The school was established in 1957 as the Northwich County Grammar School for Girls.[1][2] The school was later known as Leftwich High School until the early 1990s before becoming the County High School Leftwich.[citation needed]
Comprehensive
The school became a comprehensive in September 1978, with sixth form pupils from the school and the former Sir John Deane's Grammar School going to the new Sir John Deane's College.[citation needed]
Academy
The school converted to academy status on 1 September 2012. The school is in partnership with Sir John Deane's College as part of the Sir John Brunner Foundation.
Academic performance
The school gets good GCSE results, well above the England average, and slightly above the Cheshire average. Results have steadily improved over the last 6 years.[citation needed] The 2016 Ofsted inspection graded the school as "outstanding" (the highest rating available).[3] In the 2015/16 academic year the school achieved its highest ever result with 86% of students receiving at least 5 GCSEs at grades A*-C.[4] This result put the school as the top rated secondary comprehensive in Cheshire[5]
This article's list of alumni may not follow Wikipedia's verifiability policy. Please improve this article by removing names that do not have independent reliable sources showing they merit inclusion in this article AND are alumni, or by incorporating the relevant publications into the body of the article through appropriate citations.(November 2015)