has been awarded specialist sports and humanities status. The headteacher is Claire Owens, who took up the position in September 2026, becoming the school's 29th head. In the 2017 Times newspaper league tables it is in the top ten mixed state schools in the country. The school was named Sunday Times Parent Power State Secondary School of the Year 2018 in November 2017 and was the named the top school in the East Midlands by the Sunday Times in November 2019.